Zviviri zvinoumba MDI foam polyurethane (PU) system yehwindo / girazi encapsulation hwindo rekusimbisa strip mota / mota / mota
Hunhu | Unit | A-Comp. | B-Comp. | Nzira |
Chitarisiko | --- | Homogenized Transparent Liquid | Pasina ruvara Transparent Liquid | Visual Kuyera |
Density (20℃) | g/cm3 | 1.03±0.05 | 1.20±0.05 | GB/T 4472 |
Viscosity (25℃) | mPa·s | 1800±400 | 130±50 | GB/T 12008.7. GB/T 12009.3 |
Hunhu | Unit | Value | Nzira |
Density | g/cm3 | 1.05~1.15 | GB/T 1033 / DIN 53479 |
Shore Hardness | gungwa A | 90±4 | GB/T 2411 / DIN 53505 |
Tensile Simba | MPa | ≥12 | GB/T 528 / DIN 53504 |
Elongation panguva yekuzorora | % | ≥200 | GB/T 528 / DIN53504 |
Tear Strength | N/mm | ≥35 | GB/T 529 /ASTM D624-C |
Shrinkage | % | 0.8~1.0 | ---- |
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