productModel No Mian MaterialCAS NoMF Place of  Originbutyl sealant tape metal roofing660butyl9003-27-4BiPbShanghai, China1.Descriptionbutyl sealant tape metal roofing is mainly made of butyl rubber(PIBI),it gives best performance on corrosion resistance, UV resistance, oxide resistance; it is used for water-proof, sealing,low temperature adaption.2.Main application fields(1) Steel construction, sun panel, drain parts;(2) Window&door; concrete roof; pipes(3) PC panel.(4) Car industry.(5) Repairing of roof and cars.3.Product advantage(1) non-solidified ,flexible, good adaptability(2) Water-proof and anti-corrsion, good anti-UV performance, life time up to 20 year(3) easy application4.butyl sealant tape Color: black, grey, white.5.Packing: 300*300*270mm,carton packing.