--- product_id: 422499473 title: "Fiber glass sheet Chopped Strand Mate (15 x 20-inch) 200 GSM" brand: "raman fiber glass" price: "¥1873" currency: JPY in_stock: true category: "Raman Fiber Glass" url: https://www.desertcart.jp/products/422499473-fiber-glass-sheet-chopped-strand-mate-15-x-20-inch store_origin: JP region: Japan --- # 100% waterproof with resin 15x20 inch versatile size 200 GSM strength Fiber glass sheet Chopped Strand Mate (15 x 20-inch) 200 GSM **Brand:** raman fiber glass **Price:** ¥1873 **Availability:** ✅ In Stock ## Summary > 🛠️ Reinforce, Repair, Repeat — The Ultimate Fiberglass Fix! ## Quick Answers - **What is this?** Fiber glass sheet Chopped Strand Mate (15 x 20-inch) 200 GSM by raman fiber glass - **How much does it cost?** ¥1873 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/422499473-fiber-glass-sheet-chopped-strand-mate-15-x-20-inch) ## Best For - raman fiber glass enthusiasts ## Why This Product - Trusted raman fiber glass brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smooth Finish Ready:** Cures to a sandable, paintable surface that blends flawlessly with original materials. - • **Waterproof Confidence:** When paired with polyester resin, repairs are fully waterproof—ideal for wet environments. - • **Multi-Surface Compatibility:** Works seamlessly on metal, wood, fiberglass, plastic, and concrete for versatile applications. - • **Perfectly Sized for Precision:** 15 x 20-inch sheet easily cut to fit any repair, from boats to roofs. - • **Unmatched Structural Reinforcement:** 200 GSM chopped strand mat delivers superior strength for durable repairs. ## Overview Raman Fiber Glass Chopped Strand Mat (15x20 inches, 200 GSM) is a high-strength, waterproof fiberglass sheet designed for professional-grade repairs on boats, roofs, plastics, and more. Compatible with epoxy and polyester resins, it offers easy cutting, multi-surface adhesion, and a smooth, paint-ready finish, making it the go-to solution for durable, long-lasting structural reinforcement. ## Description The Raman fiber glass mat is a versatile repair material for use on automobiles, boats, tubs, showers, sinks, pools, hot tubs and moreIt works on a variety of surfaces, including metal, fiberglass, and wood. Mat ca be cut with scissors for uniform repairs. Fiberglass mat provides structural reinforcement for stronger repairs and can be used with Polyester resin or epoxy resin. The product repairs holes, cracks and gaps. When used with polyester resin, repairs are 100% waterproof, making the products ideal for tub, shower, sink, pool, hot tub, boat repair and more. It is easy to work. This product can also be used on additional surfaces such as wood, concrete and metal to provide extremely strong, durable and waterproof repairs. Reinforced Repair Areas When properly used with resin, Fiberglass mat reinforces repair areas and allows for repainting so that the repair looks like the original surface once the job is complete. Fiberglass mat is easy to cut to size and shape for customized repairs on automobiles. To complete the repair, you'll add layers of fiberglass cloth along with fiberglass resin to fill the hole. Once the patched area has cured, it can be sanded smoothly so that it is level with the surrounding surface. A fiberglass repair completed with resin and mat is fully compatible with being painted. Benefits of Fiberglass Cloth Fiberglass mat is a non woven fabric that helps reinforce repairs with its high strength to weight ratio. Use this fiberglass mat where resin alone would not provide sufficient strength. Fiberglass cloth offers numerous benefits, including a resistance to expansion or contraction as temperatures change. Fiberglass mat will not absorb moisture and is non-flammable. The fiberglass is also resistant to most chemicals ## Features - Fiberglass chopped strand mat 200gsm - Size: 15inches x 20inches - Suitable for boat building, roofing, plastic repair and more - Epoxy resin and polyester resin compatible ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09WZ69WH2 | | Adhesive Format | Sheet | | Adhesive Side Count | 1 | | Best Sellers Rank | #86,102 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #443 in Epoxy Adhesives | | Brand | Raman Fiber Glass | | Brand Name | Raman Fiber Glass | | Colour | white | | Compatible Material | Glass, Metal, Plastic, Wood | | Country of Publication | India | | Customer Reviews | 4.2 out of 5 stars 11 Reviews | | Included Components | FIBER SHEET | | Item Resistance | water | | Item Weight | 200 Grams | | Manufacturer | RAMAN FIBER GLASS | | Manufacturer Part Number | FII-30 | | Material | Fibreglass | | Material Type | Fibreglass | | Number of Items | 1 | | Other Special Features of the Product | Strong | | Packer Contact Information | RAMAN FIBER GLASS | | Recommended Uses For Product | Boat Building, Roofing, Plastic Repair, Sewing | | Size | 20x 15 inches | | Special Feature | Strong | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Raman Fiber Glass - **Colour:** white - **Material:** Fibreglass - **Number of Items:** 1 - **Recommended Uses For Product:** Boat Building, Roofing, Plastic Repair, Sewing ## Images ![Fiber glass sheet Chopped Strand Mate (15 x 20-inch) 200 GSM - Image 1](https://m.media-amazon.com/images/I/71xPxQBW-BL.jpg) ## Frequently Bought Together - RAMAN FIBER GLASS Fiber glass sheet Chopped Strand Mate (15 x 20-inch) 200 GSM - Fiberglass Resin kit 1kg --- ## 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.jp/products/422499473-fiber-glass-sheet-chopped-strand-mate-15-x-20-inch](https://www.desertcart.jp/products/422499473-fiber-glass-sheet-chopped-strand-mate-15-x-20-inch) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-26*