{"id":9520,"date":"2026-07-14T10:25:17","date_gmt":"2026-07-14T10:25:17","guid":{"rendered":"https:\/\/www.whitesand.sa\/?p=9520"},"modified":"2026-07-14T10:37:52","modified_gmt":"2026-07-14T10:37:52","slug":"faq-white-sand-crack-filler","status":"publish","type":"post","link":"https:\/\/www.whitesand.sa\/ar\/faq-white-sand-crack-filler\/","title":{"rendered":"FAQ: White Sand Crack Filler"},"content":{"rendered":"
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\r\n 1. What is White Sand Crack Filler?\n<\/span>\r\n <\/div>\r\n
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White Sand Crack Filler is a high-performance, one-component, polymer-modified cementitious crack repair compound designed for filling non-structural cracks, surface shrinkage cracks, holes, and minor surface imperfections before painting or decorative finishing.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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\r\n 2. What is White Sand Crack Filler used for?\n<\/span>\r\n <\/div>\r\n
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White Sand Crack Filler is used for:<\/span><\/p>

  • Filling non-structural cracks<\/span><\/li>
  • Repairing surface shrinkage cracks<\/span><\/li>
  • Filling static joints<\/span><\/li>
  • Repairing blowholes<\/span><\/li>
  • Smoothing minor surface undulations<\/span><\/li>
  • Preparing walls and ceilings before painting or applying decorative coatings<\/span><\/li><\/ul> <\/div>\r\n <\/div>\r\n <\/div>\r\n
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    \r\n 3. What surfaces can White Sand Crack Filler be applied to?\n<\/span>\r\n <\/div>\r\n
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    \u064a\u064f\u0646\u0627\u0633\u0628 \u063a\u0631\u0627\u0621 \u0648\u0627\u062c\u0647\u0627\u062a \u0648\u0627\u064a\u062a \u0633\u0627\u0646\u062f \u062a\u0631\u0643\u064a\u0628 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u0644\u0627\u0637\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643:<\/span><\/p>

    • \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u064a\u0629<\/span><\/li>
    • Plastered walls<\/span><\/li>
    • Precast concrete<\/span><\/li>
    • \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/span><\/li>
    • Exterior walls<\/span><\/li>
    • \u0623\u0633\u0642\u0641<\/span><\/li>
    • \u0627\u0644\u062d\u0645\u0627\u0645\u0627\u062a<\/span><\/li>
    • \u0627\u0644\u0645\u0637\u0627\u0628\u062e<\/span><\/li><\/ul> <\/div>\r\n <\/div>\r\n <\/div>\r\n
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      \r\n 4. What types of cracks can White Sand Crack Filler repair?\n<\/span>\r\n <\/div>\r\n
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      White Sand Crack Filler is formulated to repair:<\/span><\/p>

      • Static cracks<\/span><\/li>
      • Surface shrinkage cracks<\/span><\/li>
      • Hairline cracks (after opening if necessary)<\/span><\/li>
      • Holes<\/span><\/li>
      • Blowholes<\/span><\/li>
      • Minor surface defects up to <\/span>4 mm wide<\/b><\/li><\/ul> <\/div>\r\n <\/div>\r\n <\/div>\r\n
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        \r\n 5. What are the main advantages of White Sand Crack Filler?\n<\/span>\r\n <\/div>\r\n
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        Its key benefits include:<\/span><\/p>

        • Easy mixing and application<\/span><\/li>
        • \u0642\u0648\u0629 \u0627\u0644\u062a\u0635\u0627\u0642 \u0639\u0627\u0644\u064a\u0629.<\/span><\/li>
        • Smooth, durable finish<\/span><\/li>
        • Suitable for wet and dry areas<\/span><\/li>
        • Interior and exterior use<\/span><\/li>
        • Compatible with decorative putties and paints<\/span><\/li>
        • \u0633\u0647\u0648\u0644\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642.<\/span><\/li>
        • Polymer-modified for improved performance<\/span><\/li><\/ul> <\/div>\r\n <\/div>\r\n <\/div>\r\n
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          \r\n 6. Can White Sand Crack Filler be used in bathrooms and kitchens?\n<\/span>\r\n <\/div>\r\n
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          Yes. It is suitable for wet and dry environments, including bathrooms, kitchens, walls, and ceilings.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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          \r\n 7. Is White Sand Crack Filler suitable for exterior applications?\n<\/span>\r\n <\/div>\r\n
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          Yes. White Sand Crack Filler is designed for both interior and exterior crack repair applications.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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          \r\n 8. What is the maximum crack width that White Sand Crack Filler can repair?<\/span>\r\n <\/div>\r\n
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          The product is designed to repair static cracks up to <\/span>4 mm<\/b> wide.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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          \r\n 9. Does White Sand Crack Filler comply with international standards?\n<\/span>\r\n <\/div>\r\n
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          Yes. White Sand Crack Filler complies with <\/span>BS EN 1504 Class R1<\/b>, demonstrating its suitability for non-structural concrete repair applications.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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          \r\n 10. What is the mixing ratio?\n<\/span>\r\n <\/div>\r\n
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          Mix one <\/span>25 kg bag<\/b> with approximately <\/span>8.5\u20139.0 liters of clean water<\/b> to achieve the correct consistency.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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          \r\n 11. What is the pot life of White Sand Crack Filler?\n<\/span>\r\n <\/div>\r\n
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          The mixed material has a working time (pot life) of approximately <\/span>\u0633\u0627\u0639\u0647 \u0648\u0627\u062d\u062f\u0629<\/b> under normal conditions.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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          \r\n 12. How long does White Sand Crack Filler take to set?\n<\/span>\r\n <\/div>\r\n
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          The product has a setting time of approximately <\/span>7\u201310 hours<\/b>, depending on ambient temperature and site conditions.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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          \r\n 13. What is the compressive strength of White Sand Crack Filler?\n<\/span>\r\n <\/div>\r\n
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          White Sand Crack Filler achieves a compressive strength of <\/span>12 MPa or greater after 28 days<\/b> according to ASTM C109.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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          \r\n 14. What is the bond strength of White Sand Crack Filler?\n<\/span>\r\n <\/div>\r\n
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          The product provides a bond strength of <\/span>0.8 MPa or greater after 28 days<\/b>, ensuring strong adhesion to concrete and plaster substrates.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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          \r\n 15. What is the flexural strength of White Sand Crack Filler?\n<\/span>\r\n <\/div>\r\n
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          White Sand Crack Filler achieves a flexural strength of <\/span>1.6 MPa or greater after 28 days<\/b> according to ASTM C348.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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          \r\n 16. How should the surface be prepared before application?\n<\/span>\r\n <\/div>\r\n
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          Before application:<\/span><\/p>

          • Remove all loose material.<\/span><\/li>
          • Ensure the surface is clean and sound.<\/span><\/li>
          • Remove dust and contaminants.<\/span><\/li>
          • Open very fine cracks if necessary to determine their actual width and depth.<\/span><\/li>
          • Slightly moisten the surface before filling.<\/span><\/li><\/ul> <\/div>\r\n <\/div>\r\n <\/div>\r\n
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            \r\n 17. How do you mix White Sand Crack Filler?\n<\/span>\r\n <\/div>\r\n
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            Slowly add the powder to clean water while mixing with a low-speed drill and mixing paddle. Mix for at least <\/span>2 minutes<\/b>, allow the material to stand for <\/span>5 minutes<\/b>, then remix before application. Only prepare quantities that can be used within the pot life.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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            \r\n 18. How is White Sand Crack Filler applied?\n<\/span>\r\n <\/div>\r\n
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            Press the mixed material firmly into the crack using a spatula or putty knife, avoid air pockets, level the surface, and allow it to dry completely before applying putty or paint.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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            \r\n 19. Can White Sand Crack Filler be painted?\n<\/span>\r\n <\/div>\r\n
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            Yes. Once fully dry, White Sand Crack Filler can be covered with decorative putties, primers, or paint, making it ideal for finishing and renovation work.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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            \r\n 20. How should tools be cleaned after application?\n<\/span>\r\n <\/div>\r\n
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            Clean tools and equipment immediately with clean water before the material hardens. Hardened material can only be removed mechanically.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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            \r\n 21. What packaging is White Sand Crack Filler available in?\n<\/span>\r\n <\/div>\r\n
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            White Sand Crack Filler is supplied in <\/span>\u0623\u0643\u064a\u0627\u0633 25 \u0643\u062c\u0645<\/b>.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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            \r\n 22. What is the shelf life of White Sand Crack Filler?\n<\/span>\r\n <\/div>\r\n
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            The product has a shelf life of <\/span>12 \u0634\u0647\u0631\u064b\u0627<\/b> when stored in its original sealed packaging in a dry, shaded location below <\/span>35\u00b0C<\/b>.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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            \r\n 23. Is White Sand Crack Filler safe to use?\n<\/span>\r\n <\/div>\r\n
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            Yes. Wear protective gloves and safety goggles during handling and application. Avoid direct contact with skin and eyes, and wash exposed areas immediately with clean water. The product is non-flammable and is not classified as hazardous under current legislation.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n

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            \r\n 24. Why choose White Sand Crack Filler over conventional crack repair products?\n<\/span>\r\n <\/div>\r\n
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            White Sand Crack Filler offers excellent adhesion, easy application, compatibility with paints and decorative finishes, interior and exterior durability, BS EN 1504 Class R1 compliance, and a smooth professional finish for repairing non-structural cracks before final surface decoration.<\/span><\/p> <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t <\/div>\r\n <\/div>\r\n \t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

            1. What is White Sand Crack Filler? White Sand Crack Filler is a high-performance, one-component, polymer-modified cementitious crack repair compound designed for filling non-structural cracks, surface shrinkage cracks, holes, and minor surface imperfections before painting or decorative finishing. 2. What is White Sand Crack Filler used for? White Sand Crack Filler is used for: Filling […]<\/p>\n","protected":false},"author":1,"featured_media":6296,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[93],"tags":[],"class_list":["post-9520","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.whitesand.sa\/ar\/wp-json\/wp\/v2\/posts\/9520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.whitesand.sa\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.whitesand.sa\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.whitesand.sa\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.whitesand.sa\/ar\/wp-json\/wp\/v2\/comments?post=9520"}],"version-history":[{"count":4,"href":"https:\/\/www.whitesand.sa\/ar\/wp-json\/wp\/v2\/posts\/9520\/revisions"}],"predecessor-version":[{"id":9525,"href":"https:\/\/www.whitesand.sa\/ar\/wp-json\/wp\/v2\/posts\/9520\/revisions\/9525"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.whitesand.sa\/ar\/wp-json\/wp\/v2\/media\/6296"}],"wp:attachment":[{"href":"https:\/\/www.whitesand.sa\/ar\/wp-json\/wp\/v2\/media?parent=9520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.whitesand.sa\/ar\/wp-json\/wp\/v2\/categories?post=9520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.whitesand.sa\/ar\/wp-json\/wp\/v2\/tags?post=9520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}