mask paper
Excellent Strength
High Air Permeability
Width used for fense liner, insulated materials
Port: Ningbo or Shanghai
Minimum Order Quantity: 1 Ton/Tons
Supply Ability: 500 Ton/Tons per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: 2/3 rolls packed in polybag then packed in strong carton
Delivery Detail: 15days after down payment
mask paper
Basis weight: 13gsm, 14gsm
Performance:
Excellent Strength
High Air Permeability
Width used for fense liner, insulated materials
Specification:
Item | Index | unit | specification | ||
1 | weight | g/m2 | 13±0.5 | 14±0.5 | |
2 | dry resist strength | Horizontal ≥ | Kn/m | 0.40 | 0.45 |
3 | vertical ≥ | Kn/m | 0.06 | 0.08 | |
4 | Humid resist vertical strength ≥ | Kn/m | 0.09 | 0.10 | |
5 | air permeability | ≥ | 7000 | 6000 | |
6 | whiteness | ≥ | % | 80 | 80 |
7 | water content | ≤ | % | 8.0 | 8.0 |