Description
Product Description:
140g Reinforced Spunbond Polyester Mat is an ultra-lightweight, fiberglass-reinforced nonwoven fabric designed for modified bitumen waterproofing membranes. It combines continuous polyester filaments with longitudinal fiberglass strands, bonded through needle punching. This structure provides basic reinforcement strength while remaining flexible and economical, making it ideal for cost-sensitive waterproofing systems.
Key Features:
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Fiberglass-Reinforced Core: Enhances tensile strength and durability despite low basis weight.
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Ultra-Light & Flexible: Easy to roll, cut, and install, reducing labor and transport cost.
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Good Dimensional Stability: Maintains shape and size under heating and lamination processes.
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Smooth Surface: Improves adhesion with SBS or APP modified bitumen.
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Compatible with High-Speed Production: Suitable for fast and continuous membrane production.
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Economical Option: Ideal for budget waterproofing solutions with moderate performance requirements.
Applications:
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SBS/APP Modified Bitumen Waterproofing Membranes
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Lightweight roofing and underlayment systems
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Base layer for compound felt and composite materials
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Cost-effective waterproofing systems for civil buildings
Technical Specifications (Typical):
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Basis Weight: 140g/m²
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Width: 1.0m – 1.2m (customizable)
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Roll Length: As requested
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Tensile Strength (MD/CD): ≥ 260 / 230 N/5cm
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Elongation at Break: ≥ 15%
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Heat Resistance: ≥ 150°C
Filament Reinforced Polyester Mat (Felt). In the traditional production process of filament polyester mat, manufacturers introduce fiberglass between two layers of fiber mesh. They arrange the fiberglass longitudinally at a certain distance and then reinforce it through acupuncture. The addition of fiberglass provides better tensile properties, enabling the membrane to improve production speed on the waterproof membrane production line while maintaining its physical properties. At the same time, the process enhances the thermal dimensional stability of the filament polyester mat to some extent. Currently, the international market widely uses this polyester mat, and the Chinese market has gradually accepted it as well.
Why Choose Weifang Guanlong Waterproof Material Co., Ltd.?
✔ Specialist in Waterproof Base Materials.
We specialize in producing and exporting high-quality waterproofing materials. Our products include compound base mat, spunbond polyester mat, fiberglass mat, polyester felt, and filament polyester mat. We also offer other related products.
✔ Complete Product Range.
From bitumen felt base mats to compound mats, we offer a full portfolio of nonwoven and composite materials widely used in SBS/APP modified bitumen membranes.
✔ Advanced Production Lines
Our factory operates modern compound base mat production lines and equipment for bitumen waterproof membrane machines, ensuring consistent quality and efficient output.
✔ Reliable Export Experience
We serve customers across Asia, the Middle East, and Europe with stable supply, competitive prices, and customized packaging.
✔ Technical Support & Customization
We offer technical advice, material selection guidance, and support for special product specifications to meet diverse customer needs.
Contact Us
Weifang Guanlong Waterproof Material Co., Ltd.Your reliable partner for high-quality materials and professional support.
📞 Phone/WhatsApp: +86 18263668883
🌐 Website: glwaterproof.com/product/
📧 Email: guanlinguoji@126.com
