--- product_id: 626949541 title: "Bostik 30614300 Fire & Acoustic Sealant, Up to 4 Hours of Fire Resistance, Sound Deadening Properties, Colour: White, Size: 300 ml" brand: "bostik" price: "€ 7.95" currency: EUR in_stock: false category: "Bostik" url: https://www.desertcart.hr/products/626949541-bostik-30614300-fire-and-acoustic-sealant-up-to-4-hours store_origin: HR region: Croatia --- # sound deadening seal 4 hours fire resistance Β±12.5% joint movement Bostik 30614300 Fire & Acoustic Sealant, Up to 4 Hours of Fire Resistance, Sound Deadening Properties, Colour: White, Size: 300 ml **Brand:** bostik **Price:** € 7.95 **Availability:** ❌ Out of Stock ## Summary > πŸ”₯ Seal the gap, silence the noise, secure your space! πŸ”‡ ## Quick Answers - **What is this?** Bostik 30614300 Fire & Acoustic Sealant, Up to 4 Hours of Fire Resistance, Sound Deadening Properties, Colour: White, Size: 300 ml by bostik - **How much does it cost?** € 7.95 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/626949541-bostik-30614300-fire-and-acoustic-sealant-up-to-4-hours) ## Best For - bostik enthusiasts ## Why This Product - Trusted bostik brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Silent Strength:** Advanced sound deadening technology restores acoustic integrity by sealing every gap. - β€’ **Flexible Durability:** Accommodates joint movement of Β±12.5% without cracking or losing adhesion. - β€’ **Effortless Application:** Smooth, odour-free acrylic paste designed for easy use with any standard caulk gun. - β€’ **Universal Surface Bonding:** Tough, tack-free seal adheres flawlessly to metal, wood, plasterboard, and masonry. - β€’ **Unmatched Fire Protection:** Up to 4 hours of certified fire resistance keeps your space safe and compliant. ## Overview Bostik 30614300 Fire & Acoustic Sealant is a premium 300 ml acrylic sealant that delivers up to 4 hours of fire resistance while providing superior sound deadening. Its flexible formula allows for Β±12.5% joint movement and bonds strongly to a wide range of building materials including metal, wood, plasterboard, and masonry. Water resistant and easy to apply, it’s the go-to solution for professionals seeking safety, acoustic performance, and durability in one compact tube. ## Description Bostik Fire & Acoustic Sealant is a high quality acrylic building sealant, which also provides sound deadening properties. It cures to form a tough, tack-free seal with excellent adhesion to a wide variety of building surfaces. It has been specially formulated to help restore the acoustic integrity of structures by sealing gaps and achieves up to 4 hours of fire resistance in suitable structures. ## Features - High quality acrylic building sealant with fire resistant and sound deadening properties - Restores acoustic integrity of structures by sealing gaps, Provides up to 4 hours of fire resistance - Allows for joint movement of + or - 12.5% - Forms a tough, tack-free seal with excellent adhesion to a wide range of building surfaces - Contents: 1x Bostik Fire & Acoustic Sealant, Up to 4 Hours of Fire Resistance, Sound Deadening Properties, Colour: White, Size: 300 ml ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07NBKNKM4 | | Best Sellers Rank | #71,246 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #403 in Hardware Sealers | | Brand Name | Bostik | | Color | White | | Compatible Material | Metal, Wood, Plasterboard, Masonry | | Customer Reviews | 4.6 4.6 out of 5 stars (85) | | Included Components | 1x Bostik Fire & Acoustic Sealant | | Item Dimensions | 50 x 50 x 230 millimeters | | Item Form | Paste | | Item Type Name | Sealant | | Item Weight | 0.53 Kilograms | | Manufacturer | Bostik Limited | | Material Type | Acrylic | | Model | 30614300 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 30614300 | | Style Name | Compact | | Surface Recommendation | Metal, Wood, Plasterboard, Masonry | | Unit Count | 300 Milliliters | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Bostik - **Item dimensions L x W x H:** 50 x 50 x 230 millimeters - **Item weight:** 0.53 Kilograms - **Material:** Acrylic - **Style:** Compact ## Images ![Bostik 30614300 Fire & Acoustic Sealant, Up to 4 Hours of Fire Resistance, Sound Deadening Properties, Colour: White, Size: 300 ml - Image 1](https://m.media-amazon.com/images/I/31FccyjUPuL.jpg) ![Bostik 30614300 Fire & Acoustic Sealant, Up to 4 Hours of Fire Resistance, Sound Deadening Properties, Colour: White, Size: 300 ml - Image 2](https://m.media-amazon.com/images/I/61UCdm66hfL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Bostik Fire & Acoustic Sealant, Up to 4 Hours of Fire Resistance, Sound Deadening Properties, Colour: White, Size: 290ml - ProDec Extra Strong Caulking Gun --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/626949541-bostik-30614300-fire-and-acoustic-sealant-up-to-4-hours](https://www.desertcart.hr/products/626949541-bostik-30614300-fire-and-acoustic-sealant-up-to-4-hours) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-03*