Definition
The compound asphalt felt base mat is a reinforced material produced by saturating and coating base fabric with compound-modified bitumen. It is widely used as a base layer in waterproofing membranes.
Key Features
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High Waterproof Performance: Effectively blocks water infiltration, ideal for waterproofing membranes.
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Heat Resistance: Stable under high temperatures, suitable for torch-on and heat-applied membranes.
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Dimensional Stability: Low shrinkage and consistent thickness for uniform application.
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Compatibility: Works well with SBS/APP modified bitumen membranes.
Applications
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Roofing underlayment
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Basement and foundation waterproofing
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Bridge deck protection systems
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Industrial and residential buildings
Get a Quote Today

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. 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/


