Sealant

Sealant The Sealant technical data should meet the following requirements, and please provide the mastic data sheet and quality certificate documents. Average Weight (ASTM D 1475) 1.5 kg/L Average Non-Volatile (ASTM D 2369) 84% by volume(91% by weight) Low Temperature Test No peeling off after 72 hours soaking in -196℃ liquid nitrogen. High Temperature Test No cracking or peeling off after 24 hours at +50℃ No cracking or peeling off after 1 hour at +100℃ Bonding Strength ＞ 0