... . There are two types of this product. Type I follows the Quality Standard DIN 16734-86. Type II ... low temperature-20°C,1hNo crackle-30°C,1hNo crackle-40°C,4hNo crackle-40°C,4hNo crackle-40°C,4hNo crackle4Rate ... 2) °C,24h,≤1.5%(80±2) °C,24h,≤1.0%(80±2) °C,(1344±1)h≤0.5%(80±2) °C,(1344±1)h≤0 ... rollThe roll breaks beyond joint7Absorbent—(70±1) °C,168±1h, ±3.0%(23±2) °C,168±1h, ±3.0%8Penetration ...