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Appearance | No defects such as: no color change,uneven surface,wrinkle,crackle ,filth,abnormal luster. | |||
Width mm | 1260+201300+20 | Thicknessmm | 2.0±0.5 | |
Unit volume g/m2 | 180±20 | |||
Fire resistancemm/min | Combustible,but speed is less than 100mm/min. |