In today’s construction and waterproofing industries, performance and durability are everything. At the heart of many high-quality bitumen membranes lies a crucial material: the Nonwoven Compound Base. This versatile base layer plays a key role in enhancing the strength, stability, and water resistance of waterproofing membranes used in roofs, basements, bridges, and tunnels.
✅ What is Nonwoven Compound Base?
Nonwoven Compound Base is a composite mat typically made by combining nonwoven polyester or fiberglass tissue with asphalt or polymer-modified asphalt. This layered structure ensures a strong, flexible, and highly compatible base for the production of SBS/APP modified bitumen membranes.
🔍 Key Advantages
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Excellent Tensile Strength
Offers strong resistance to stretching and tearing, even under extreme conditions. -
High Compatibility
Perfect for use with APP and SBS bitumen systems. -
Superior Bonding
The asphalt compound ensures seamless integration into bituminous membranes. -
Cold Flexibility
Remains pliable in low temperatures, ensuring easy handling and installation. -
Aging Resistance
Long-term resistance to weather, corrosion, and environmental stress.
📦 Main Applications
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Bituminous Waterproof Membranes
As the reinforcement base layer for SBS/APP membranes. -
Basements and Foundations
Reliable for underground waterproofing applications. -
Bridges and Tunnels
Provides lasting protection in high-stress environments. -
Industrial and Green Roofing
Ideal for waterproofing projects that demand root resistance and durability.
🏭 Why Choose Us?
Whether you’re sourcing for infrastructure projects, residential buildings, or industrial roofs, Guanlong Waterproof Materials Co., Ltd. is your trusted partner for quality bitumen felt and competitive pricing. We offer:
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Consistent quality and fast production cycles
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Customizable specifications
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International certifications and export-ready documentation
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Technical support and free samples

📩 Contact our team today for the latest catalog, free samples, or a custom quote.
Email: guanlinguoji@126.com
Phone/WhatsApp: +86 18263668883
For more Enterprise Products, visit: glwaterproof.com/product/


