Polyester Veil Combo Stitch Mat for Fiberglass Reinforcement with Moisture Resistance and E-Glass for Hand Lay-Up
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
WGSC
Product Description
Polyester Veil Combo Stitch Mat For Fiberglass Reinforcement & Composite Manufacturing
Product Introduction
Polyester Veil Combo Stitch Mat is a specialized fiber composite felt sheet engineered for advanced composite manufacturing. It integrates a polyester veil layer with a glass fiber stitch mat base, stitched together via nylon thread in a coil structure using one-time sewing technology. This innovative design ensures dimensional stability during processing while addressing common issues like polyester veil wrinkling in single-layer forming, making it ideal for applications requiring precise resin impregnation and structural integrity.
Product Features and Advantages
- Wrinkle Mitigation: Eliminates polyester veil wrinkling during single-side forming, ensuring smooth surface quality and consistent product performance.
- Superior Wet Tensile Strength: The felt sheets boast high wet tensile strength, enabling seamless adaptation to the dipping process -- critical for uniform resin uptake in composite production.
- Enhanced Surface Aesthetics & Resin Retention: Effectively improves product appearance by reducing surface defects and boosting resin content on the part's surface, leading to stronger, more durable finishes.
- Weather & UV Resistance: Fortifies products against environmental factors, significantly enhancing weather resistance and providing reliable UV protection for long-term outdoor performance.
Applications
This versatile mat is compatible with a wide range of thermoset resins, including unsaturated polyester resin, vinyl ester resin, epoxy resin, phenolic resin, and polyurethane resin. It supports diverse forming processes such as pultrusion, RTM (Resin Transfer Molding), and continuous lamination. Typical end-use applications span industries like:
- Construction: PU pultruded profiles, cable trays
- Renewable Energy: PV composite frames, wind turbine components
- Telecommunications: Antenna radomes
- Transportation: Lightweight structural parts
Performance Parameters
| Product NO. | Overall Weight (g/m²) | Polyester Veil (g/m²) | Stitched Mat (g/m²) | Width (mm) | Composite Process |
|---|---|---|---|---|---|
| EMLP 240 | 240 | 40 | 200 | 40 - 3200 | Coiled Stitching |
| EMKP 340 | 340 | 40 | 300 | 40 - 3200 | Coiled Stitching |
| EMKP 490 | 490 | 40 | 450 | 40 - 3200 | Coiled Stitching |
Packaging & Storage
- Packaging: Products are packed in moisture-proof plastic bags and reinforced cardboard cartons (or customized packaging per order requirements). Each package is clearly labeled with product specifications, batch numbers, and handling instructions to prevent damage during transit.
- Storage: Store in a dry, well-ventilated area away from direct sunlight, heat sources, and chemical contaminants. Maintain ambient temperature between 10-30°C (50-86°F) and relative humidity below 70% to preserve material properties. Avoid prolonged exposure to harsh environments to ensure optimal performance.
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Get in Touch
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Company
Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd
Location
West of Xiaoma Village, Binhai Street Office, Huangdao District, Qingdao City, Shandong Province; north of National Highway 204, China
Contact Person
Liu