--- product_id: 63119520 title: "3C Sealants Intumescent Acoustic Sealant 380ML White" brand: "3c sealants" price: "62.10 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/63119520-3c-sealants-intumescent-acoustic-sealant-380ml-white store_origin: TN region: Tunisia --- # 25.2dB noise reduction 5-hour fire resistance ±10% joint flexibility 3C Sealants Intumescent Acoustic Sealant 380ML White **Brand:** 3c sealants **Price:** 62.10 DT **Availability:** ✅ In Stock ## Summary > 🔥 Seal the deal with fireproof, soundproof, and flexible perfection! ## Quick Answers - **What is this?** 3C Sealants Intumescent Acoustic Sealant 380ML White by 3c sealants - **How much does it cost?** 62.10 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/63119520-3c-sealants-intumescent-acoustic-sealant-380ml-white) ## Best For - 3c sealants enthusiasts ## Why This Product - Trusted 3c sealants brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flexible Fit:** Accommodates joint movement of ±10%, ensuring lasting, crack-free seals. - • **Soundproof Serenity:** Cuts noise by 25.2dB, creating peaceful, distraction-free spaces. - • **Fireproof Confidence:** Swells 3x to block flames for up to 5 hours—your ultimate fire barrier. - • **Effortless Application:** No primer needed, non-slump formula with fast 15-minute skinning for quick, clean jobs. - • **Versatile Compatibility:** Works seamlessly on wood, metal, concrete, and glass—perfect for any project. ## Overview 3C Sealants Intumescent Acoustic Sealant is a 380ml acrylic-based, one-part emulsion designed for fire-rated joints. Tested to BS EN 1366-4:2006 standards, it expands over 3 times its size under heat to provide up to 5 hours of fire resistance. It also offers excellent acoustic performance with an average noise reduction of 25.2dB and supports joint movement of ±10%. Easy to apply with no primer needed, it’s suitable for joints up to 50mm wide and compatible with wood, metal, concrete, and glass. ## Description 3C Intumescent Acoustic is a five hour rated, one part, emulsion acrylic based, intumescent sealant that gives a firm yet flexible seal to joints in a variety of fire rated structures. Tested in accordance with BS EN 1366-4:2006 as detailed in Warrington Fire Research Report No.181967 (May 2009) The product, in suitablity designed joints will resist the passage of the fire for up to 5 hours. The selected filler used in this formulation also makes it suitable for use as an acoustic sealant. BENEFITS: - Tested to BS EN 1366-4 : 2006 & BS EN 1366-3 report ref 349127 - When exposed to heat, it swells greater than 3 x its original size, so creating a char that will resist the passage of fire for up to 5 hours - No priming required for most construction substrates - Joint movement capability of +/-10% - For use in joints up to 50mm wide - Halogen free - Non slump - easy to apply and tool off - Fast skinning - tack free in 15 minutes - Over paintable - Excellent acoustic properties for sound deadening - average noise reduction of 25.2db (100-3150Hz) ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B073RL5BM4 | | Best Sellers Rank | 603,832 in DIY & Tools (See Top 100 in DIY & Tools) 5,310 in Sealers | | Brand | 3C Sealants | | Colour | White | | Compatible Material | Wood, Metal, Concrete, Glass | | Item Dimensions | 27.5 x 8.5 x 5 centimetres | | Item Form | Liquid | | Item Weight | 0.66 Kilograms | | Manufacturer | 3C Sealants | | Material | Acrylic | | Number Of Items | 1 | | Style Name | Compact | | Unit Count | 380.0 millilitre | | Water Resistance Level | Not Water Resistant | ## Product Details - **Material:** Acrylic - **Brand:** 3C Sealants - **Style:** Compact - **Compatible material:** Wood, Metal, Concrete, Glass - **Water resistance level:** Not Water Resistant ## Images ![3C Sealants Intumescent Acoustic Sealant 380ML White - Image 1](https://m.media-amazon.com/images/I/41UxBSAg-GL.jpg) ![3C Sealants Intumescent Acoustic Sealant 380ML White - Image 2](https://m.media-amazon.com/images/I/51IE5+yNsoL.jpg) ![3C Sealants Intumescent Acoustic Sealant 380ML White - Image 3](https://m.media-amazon.com/images/I/51zI-nvZa2L.jpg) ![3C Sealants Intumescent Acoustic Sealant 380ML White - Image 4](https://m.media-amazon.com/images/I/51BA7DmzPLL.jpg) ![3C Sealants Intumescent Acoustic Sealant 380ML White - Image 5](https://m.media-amazon.com/images/I/51TgNjW+P2L.jpg) ## Frequently Bought Together - 3C Sealants Intumescent Acoustic Sealant 380ML White - Dortech 4Pc Wooden Silicone Tooling Sticks for Smoothing Mastics and Sealant, Silicone Smoothing & Finishing Tools, Curved Handle Sealant Smoother, for Various Internal & External Applications - 3C Sealants HM Sealant Anti-Mould Sanitary Silicone (White, 310ml) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/63119520-3c-sealants-intumescent-acoustic-sealant-380ml-white](https://www.desertcart.tn/products/63119520-3c-sealants-intumescent-acoustic-sealant-380ml-white) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-07*