--- product_id: 396355622 title: "6MM-1Lb Fiberglass for Cement Mortar Concrete Reinforcement Anti-seepage and Anti-cracking Cement Mix for Building Walls Garden Floor" brand: "uptthow" price: "37496CFA" currency: XOF in_stock: true reviews_count: 5 category: "Uptthow" url: https://www.desertcart.sn/products/396355622-6mm-1lb-fiberglass-for-cement-mortar-concrete-reinforcement-anti-seepage store_origin: SN region: Senegal --- # Waterproof & anti-seepage 6mm thick fiberglass rods Boosts impact & crack resistance 6MM-1Lb Fiberglass for Cement Mortar Concrete Reinforcement Anti-seepage and Anti-cracking Cement Mix for Building Walls Garden Floor **Brand:** uptthow **Price:** 37496CFA **Availability:** ✅ In Stock ## Summary > 🧱 Reinforce your build with fiber power — because cracks are so last season! ## Quick Answers - **What is this?** 6MM-1Lb Fiberglass for Cement Mortar Concrete Reinforcement Anti-seepage and Anti-cracking Cement Mix for Building Walls Garden Floor by uptthow - **How much does it cost?** 37496CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/396355622-6mm-1lb-fiberglass-for-cement-mortar-concrete-reinforcement-anti-seepage) ## Best For - uptthow enthusiasts ## Why This Product - Trusted uptthow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Pro Mix:** Simply blend 1 lb per cubic yard with sand and cement; stir 30-60 seconds longer for flawless fiber integration. - • **Waterproof Warrior:** Densifies cement to block water penetration—perfect for basements, garden floors, and exterior walls prone to moisture. - • **Freeze-Thaw Fighter:** Add extra in high-impact or freeze-thaw zones to prevent damage and extend the lifespan of your concrete surfaces. - • **Crackproof Confidence:** Fiberglass fibers weave a tough, crack-inhibiting mesh inside your cement mix, ensuring long-lasting structural integrity. - • **Impact-Resistant Armor:** High-strength fiber filaments form a resilient net that absorbs shocks and seismic forces, safeguarding your build. ## Overview This 6mm, 1lb fiberglass reinforcement rod by UPTTHOW enhances cement mortar by preventing cracks, improving waterproofing, and boosting impact resistance. Ideal for wet or high-stress environments, it integrates seamlessly into concrete mixes to deliver durable, long-lasting walls and floors. ## Description Weight：6mm 1lb Review: Perfect for adding to Bondo for extra strength. As a taxidermist, I add it to Bondo to make thinner ears in the animals that I taxidermy. It does a great job. Review: Strands too long, does not mix well with cement ## Features - 【Anti-cracking】- Mixing fiberglass and mortar together, the irregular distribution of fiberglass in the mortar enhances the toughness of mortar, and inhibits the formation of fine cracks. - 【Waterproof and Impermeable】- A large number of fiber filaments increase the density of cement, which can effectively solve the problem of penetration. It is very suitable for wet place such as basements, pond, Exterior wall. - 【Impact Resistance】-High-strength fiber filaments are attached to each other as a dense net to hold the cement tightly. It can effectively enhance the impact and seismic performance of cement. - 【How to Use】-Evenly mix sand, cement and fiberglass together, then add an appropriate amount of water, and finally stir (the stiring time is 30-60 seconds longer than without fiberglass) - 【Dosage】-Use 1 lb. (1 pkg) per cubic yard (27 cubic feet) of concrete. You can add a little more in the area with strong impact or severe freeze-thaw ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09DT651WG | | ASIN | B09DT651WG | | Best Sellers Rank | #61,296 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #48 in Contact Cements | | Brand Name | UPTTHOW | | Color | White | | Customer Reviews | 4.6 4.6 out of 5 stars (360) | | Customer reviews | 4.6 4.6 out of 5 stars (360) | | Date First Available | 20 October 2021 | | Grade Rating | Commercial | | Item Diameter | 6 Millimeters | | Item Form | Flat Rod | | Item Shape | Rectangular | | Item Thickness | 6 Millimeters | | Item Weight | 0.55 Kilograms | | Item model number | UWFiberglass 6mm-1lb US | | Manufacturer | UPTTHOW | | Manufacturer | UPTTHOW | | Material | Fiberglass | | Model Number | UWFiberglass 6mm-1lb US | | Number of Items | 1 | | Package Dimensions | 20.9 x 18.49 x 4.19 cm; 549 g | | Part Number | UWFiberglass 6mm-1lb US | ## Product Details - **Brand:** UPTTHOW - **Colour:** White - **Item diameter:** 6 Millimeters - **Material:** Fiberglass - **Shape:** Rectangular ## Images ![6MM-1Lb Fiberglass for Cement Mortar Concrete Reinforcement Anti-seepage and Anti-cracking Cement Mix for Building Walls Garden Floor - Image 1](https://m.media-amazon.com/images/I/71Ky0YD+2aL.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. ## Questions & Answers **Q: Are the fibers AR fiberglass (alkali resistant) ?** A: I made hypertufa pots with the fibers in the mixture since they are glass fibersI believe they are alkali resistant **Q: Will this work with self leveling cement?** A: First if your using self leveling cement you most likely are and should be covering it with tile or some type flooring. It should not really need the fiberglass fibers for strength since it is getting covered up. It is possible it will work but don't use a heavy amount. I would try a small test spot on a piece of plywood or somewhere. See what other answers you get back also, or ask the seller too ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***V on 18 October 2025* Perfect for adding to Bondo for extra strength. As a taxidermist, I add it to Bondo to make thinner ears in the animals that I taxidermy. It does a great job. ### ⭐⭐ Review *by B***S on 14 June 2023* Strands too long, does not mix well with cement ### ⭐⭐⭐⭐⭐ Review *by M***G on 9 February 2024* Absolutely what it says. I ordered what I got. I made a mistake thinking it was 5lb but it was actually 4lb. I am so sorry. The cut is good and the weight is correct. I will be ordering more in the future. ## Frequently Bought Together - UPTTHOW 6MM-1Lb Fiberglass for Cement Mortar Concrete Reinforcement Anti-Seepage and Anti-Cracking Cement Mix for Building Walls Garden Floor - Alpha Pro Fluidizer 1 lb - Dry superplasticizer for Any Concrete Countertop Mix - SIKA - SikaLatex R - Concrete Adhesive Glue, White - Admix for Portland-Cement Mortar/Concrete - Resistant to Freezing and thawing Damage - 1-Gallon --- ## 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.sn/products/396355622-6mm-1lb-fiberglass-for-cement-mortar-concrete-reinforcement-anti-seepage](https://www.desertcart.sn/products/396355622-6mm-1lb-fiberglass-for-cement-mortar-concrete-reinforcement-anti-seepage) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-10*