175 ℃ polyvinylidene fluoride shrink tube

Kynar has outstanding wear resistance, chemical resistance and high temperature performance, especially for applications requiring high temperature performance of the occasion, for connecting welding insulation protection and pressure-releasing and covering elements of distinction identified. ? Features / Benefits shrink ratio 2: 1 flexible, semi-rigid, thin-walled insulated high flame retardancy good high temperature performance excellent solvent resistance, oil resistance, chemical resistance and non-chlorinated compounds PCBS, PCPS and????? PBBs PBBs, polybrominated diphenyl oxide PBBOs, polybrominated diphenyl ethers PBBEs, PBDEs and other substances harmful to the environment, in line with the European RoHS environmental directive and SONY SS00259 standards of environmental protection requirements. ? Temperature Range Continuous working temperature: -55 ~ 175 ℃ lowest initial shrinkage temperature:? 155 ℃ Minimum fully recovery temperature:? 175 ℃ standard UL224 150 ℃ 600V VW-1 AMS-DTL-23053/8 ★ performance parameters characteristic Project Index Test Method Requirements typical physical properties: tensile strength 34.5MPa min ASTM D 638 ≥35MPa elongation at break of 150% min ASTM D 638 ≥200% thermal shock (300 ℃, 4 hours) no crack ASTM D 2671 low temperature. flexibility (-55 ℃, 4 hours) ASTM D 2671 No cracks by thermal aging 250 ℃, 168 hours aging Elongation at break 50% min ASTM D 638 ≥50% electrical characteristics: insulation and breakdown voltage 2500V, 60sec, no breakdown by ASTM D 2671 volume resistivity 1013Ω cm min ASTM D 876 ≥1013Ω cm chemical characteristics:?.? corrosive non-corrosive ASTM D 2671 by