橡胶隔热管

Products Descripiton ISOFLEX elastomeric rubber foam are cell-closed products, mainly made of NBR/PVC. It ISOFLEXis especially designed for HAVC, and other industrial, commercial fields.Advantages: Retard heat flow, Low thermal conductivity,heat insulating, Fire blocking, Resistant to mold and mildewWorking temperature: -185to 105 (degree Centigrade)Application: Ductwork in HAVC, cold/ hot pipes, chemical industry, light industry, textile process, metallurgy, boat, electrical apparatus and other filedsMain properties are as follows. ITEM UNITSPECIFICATIONSTANDARDDensitykg/m340-110GB/T6343FlammabilityB1GB/T8624-1997Oxygen index%≥32GB/T2406SDR-≤75GB/T8627-1999 Conductivity factor W/(m.k)GB/T10294average temperature-20≤0.0310≤0.03440≤0.036Water vaporCoefficientg/(m.s.Pa)≤4.4×10-10GB/T17146permeabilityFactor-≥4.5×103GB/T17794Water absorption ratio %≤10GB/T17794in vacuumDimension stability%≤10GB8811105±3, 7dCrack ResistanceN/cm≥2.5GB/T10808Compression Resilience Ratio%≥70GB/T6669(compression Ratio,50%compression Time,72h)Anti-ozone-Not Cracking GB/T7762Ozone pressure, 202mPa, 200h Aging Resistance-no cracks GB/T16259150hno deforming Temperature -40-110GB/T17794