{"id":158,"date":"2019-07-22T00:18:46","date_gmt":"2019-07-21T16:18:46","guid":{"rendered":"https:\/\/ekfmalaysia.com\/?page_id=158"},"modified":"2026-05-04T05:41:57","modified_gmt":"2026-05-03T21:41:57","slug":"services","status":"publish","type":"page","link":"https:\/\/www.PSABaLL.com\/?page_id=158","title":{"rendered":"Applications of Premier Sharpshot Abrasive\u00ae, The Green Abrasives; PSA Sharpshot (BaLL-types) & PSA Grit (Angular-types)"},"content":{"rendered":"\n

Premier Sharpshot Abrasive\u00ae or PSA Sharpshot (BaLL-types) & PSA Grit (Angular-types), The Synthetic Mineral, Non-Metallic Industrial By-product<\/em>, Worldwide Recognized Safe and Green Labeled Qualifier Ecofriendly Building Material.<\/h3>\n\n\n\n
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<\/strong><\/mark>ABRASIVE-BLASTING INDUSTRIAL CLEANING\/ SURFACE PREPARATION<\/figcaption><\/figure><\/div>\n\n
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Wet Sandbblasting with PSA<\/mark><\/figcaption><\/figure><\/div>\n\n\n

Performance Statement \u2013 Premier Sharpshot Abrasive\u00ae PSA Sharpshot (BaLL-types)<\/em><\/strong><\/p>\n\n\n\n

Premier Sharpshot Abrasive\u00ae \/PSA (BaLL-types) is engineered for High-Performance Surface Preparation<\/strong> in both dry and wet blasting applications, thanks to its optimized Particle Shapes, Hardness, and Density<\/strong>.<\/p>\n\n\n\n

In Dry blasting<\/strong>, the Spherical to Semi-Spherical particles<\/strong> reduce aerodynamic drag, allowing each particle to maintain higher terminal velocity than angular grit of similar size. This delivers Consistent Kinetic Energy upon impact<\/strong>, producing uniform micro-chipping, a controlled surface profile, and a mild Peening Effect<\/strong> that can enhance substrate durability and longevity.<\/p>\n\n\n\n

In Wet blasting<\/strong>, PSA retains momentum more efficiently through the water layer, whereas angular grit experiences greater flow resistance and velocity loss. The result is Controlled, Predictable Impact Energy<\/strong>, creating clean, consistent indentations and surface roughness with minimal substrate erosion. Water further suppresses dust and minimizes particle fracture<\/strong>, prolonging abrasive life and reducing environmental impact.<\/p>\n\n\n\n

Compared to angular grit, which may remove coatings faster due to sharp edges concentrating stress at contact points, PSA provides a more uniform surface profile, lower dust generation, improved recyclability, and beneficial compressive effects<\/strong> on the substrate.<\/p>\n\n\n\n

Performance is influenced by particle size, hardness, blast velocity, nozzle design, standoff distance, and application requirements.<\/strong> Field validation of removal rate, surface roughness, abrasive consumption, and dust levels<\/strong> is recommended to select the optimal media for each project.<\/p>\n\n\n

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Why PSA BaLL-Type Abrasives Perform Better Than Angular Grit<\/h1>\n\n\n\n

Premier Sharpshot Abrasive\u00ae (PSA) BaLL-type abrasives are engineered to optimise kinetic energy transfer, particle dynamics, and surface conditioning behaviour during blasting operations. Unlike angular grit, which removes material primarily through sharp cutting and micro-fracturing, PSA\u2019s predominantly spherical and controlled particle geometry delivers a more uniform compressive impact. This produces consistent surface indentation patterns, improving coating adhesion and maintaining substrate integrity without excessive surface damage or over-profiling.<\/p>\n\n\n\n

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Key Technical Features<\/h2>\n\n\n\n

Controlled low-friability microstructure (amorphous Ca\u2013Fe\u2013silicate):<\/strong>
PSA is a predominantly amorphous (glassy), non-crystalline material with high structural stability, reducing premature particle breakdown and supporting consistent multi-cycle reuse while maintaining stable impact energy.<\/p>\n\n\n\n

Optimised density (~2.85 g\/cm\u00b3) and controlled hardness (Mohs ~7.0 & above):<\/strong>
This balance enables effective surface cleaning and profile formation while preventing excessive penetration or uncontrolled surface deformation, ensuring predictable blasting results.<\/p>\n\n\n\n

Engineered particle morphology (spherical to irregular geometry):<\/strong>
The controlled mix of shapes promotes even energy distribution across the surface, reducing stress concentration effects commonly associated with sharp-edged angular abrasives.<\/p>\n\n\n\n

Stable blasting performance under standard operating pressures (~7.5 bar equivalent):<\/strong>
PSA particles accelerate uniformly under compressed air flow, ensuring consistent kinetic energy transfer and repeatable surface preparation outcomes.<\/p>\n\n\n\n

Compressive residual stress induction:<\/strong>
The repeated spherical impact action generates beneficial compressive stresses at the surface layer of metals, improving fatigue resistance and long-term structural durability.<\/p>\n\n\n\n

Reduced equipment wear:<\/strong>
Due to its non-angular, low-friability structure, PSA significantly reduces abrasion on blasting pots, valves, and hoses, extending equipment service life and lowering maintenance costs.<\/p>\n\n\n\n

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Performance Summary<\/h2>\n\n\n\n

By combining engineered particle morphology, stable amorphous material structure, and controlled mechanical behaviour, PSA BaLL-type abrasives deliver consistent, efficient, and repeatable surface preparation. This results in reduced dust generation, lower coating consumption, improved workplace safety, enhanced coating performance, and significantly reduced equipment wear compared to conventional angular grit abrasives.<\/p>\n\n\n

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Onshore & Offshore Platform Fabrication and Maintenance Works<\/mark><\/figcaption><\/figure><\/div>\n\n\n

PSA: Sustainable Performance with Technical Support for Safe, Efficient, and Precise Surface Preparation<\/em><\/strong><\/p>\n\n\n\n

PSA (BaLL-types) are highly recyclable<\/strong>, lowering abrasive consumption, reducing disposal costs, and improving overall operational efficiency. The rounded grains also refine surfaces without over-cutting<\/strong>, protecting thin or high-strength metals from micro-cracks and gouging.<\/p>\n\n\n\n

Certified under SIRIM Eco-Label, ISO 14024, and MyHIJAU<\/strong>, PSA BaLL-types are Free of Crystalline Silica, Beryllium, and heavy metals, delivering a safe, low-carbon, and eco-responsible blasting solution<\/strong>. While slightly slower in initial cleaning compared to sharp angular grit, the combination of consistent surface texture, reduced dust, improved recyclability, and environmental performance<\/strong> makes PSA BaLL the preferred choice for marine, infrastructure, and industrial applications<\/strong> requiring precision, durability, and sustainability.<\/p>\n\n\n\n

Technical Support & Guidance Integrated into PSA Use<\/strong><\/p>\n\n\n\n

EKF provides hands-on technical support<\/strong> to maximize PSA (BaLL-types) performance:<\/p>\n\n\n\n

    \n
  • Abrasive Selection:<\/strong> Guidance on choosing the correct PSA type (Grit vs. BaLL, round vs. irregular) for target surface profiles and substrate materials.<\/li>\n\n\n\n
  • Surface Preparation Optimization:<\/strong> Recommendations for blasting parameters (pressure, nozzle size, angle, distance) to achieve consistent surface roughness and optimal coating adhesion.<\/li>\n\n\n\n
  • Operator Training:<\/strong> On-site demonstrations and training for blasting crews to improve efficiency, safety, and abrasive longevity.<\/li>\n\n\n\n
  • Recycling & Waste Management:<\/strong> Best practices for abrasive recovery, sieving, and reuse to minimize operational costs and environmental impact.<\/li>\n\n\n\n
  • Troubleshooting & Performance Monitoring:<\/strong> Field support for resolving uneven profiles, excessive dust, or coating adhesion issues, ensuring compliance with ISO 8504-2<\/strong> and other standards.<\/li>\n<\/ul>\n\n\n\n

    With integrated technical support<\/strong>, PSA BaLL abrasives provide not only sustainable, high-performance results<\/strong> but also ensure operations remain safe, efficient, and compliant<\/strong>, maximizing long-term value for industrial surface preparation projects.<\/p>\n\n\n\n

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    PSA Performance: Optimized Size, Hardness, Shape, and Velocity for Consistent Surface Preparation<\/em><\/strong><\/p>\n\n\n\n

    The performance of an abrasive is influenced not only by particle size but also by factors such as Air Velocity, Particle density, Hardness, and Shapes<\/strong>. Premier Sharpshot Abrasive\u00ae (PSA) excels in all these aspects: its uniform hardness and carefully engineered angular shapes<\/strong> ensure efficient and consistent substrate impact, while its controlled density and size distribution allow predictable blasting performance. As a result, PSA delivers a highly consistent surface profile<\/strong>, minimizing over- or under-blasting, and supports optimized paint consumption<\/strong> by providing an ideal surface for coating adhesion, making it both cost-effective and reliable<\/strong> for industrial surface preparation.<\/p>\n\n\n\n

    We can make a simplified performance-related formula<\/strong> for PSA that highlights its key parameters, though note this is more conceptual than a strict engineering equation. For dry blasting, abrasive \u201cimpact effectiveness\u201d (E) can be approximated as a function of density (\u03c1), hardness (H), particle shape factor (S), and air velocity (V)<\/strong>. Using your values: E\u221d\u03c1\u00d7H\u00d7S\u00d7V2E \\propto \\rho \\times H \\times S \\times V^2E\u221d\u03c1\u00d7H\u00d7S\u00d7V2<\/p>\n\n\n\n

    Where:<\/p>\n\n\n\n

      \n
    • \u03c1=2.85\u2009g\/cm\u00b3\\rho = 2.85 \\, \\text{g\/cm\u00b3}\u03c1=2.85g\/cm\u00b3 (PSA density)<\/li>\n\n\n\n
    • H=7.0H = 7.0H=7.0 Mohs (hardness)<\/li>\n\n\n\n
    • S=1.0\u20131.2S = 1.0\\text{\u2013}1.2S=1.0\u20131.2 (shape factor: 1 for round, 1.2 for irregular; PSA is a mix)<\/li>\n\n\n\n
    • V=7.5\u2009bar equivalent air velocityV = 7.5 \\, \\text{bar equivalent air velocity}V=7.5bar equivalent air velocity (converted to impact energy units)<\/li>\n<\/ul>\n\n\n\n

      So conceptually: EPSA\u22482.85\u00d77.0\u00d71.1\u00d7(7.5)2E_\\text{PSA} \\approx 2.85 \\times 7.0 \\times 1.1 \\times (7.5)^2EPSA\u200b\u22482.85\u00d77.0\u00d71.1\u00d7(7.5)2 EPSA\u22482.85\u00d77\u00d71.1\u00d756.25\u22481,228\u2009arbitrary impact unitsE_\\text{PSA} \\approx 2.85 \\times 7 \\times 1.1 \\times 56.25 \\approx 1,228 \\, \\text{arbitrary impact units}EPSA\u200b\u22482.85\u00d77\u00d71.1\u00d756.25\u22481,228arbitrary impact units<\/p>\n\n\n\n

      \u2705 Interpretation:<\/strong><\/p>\n\n\n\n

        \n
      • Higher density, hardness, and angular\/irregular shapes increase abrasive impact.<\/li>\n\n\n\n
      • Higher air velocity significantly boosts performance (V2V^2V2 relationship).<\/li>\n\n\n\n
      • PSA\u2019s combination of density, hardness, mixed shapes, and controlled velocity<\/strong> gives consistent surface profile and efficient coating preparation<\/strong>, reducing paint consumption.<\/li>\n<\/ul>\n\n\n\n

        Conclusion:<\/strong><\/p>\n\n\n\n

        PSA\u2019s carefully balanced properties, High Density (3.0\u202f+-g\/cm\u00b3), Hardness (7+ Mohs), a mix of round and irregular shapes, and controlled air velocity (+- 7.5\u202fbar)<\/strong> \u2014 combine to deliver high impact effectiveness<\/strong>. This ensures a consistent and uniform surface profile<\/strong>, optimizes Coating Adhesion<\/strong>, and Reduces Paint Consumption<\/strong>, making PSA a reliable and efficient abrasive for industrial surface preparation.<\/p>\n\n\n

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        Onshore & Offshore Construction and Maintenance Works<\/mark><\/figcaption><\/figure><\/div>\n\n\n
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        1. Premier Sharpshot Abrasive\u00ae (PSA) Specifications and Applications – FINE (F) TYPE<\/strong><\/li>\n<\/ol>\n\n\n
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          Particle Size \/ Mesh:<\/strong><\/p>\n\n\n\n

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          • 0.25~0.60\u202fmm<\/strong><\/li>\n\n\n\n
          • 0.40~0.85mm <\/strong><\/li>\n\n\n\n
          • Ideal for light surface cleaning, rust and paint removal on thin coatings, or finishing operations.<\/li>\n\n\n\n
          • Produces shallow, uniform micro-chipping and a low roughness profile (Ra\/R\u209c), minimizing substrate stress.<\/li>\n\n\n\n
          • Excellent for precision applications where controlled impact and low dust are critical.<\/li>\n<\/ul>\n\n\n\n

            Recommended Applications:<\/strong><\/p>\n\n\n\n

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            • Fine Surface Finishing:<\/strong> Achieves surface roughness of 40~75 microns & above.<\/strong><\/li>\n\n\n\n
            • Oil & Gas Industry:<\/strong>\n
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              • Onshore fabrication and maintenance<\/li>\n\n\n\n
              • Offshore maintenance operations<\/li>\n<\/ul>\n<\/li>\n\n\n\n
              • Storage Tank Fabrication & Maintenance:<\/strong>\n
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                • Crude oil tanks<\/li>\n\n\n\n
                • Petrochemical tanks<\/li>\n\n\n\n
                • Fertilizer tanks (new build and maintenance)<\/li>\n\n\n\n
                • Edible oil tanks (new build and maintenance)<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                • Marine Industry:<\/strong>\n
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                  • Yacht and cruise ship fabrication and maintenance<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                  • Specialized Applications:<\/strong>\n
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                    • Wet blasting abrasive operations<\/li>\n\n\n\n
                    • Water-resistant and anti-slip flooring systems<\/li>\n\n\n\n
                    • Surface preparation for fencing, grills, and metal structures prior to galvanizing<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                    • Other Industrial Uses:<\/strong>\n
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                      • Any application requiring precise, controlled surface treatment and fine finishing<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                        2. Premier Sharpshot Abrasive\u00ae (PSA) Specifications and Applications – MEDIUM (M) TYPE<\/strong><\/p>\n\n\n

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                        Particle Size \/ Mesh:<\/strong><\/p>\n\n\n\n

                          \n
                        • 0.85~1.00\u202fmm (Mesh 18\/20)<\/strong><\/li>\n\n\n\n
                        • Balanced grade for general-purpose surface preparation and coating removal.<\/li>\n\n\n\n
                        • Delivers consistent kinetic energy for moderate material removal while maintaining a uniform profile.<\/li>\n\n\n\n
                        • Suitable for both dry and wet blasting with good media lifespan and recyclability.<\/li>\n<\/ul>\n\n\n\n

                          Recommended Applications \u2013 Medium Rough Surface Finishing (45~100 Microns & above):<\/strong><\/p>\n\n\n\n

                            \n
                          • Steel Infrastructure:<\/strong>\n
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                            • Fabrication and maintenance of mega steel structures and bridges<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                            • Concrete Structures:<\/strong>\n
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                              • Cleaning bridge segments prior to epoxy adhesive application<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                              • Storage & Industrial Tanks:<\/strong>\n
                                  \n
                                • Edible oil storage tanks \u2013 fabrication and maintenance<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                • Agricultural & Industrial Bins:<\/strong>\n
                                    \n
                                  • Palm oil fruit collection bins \u2013 fabrication and maintenance<\/li>\n\n\n\n
                                  • Rubbish bins \u2013 fabrication and refurbishment<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                  • Metal Structures:<\/strong>\n
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                                    • Steel fencing \u2013 fabrication and maintenance<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                    • Other Industrial Uses:<\/strong>\n
                                        \n
                                      • Suitable for a wide range of medium rough surface preparation and finishing tasks<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n
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                                        Storage Tank Surface Maintenance & Upgrading works<\/mark><\/figcaption><\/figure><\/div>\n\n\n

                                        3. Premier Sharpshot Abrasive\u00ae (PSA) Specifications and Applications – COARSE (C) TYPE<\/strong><\/p>\n\n\n

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                                        Particle Size \/ Mesh:<\/strong><\/p>\n\n\n\n

                                          \n
                                        • 0.60\u20132.38\u202fmm (Mesh 08\/35)<\/strong><\/li>\n\n\n\n
                                        • 1.00\u20132.38\u202fmm (Mesh 08\/18)<\/strong><\/li>\n\n\n\n
                                        • Designed for aggressive coating removal and heavy-duty surface preparation.<\/li>\n\n\n\n
                                        • Creates higher-impact micro-chipping for faster removal rates while still retaining a more uniform surface profile than conventional angular grit.<\/li>\n\n\n\n
                                        • Best for robust substrates where deeper peening and faster cleaning are required.<\/li>\n<\/ul>\n\n\n\n

                                          Recommended Applications \u2013 Rough Surface Finishing (45~ 120 Microns & above):<\/strong><\/p>\n\n\n\n

                                            \n
                                          • Marine & Shipbuilding:<\/strong>\n
                                              \n
                                            • Fabrication of ships and marine vessels<\/li>\n\n\n\n
                                            • Maintenance and refurbishment of ships<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                            • Transport Structures:<\/strong>\n
                                                \n
                                              • Fabrication of new trailers and lorry structures<\/li>\n\n\n\n
                                              • Reconditioning and maintenance of existing trailers and lorries<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                              • Heavy-Duty Machinery:<\/strong>\n
                                                  \n
                                                • Reconditioning and maintenance of industrial machinery<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                • Infrastructure Projects:<\/strong>\n
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                                                  • Construction and maintenance works requiring heavy-duty surface preparation<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                  • Other Industrial Uses:<\/strong>\n
                                                      \n
                                                    • Suitable for high-demand industrial blasting applications requiring rough surface finishing<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n
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                                                      Infra–Structure Construction & Maintenance Material<\/mark><\/figcaption><\/figure><\/div>\n\n
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                                                      Infra–Structure Construction & Maintenance Material<\/mark><\/figcaption><\/figure><\/div>\n\n
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                                                      Infra-Steel Structure Bridge<\/mark><\/figcaption><\/figure><\/div>\n\n
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                                                      Accommodation Barge \/ Shipbuilding & Maintenance Industry<\/mark><\/figcaption><\/figure><\/div>\n\n
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                                                      Accommodation Barge \/ Shipbuilding & Maintenance Industry<\/mark><\/figcaption><\/figure><\/div>\n\n\n
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                                                      Tug Boat Fabrication\/ Shipbuilding Industry<\/mark><\/figcaption><\/figure>\n\n\n\n
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                                                      Cargo Vessel Repairing Industries<\/mark><\/figcaption><\/figure>\n\n\n\n
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                                                      Steel Mechanical Engineering Fabrication Industry<\/mark><\/figcaption><\/figure>\n\n\n\n
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                                                      Mega Steel Structural Factory Construction <\/mark><\/figcaption><\/figure>\n\n\n\n
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                                                      Mega Steel Structural Factory Construction <\/span> <\/figcaption><\/figure>\n\n\n\n
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                                                      \"\"<\/figure>\n<\/figure>\n\n\n\n
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                                                      Roof Top Leakage Repairing With Water Resistant Treatment.<\/mark><\/figcaption><\/figure>\n\n\n
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                                                      Premier Sharpshot Abrasive\u00ae (Shot\/ BaLL-types & Grit types), the Synthetic, Non-Metallic & Green Labeled Eco Friendly Product.<\/h3>\n\n\n\n
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                                                      \"\"<\/figure>\n<\/figure>\n\n\n\n

                                                      As Blasting Abrasive, Waste-Water Treatment Plant Filter Media, Asphalt Concrete, Polymer Concrete, Reinforcement Material, Weight Material, Non-Slip Material and Etc.<\/span><\/em><\/strong><\/p>\n\n\n

                                                      \n
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                                                      Premier Sharpshot Abrasive ~ Round & Irregular Shapes (Shot\/ Ball Type) , SIze: 0.60 – 1.00mm<\/mark><\/figcaption><\/figure><\/div>\n\n\n

                                                      Premier Sharpshot Abrasive\u00ae (Shot\/ BaLL & Grit Types), The Recycle, Reuse & Reduce Worldwide Recognized Safe and Green Labeled Eco~Friendly Building Material.<\/h3>\n\n\n\n

                                                      Let me know if you’d like more details or need further help!<\/p>\n","protected":false},"excerpt":{"rendered":"

                                                      Premier Sharpshot Abrasive\u00ae or PSA Sharpshot (BaLL-types) & PSA Grit (Angular-types), The Synthetic Mineral, Non-Metallic Industrial By-product, Worldwide Recognized Safe…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/www.PSABaLL.com\/index.php?rest_route=\/wp\/v2\/pages\/158"}],"collection":[{"href":"https:\/\/www.PSABaLL.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.PSABaLL.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.PSABaLL.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.PSABaLL.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=158"}],"version-history":[{"count":165,"href":"https:\/\/www.PSABaLL.com\/index.php?rest_route=\/wp\/v2\/pages\/158\/revisions"}],"predecessor-version":[{"id":3764,"href":"https:\/\/www.PSABaLL.com\/index.php?rest_route=\/wp\/v2\/pages\/158\/revisions\/3764"}],"wp:attachment":[{"href":"https:\/\/www.PSABaLL.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}