Abụọ akụrụngwa MDI ụfụfụ polyurethane (PU) maka windo / iko encapsulation windo akara warara ụgbọ ala / ụgbọ / ụgbọ ala.
Njirimara | Nkeji | A-Comp. | B-Comp. | Usoro |
Ọdịdị | --- | Homogenized N'ụzọ doro anya Mmiri mmiri | Enweghị agba N'ụzọ doro anya Mmiri mmiri | Anya Ntụ |
Njupụta (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 |
Njirimara | Nkeji | Uru | Usoro |
Njupụta | g/cm3 | 1.05-1.15 | GB/T 1033/DIN 53479 |
Oke ike ike | osimiri A | 90±4 | GB/T 2411/DIN 53505 |
Ike ọdụdọ | MPa | ≥12 | GB/T 528/DIN 53504 |
Elongation na ezumike | % | ≥200 | GB/T 528/DIN53504 |
Ike akwa | N/mm | ≥35 | GB/T 529/ASTM D624-C |
Mbelata | % | 0.8-1.0 | ---- |
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