Complaint
Joint Sealing Polyurethane Construction Sealant for Concrete Fixing
Technical date
Items | Lejell210 | |
Scope | Typical value | |
Appearance | Black/White/Gray homogeneous paste | Black |
Extrudability (ml/min) GB/T 13477.4 | ≥80 | 105 |
Sagging properties(mm) GB/T 13477.6 | 0 | 0 |
Tack free time(min) GB/T 13477.5 | 1~3 | 2 |
Volatile content(%)GB/T 13477.19 | ≤4 | 3 |
Shore A-hardness GB/T 531.1 | 25~35 | 28 |
Tensile strength(MPa) GB/T 528 | ≥0.8 | 1.0 |
Elongation at break(%) GB/T 528 | ≥600 | 700 |
Elastic recovery rate(%) GB/T 13477.1 | ≥70 | 80 |
Operating temperature(ºC) | -40~90 | |
Direction for use = 1 \* GB3 All data above were tested under standardized condition at 23±2ºC.50±5%RH.
