ASTM D226 30# Type II Asphalt Waterproof Roofing Felt 3ftx72FT Shingle Underlayer

ASTM D226 30# Type II Asphalt Waterproof Roofing Felt 3ftx72FT Shingle Underlayer. High Saturation Rate: Features 100% to 150% saturation by weight for superior moisture resistance. High Tear Strength: Engineered with high tear strength to withstand stress and harsh weather conditions. Customizable Specifications: Offers flexible customization including roll coverage, thickness, and dimensions. OEM Service Available: Supports full customization, minor customization, and customization from samples or designs. Versatile Application: Suitable as underlayment for asphalt shingles, wood shakes, tiles, and other slope coverings. Multiple ASTM Standards: Available in ASTM D-4869 and ASTM D-226 types (15# and 30#) for varied requirements. Large Production Capacity: Manufacturer has an annual production capacity of 8 million square meters. Advanced Quality Control: Equipped with first-class testing equipment and a dedicated quality testing center.