
Manufacture Sell Asphalt Impregnated Paper Board Bitumen Roofing Felt for Shingle Roof. Comprehensive ASTM Compliance: Meets ASTM D-4869 and ASTM D-226 standards for 15# and 30# grades. High Saturation Organic Mat: Features 100% to 150% saturation for superior waterproofing and durability. Customizable Roll Coverage: Available in 216 sq.ft, 432 sq.ft, or fully customized dimensions. Versatile Application Range: Suitable for roof decks, walls, floors, and subway waterproofing. High Tear Strength: Engineered with heavy organic mat for excellent tear resistance. Flexible Thickness Options: Thickness ranges from 0.2mm to 1.2mm to suit various needs. Efficient Installation: Includes highly visible alignment lines for easier roll-out and less sticking. OEM and ODM Services: Offers full customization, minor customization, and design-based options.