{"id":2016,"date":"2025-08-25T10:48:03","date_gmt":"2025-08-25T10:48:03","guid":{"rendered":"https:\/\/www.bprofix.com\/en\/?post_type=product&p=2016"},"modified":"2025-08-25T10:48:03","modified_gmt":"2025-08-25T10:48:03","slug":"proofab-silicone-sealant-general-841","status":"publish","type":"product","link":"https:\/\/www.bprofix.com\/en\/index.php\/product\/proofab-silicone-sealant-general-841\/","title":{"rendered":"Proofab Silicone Sealant General 841"},"content":{"rendered":"

PROOFAB Silicone Sealant General 841<\/strong><\/h2>\n

Brown Silicone Sealant<\/strong><\/p>\n

Product Description<\/strong><\/p>\n

The PROOFAB 841 Brown Silicone Sealant<\/strong> is a highly adhesive<\/strong> and elastic<\/strong> sealant that is essentially a similar silicone sealant based on acrylic resins<\/strong>. Commonly referred to as mastic<\/strong>, it is widely used for sealing UPVC double-glazed windows<\/strong>, aluminum windows<\/strong>, and more, preventing the ingress of water, moisture<\/strong>, and dust<\/strong> from various gaps.<\/p>\n

This sealant is highly efficient and is especially popular due to its elasticity<\/strong>. It provides excellent stability<\/strong> and durability<\/strong> against the movement and vibrations of windows and doors. This product is also considered to be an economical and cost-effective<\/strong> sealant.<\/p>\n

After curing, the PROOFAB 841<\/strong> sealant retains its elasticity<\/strong> and stretchability<\/strong>, making it suitable for both construction<\/strong> and industrial applications<\/strong>. It is recognized as a powerful, yet affordable<\/strong> sealing solution.<\/p>\n

Key Features and Benefits<\/strong><\/h3>\n
    \n
  • Cost-effective<\/strong> and economical sealant<\/li>\n
  • Environmentally friendly<\/strong><\/li>\n
  • Strong adhesion<\/strong> to various construction materials<\/li>\n
  • 100% waterproof<\/strong>, preventing water penetration<\/li>\n
  • Retains elasticity<\/strong> and stretchability<\/strong> after drying<\/li>\n
  • Weather resistant<\/strong>, maintaining performance under different climatic conditions<\/li>\n
  • High resistance to acids and chemical agents<\/strong><\/li>\n
  • Long-lasting durability<\/strong><\/li>\n
  • Resistant to structural vibrations and movements<\/strong><\/li>\n
  • Highly resistant to dust<\/strong><\/li>\n
  • UV stable<\/strong>, offering high durability against sunlight<\/li>\n
  • Prevents freezing<\/strong> at the sealed areas<\/li>\n
  • No dripping<\/strong> or spreading during and after application<\/li>\n
  • Does not cause contamination in drinking water<\/strong><\/li>\n<\/ul>\n

    Applications<\/strong><\/h3>\n
      \n
    • Sealing aluminum windows and doors<\/strong><\/li>\n
    • Waterproofing and sealing water and sewage pipes<\/strong><\/li>\n
    • Suitable for small aquarium construction<\/strong><\/li>\n
    • Sealing<\/strong> bricks, tiles, ceramics, concrete, plaster<\/strong>, and more<\/li>\n
    • Bonding and sealing plastic components<\/strong><\/li>\n
    • Sealing<\/strong> around sinks, bathtubs, jacuzzis<\/strong>, and toilets<\/strong><\/li>\n
    • Sealing joints, cracks<\/strong>, and connections<\/strong><\/li>\n
    • Widely used as a sealant<\/strong> for double-glazed<\/strong> and single-glazed windows<\/strong><\/li>\n
    • Sealing wooden surfaces<\/strong><\/li>\n
    • Extensive use in home repairs and maintenance<\/strong><\/li>\n
    • Craft industries<\/strong><\/li>\n
    • Bonding mirrors and automotive glass<\/strong><\/li>\n<\/ul>\n

      Consumption Rate<\/strong><\/h3>\n

      The amount of PROOFAB 841 Brown Silicone Sealant<\/strong> required depends on the size of the area<\/strong> to be sealed and the volume<\/strong> applied to the surface.<\/p>\n

      Application Method<\/strong><\/h3>\n
        \n
      1. Surface Preparation:<\/strong> Ensure the surfaces are clean, dry<\/strong>, and free from grease, dust<\/strong>, or any other contaminants.<\/li>\n
      2. Masking:<\/strong> Use masking tape<\/strong> around the application area to ensure a clean finish and prevent unwanted spreading.<\/li>\n
      3. Application:<\/strong> Insert the sealant cartridge<\/strong> into a caulking gun<\/strong>, cut the nozzle to the required size, and apply the sealant.<\/li>\n
      4. Finishing:<\/strong> Smooth the applied sealant with a spatula<\/strong>, then allow it to cure.<\/li>\n
      5. Curing Time:<\/strong> The sealant requires a minimum of 12 hours<\/strong> to dry, but depending on weather conditions<\/strong> and thickness<\/strong>, this can increase to 48 hours<\/strong>. The drying time is influenced by sealant thickness, ambient temperature<\/strong>, and humidity<\/strong>.<\/li>\n<\/ol>\n

        Safety and Handling<\/strong><\/h3>\n
          \n
        • Non-toxic<\/strong>, non-flammable<\/strong>, and safe<\/strong> for both humans and the environment<\/li>\n
        • Wear gloves<\/strong> during application<\/li>\n
        • In case of eye contact<\/strong>, wash immediately with clean water and seek medical advice<\/li>\n
        • Avoid contact with skin and eyes<\/strong>; if swallowed, seek immediate medical attention<\/li>\n<\/ul>\n

          Storage and Shelf Life<\/strong><\/h3>\n
            \n
          • Shelf Life:<\/strong> 1 year<\/strong> in its original packaging<\/li>\n
          • Storage Conditions:<\/strong> Store in a cool, dry place<\/strong>, away from frost, heat<\/strong>, and direct sunlight<\/strong><\/li>\n
          • Optimal Storage Temperature:<\/strong> +10\u00b0C to +30\u00b0C<\/strong><\/li>\n<\/ul>\n

            Packaging<\/strong><\/h3>\n
              \n
            • Cartridge Size:<\/strong> 280 ml<\/strong><\/li>\n
            • Carton:<\/strong> 24 cartridges per box<\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

              PROOFAB Silicone Sealant General 841 Brown Silicone Sealant Product Description The PROOFAB 841 Brown Silicone Sealant is a highly adhesive […]<\/p>\n","protected":false},"featured_media":2017,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[52],"product_tag":[],"class_list":["post-2016","product","type-product","status-publish","has-post-thumbnail","product_cat-general-adhesives","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.bprofix.com\/en\/index.php\/wp-json\/wp\/v2\/product\/2016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bprofix.com\/en\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.bprofix.com\/en\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bprofix.com\/en\/index.php\/wp-json\/wp\/v2\/comments?post=2016"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bprofix.com\/en\/index.php\/wp-json\/wp\/v2\/media\/2017"}],"wp:attachment":[{"href":"https:\/\/www.bprofix.com\/en\/index.php\/wp-json\/wp\/v2\/media?parent=2016"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bprofix.com\/en\/index.php\/wp-json\/wp\/v2\/product_brand?post=2016"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bprofix.com\/en\/index.php\/wp-json\/wp\/v2\/product_cat?post=2016"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bprofix.com\/en\/index.php\/wp-json\/wp\/v2\/product_tag?post=2016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}