--- product_id: 504836111 title: "Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1)" brand: "zered" price: "64.78 DT" currency: TND in_stock: true reviews_count: 8 category: "Zered" url: https://www.desertcart.tn/products/504836111-black-bioseal-100-silicone-sealant-caulk-general-purpose-waterproof-no store_origin: TN region: Tunisia --- # 100% Waterproof Seal 30-Min Water-Ready 50 Years Durability Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) **Brand:** zered **Price:** 64.78 DT **Availability:** ✅ In Stock ## Summary > 🖤 Seal it like a pro—waterproof, odorless, and built to last! ## Quick Answers - **What is this?** Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) by zered - **How much does it cost?** 64.78 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/504836111-black-bioseal-100-silicone-sealant-caulk-general-purpose-waterproof-no) ## Best For - zered enthusiasts ## Why This Product - Trusted zered brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Odor-Free Application:** No unpleasant smells means no need to ventilate—work comfortably anytime, anywhere. - • **Ultimate Waterproof Defense:** Seals out water completely for lasting protection in kitchens, baths, and outdoor spaces. - • **Fast-Track Project Completion:** Ready for water exposure in just 30 minutes—no waiting, no delays. - • **Seamless Aesthetic Integration:** Matte black finish blends perfectly with dark grout and countertops for a sleek, professional look. - • **Enduring Flexibility & Strength:** Shrink- and crack-proof formula adapts to temperature changes without losing adhesion. ## Overview The Black BioSeal 100% Silicone Sealant is a professional-grade, odor-free caulk offering 100% waterproof protection and exceptional durability for up to 50 years. It cures quickly—ready for water exposure in just 30 minutes—and maintains flexibility to resist shrinkage and cracking, making it ideal for kitchens, bathrooms, boats, and exterior applications. Its matte black finish ensures a clean, modern look that complements dark surfaces seamlessly. ## Description Product description No Odor, period. Can you imagine silicone caulk has no smell at all so you don't need to open windows and doors? Well, BioSeal Kitchen and Bath and General Purpose Silicone don't have any odor. Your customers will love it. And we bet you too. No Color Change No color change. BioSeal Kitchen and Bath silicone and General Purpose silicone won't change yellow. 100% Waterproof BioSeal Kitchen and Bath and General Purpose silicone offer you waterproof so you can use both to outside and inside. They don't have any smell at all. 50 Years Durability BioSeal Kitchen and Bath and General Purpose silicone maintains flexibility after applied. 50 years durability. Door and Metal Provides strong adhesion to cultured marble, tile, glass, vinyl, aluminum, and even sheet metal. BioSeal Silicone is suitable for contractors and stone fabricators. • Glass and Window • Bathroom & Kitchen-top • Long tip 4-1/2 inch • For Contractors and Stone Fabricators • Marble/Granite/Quartz/Tiles/Ceramic/Glass Clean after all You never want this happening to your bathtub and kitchen. BioSeal Silicone provides you it will never happen to your bathtub. 50 Years durability No Odor. No Smell All BioSeal Silicone Caulk products has NO ODOR. Not just odor, It doesn't have any smell. Imagine that you can have advantages from BioSeal Silicone. • You don't need to open windows and doors for hours in hot or cold seasons. • No more headache SOFT Flexibility After dry out, BioSeal Silicone caulk maintains its flexibility. Soft but strong density enough to adhesive glass and shower doors together. BioSeal Silicone caulk is flexible so it can bear vibrating from materials such as tables, sinks, and even sheet of metals too. Review: Excellent product, used in kitchen. - I bought this in black to seal between new countertops and the tiled backsplash I installed in my kitchen. I’ve done a lot of home renovation over the years and I was impressed with how this product worked. Very thick but easily workable. Dried to a matte black so it blended in with my black grout and countertops quite well. Clean up was easy with isopropyl alcohol. Normally I use the silicone sealers from the home improvement stores but I found this stuff was a lot easier to work with, especially the clean up end. It does give off an odor but gone once dried. I’ll be using it again in the future. Review: Great product for boats - Works well for boat. Fills in holes and seals well great value. Has a slight smell but is not bad. Easy to put on with a basic caulk gun. ## Features - 100% WATERPROOF: This 100% silicone formula offers ultimate protection from water damage, providing a reliable seal in areas prone to consistent water exposure - 50 Years PRODUCT PROTECTION: No Yellow No Color Change - No Odor = No Smell - 30-MINUTE WATER-READY: Ready for water exposure in as little as 30 minutes - SHRINK & CRACK-PROOF: Withstands extreme expansion or contraction associated with temperature fluctuations ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFCHRMFB | | Best Sellers Rank | #130,093 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #152 in Silicone Caulk | | Brand | ZERED | | Brand Name | ZERED | | Color | Black | | Customer Reviews | 4.6 out of 5 stars 120 Reviews | | Global Trade Identification Number | 00196852472208 | | Included Components | 100% RTV Silicone | | Initial Hardening Time | 30 Minutes | | Item Form | Liquid | | Item Weight | 10.1 Ounces | | Liquid Volume | 10.1 Fluid Ounces | | Manufacturer | zered | | Material Type | Silicone | | Number of Items | 1 | | Part Number | Bioseal-GP-BK | | Surface Recommendation | Tile | | Unit Count | 1.0 Count | | Water Resistance Level | Waterproof | ## Product Details - **Color:** Black - **Brand:** ZERED - **Item Weight:** 10.1 Ounces - **Liquid Volume:** 10.1 Fluid Ounces - **Item Form:** Paste ## Images ![Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) - Image 1](https://m.media-amazon.com/images/I/61jfWSPMMQL.jpg) ![Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) - Image 2](https://m.media-amazon.com/images/I/71ix6IXWmyL.jpg) ![Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) - Image 3](https://m.media-amazon.com/images/I/81vq3HSlhGL.jpg) ![Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) - Image 4](https://m.media-amazon.com/images/I/61TFn4uCVzS.jpg) ![Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) - Image 5](https://m.media-amazon.com/images/I/71HGHd4vjXS.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent product, used in kitchen. *by H***R on October 22, 2025* I bought this in black to seal between new countertops and the tiled backsplash I installed in my kitchen. I’ve done a lot of home renovation over the years and I was impressed with how this product worked. Very thick but easily workable. Dried to a matte black so it blended in with my black grout and countertops quite well. Clean up was easy with isopropyl alcohol. Normally I use the silicone sealers from the home improvement stores but I found this stuff was a lot easier to work with, especially the clean up end. It does give off an odor but gone once dried. I’ll be using it again in the future. ### ⭐⭐⭐⭐⭐ Great product for boats *by J***E on July 29, 2025* Works well for boat. Fills in holes and seals well great value. Has a slight smell but is not bad. Easy to put on with a basic caulk gun. ### ⭐⭐⭐⭐⭐ Great product for the RV *by 2***S on August 1, 2025* Easy to use and easy clean up with mineral spirits. I want to thank my friends over at RV TrueTopper for recommending this product. --- ## 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/504836111-black-bioseal-100-silicone-sealant-caulk-general-purpose-waterproof-no](https://www.desertcart.tn/products/504836111-black-bioseal-100-silicone-sealant-caulk-general-purpose-waterproof-no) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-07*