The photo above shows our white polypropylene scrim kraft.The common size is 0.9-1.3mX20-3000m.Here enclose its structure and tech data for your reference,pls check: PSK3550A Item Value Test methodBasic weight92.5g/m2ScaleTensile StrengthMD:149.50N/25mm CD:87.40N/25mmGB/T 7689.5-2001Burst Strength117.9NGB/T 454-2002Reflectivity of foil surface- Temperature resistance-26°C to 66°C not delaminatingASTM C1263Water vapor permeability- In Polypropylene+kraft series,there are other three kinds:WPSk3550,WPAK4550 and BPSK4550.Pls check their structure:Double egret is a professional manufacturer of composite materials.We can supply any kinds of Alu foil products,Polypropylene scrim kraft facing,PVC and MPET products andso on.Pls see our products list andproduction lines andpacking photos: TypeModelStructurePP+Kraft paperPSK3550APolypropylene/ adhesive/tri-way/natural kraft paperWPSK3550White PP/ adhesive/tri-way scrim/white kraft paperWPSK4550White PP/FR adhesive/Alu foil/tri-way scrim/FR adhesive/kraft paperBPSK4550Black PP/FR adhesive/Alu foil/tri-way scrim/FR adhesive/flame-retardant kraft paperAlu Foil+kraft paperFK8160Alu foil/PE adhesive/natural kraft paperFSK7160Alu foil/tri-way scrim/PE adhesive/(60g)natural kraft paperFSK7180Alu foil/tri-way scrim/PEadhesive/(80g)natural kraft paperAlu Foil+FiberglassFG701Alu foil/PE adhesive/glass fiber clothFGS701Alu foil/PE adhesive/glassfiber cloth/PE adhesive/Alu foilAlu Foil+PP woven clothFW780Alu foil/PE adhesive/PP woven clothFWS780Alu foil/PE adhesive/PP woven cloth/PE adhesive/Alu foilDouble-sided foilDFC1001Alu foil/tri-way sricm/PE adhesive/natural kraft paper/PE adhesive/Alu foilDMF1001MPET/tri-way scrim/PE adhesive/natural kraft paper/PE adhesive/Alu foilAlu Foil+PE(Heat-sealing)FSV1801Alu foil/glen check/PE adhesiveFSKV1803Alu foil/tri-way scrim/PE adhesive/natural kraft paper/PE adhesiveKraft paper+Woven clothKW8080Natural kraft paper/PE adhesive/PP woven clothKWS8080Natural kraft aper/PE adhesive/PP woven cloth/PE adhesive/natural kraft paperPSK for metal buildingPSK4511MPET/tri-way scrim/oil-based adhesive/Matte polypropylenePSK4512MPET/PE adhesive/natural kraft paper/tri-way scrim/adhesive/matte polupropylenePSK4513MPET/tri-way scrim/oil-based adhesive/MPETAlu Film+Kraft paperCCE8150MPET/PE adhesive/natural kraft paperFSD7140MPET/tri-way scrim/PE adhesive/natural kraft paperFG703MPET/tri-way/PE adhesive/natural kraft paper/PE adhesive/MPETAlu Flim+FiberglassFG702MPETl/PE adhesive/glass fiber clothFGS702MPET/PE adhesive/glass fiber cloth/PE adhesive/MPETAlu Film+PP woven clothFW1280MPET/PE adhesive/PP woven clothFWS1280MPET/PE adhesive/PP woven cloth/PE adhesive/MPETIf youare interested in our products,welcome to inquiry us whenever.We willsupply more competitive price,faster delivery time and best service for you asap.