... Obtained National Invention Patent of China. 100% non-asbestos, 100% no chemical solvent! Environmentally-friendly Non-asbestos Seals, researched and ... The products passed European Quality Inspection, are none of asbestos. Detected by national authority organization, each technical ... LJB1, TL1513-L , TL1515-LB1, TL1703-L, TL1601Non-asbestos Compound SheetWAN-TL1300, WAN-TL1300-P, WAN-TL1304, WAN ...