{"id":1778,"date":"2025-06-20T03:12:26","date_gmt":"2025-06-19T22:12:26","guid":{"rendered":"https:\/\/dqs.uz\/?page_id=1778"},"modified":"2026-02-12T00:07:58","modified_gmt":"2026-02-11T19:07:58","slug":"peskostrujnaya-obrabotka-metalla-i-betona-v-uzbekistane","status":"publish","type":"page","link":"https:\/\/dqs.uz\/en\/service\/peskostrujnaya-obrabotka-metalla-i-betona-v-uzbekistane\/","title":{"rendered":"Sandblasting of steel and concrete"},"content":{"rendered":"
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Sandblasting of steel and concrete<\/u>
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Professional surface preparation for painting and corrosion protection<\/div><\/header>
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Why choose sandblasting?<\/span><\/span><\/h2><\/header>

\u2714 Maximum removal of rust, mill scale, and old coatings<\/p>\n

\u2714 Creation of an ideal roughness profile (Rz) to improve paint adhesion<\/p>\n

\u2714 Increases the service life of coatings by 2-3 times<\/p>\n

\u2714 The most cost-effective method for preparing large areas<\/p>\n<\/div>

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Our expertise:<\/span><\/span><\/h2><\/header>
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  • Treatment of metal structures, tanks, bridges, and facades<\/li>\n
  • Cleaning of concrete surfaces (removal of cement laitance)<\/li>\n
  • Decorative finishing for brick and wood<\/li>\n
  • Projects of any scale and difficulty \u2013 from piles to industrial units<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div>
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    Materials Used<\/span><\/span><\/h2><\/header>
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    1. Metal shot and grit (cast iron, steel)
    \nDescription: Spherical (shot) and sharp-angled (grit) particles.<\/p>\n

    Advantages: High density and strength, reusability (in recirculation systems), effective removal of scale and tough deposits. Creates a balanced surface profile.<\/p>\n

    Application: Ideal for cleaning large metal structures in confined spaces or using shot blasting systems with recuperation.<\/p>\n

    2. Nickel-plated slag (copper slag)<\/p>\n

    Description: Granulated slag, a by-product of metallurgical production.<\/p>\n

    Advantages: High abrasive capacity at a relatively low cost. Sharp granules effectively remove old coatings and rust. Generates less dust than quartz sand.<\/p>\n

    Application: One of the most popular materials for removing tough old coatings and rust from metal structures prior to fireproofing applications.<\/p>\n

    3. Fused corundum (Aluminum Oxide)<\/p>\n

    Description: A synthetic mineral with high hardness and sharpness.<\/p>\n

    Advantages: Rapid and highly effective cleaning, long service life (can be reused), produces a uniform and high-quality surface profile. Its silica-free composition ensures operator safety.<\/p>\n

    Application: Used for critical applications requiring impeccable surface preparation, as well as for cleaning challenging or hard surfaces.<\/p>\n

    4. Plastic granules<\/p>\n

    Description: Polymer-based abrasive (melamine, urea).<\/p>\n

    Advantages: Gentle yet effective cleaning action that preserves the underlying metal. Effectively removes paint, varnish, and contaminants without altering the surface geometry. Dust-free and non-toxic.<\/p>\n

    Application: For delicate cleaning of structures where preserving the base material is important, as well as for operations in dust-sensitive environments<\/p>\n

    5. Quartz sand<\/p>\n

    Description: Natural mineral abrasive.<\/p>\n

    Important note: Due to its high content of crystalline silicon dioxide, which causes the dangerous disease silicosis, we do not use quartz sand for open blast cleaning and are strictly limited by sanitary regulations. We use modern and safe alternatives.<\/p>\n<\/div><\/div><\/div>

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    Technology:<\/span><\/span><\/h2><\/header>

    We use professional equipment:<\/p>\n

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    • Atlas Copco compressors<\/li>\n
    • DBS sandblasting machines<\/li>\n
    • Customized abrasive selection (sand, copper slag, shot)<\/li>\n<\/ul>\n<\/div>
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      Safety:<\/span><\/span><\/h2><\/header>
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      • Full set of protective equipment<\/li>\n
      • Humidity control in closed tanks<\/li>\n
      • Supply and exhaust ventilation on site<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div>
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        Benefits of working with us:<\/span><\/span><\/h2><\/header>
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        \u2705 \u00a0\u00a0 We operate throughout Uzbekistan (Tashkent, Samarkand, Nukus, etc.)<\/p>\n

        \u2705 \u00a0\u00a0Two workstations per compressor mean less waiting and more productivity.<\/p>\n

        \u2705 \u00a0\u00a0 We precisely control abrasive consumption.<\/p>\n

        \u2705 \u00a0\u00a0 We guarantee quality according to GOST and ISO standards<\/p>\n<\/div>

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        Contact <\/span><\/span><\/h2><\/header>
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