Customization: | Available |
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Trademark: | DERFLEX |
Origin: | Zhejiang China |
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Inspection item(Unit) | Normal Value and Allowance | Experimental value | Reference standard | |
Mass per unit(g/m²) | ≥400 | 443 | GB/T4669-2008 | |
Hydrostatic pressing(kPa) | ≥50 | ≥50 | FZ/T01004-2008 | |
Resistance to blocking | Tolerance to 5903109000mild adhesion | Non-adhesion | FZ/T01063-2008 | |
Resistance to temp.(-25°C×3min) | Non-delamination, non-break | non-break | FZ/T01007-2008 | |
Breaking strength (N/5×20cm) |
Longitude | ≥1000 | 1980 | GB/T3923.1-1997 |
Latitude | ≥1000 | 1480 | ||
Tear strength (N) |
Longitude | ≥40 | 163 | GB/T3917.3-1997 |