高溫阻隔膜:采用耐高溫原料,可在≤100℃環境下較長時間服役,可用於熱水器保溫VIP產品。產品名稱單位高溫阻隔膜測試方法厚度thicknessμm114±10%GB/T6672寬度widthmm200-1100GB/T21302穿刺強度Puncture strengthN28GB/T21302溶劑殘留總量Total solvent residuemg/㎡<5BS6455:1984氦氣透過率Helium transmission ratembar·L/(S·㎡)7*10-8內部標準水蒸氣透過率water vapor transmission rateg/㎡·24hr<0.1GB1037氧氣透過率Oxygen transmission ratecc/㎡·d<0.05GB/T31354熱封強度seal strengthN/15mm>60QB/T2358高低溫老化80℃→-30℃reciprocating cycle for 28 days,65%RH △k=mW/(m·k)≤1.2GB/T39548高溫高濕老化70℃,90%RH aging for 30 days△k=mW/(m·k)≤3GB/T39548特點 features
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