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6189Neutral Silicone Transparent Sealant | ||||
Items | Properties | |||
Appearance | Black.Grey.White.homogeneous paste | / | ||
Density GB/T 13477.2 | 1.0±0.10 | 1.01 | ||
Sagging properties(mm)GB/T 13477.6 | ≤3 | 0 | ||
Tack free time(min)GB/T 13477.5 | ≤15 | 10 | ||
Curing speed (mm/d) HG/T 4363 | ≥2.5 | 2.6 | ||
Volatile contents (%) GB/T 2793 | ≤10 | 3.5 | ||
Shore A-hardness GB/T 531.1 | 25~35 | 30 | ||
Tensile strength MPa GB/T 528 | ≥0.8 | 1.6 | ||
Elongation at break % GB/T 528 | ≥300 | 400 | ||







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