Composition

Specification For PET Water and Oil Proof Felt

Weight（g/m²）

500

Thickness（mm）

1.9

Air permeability（m³/m²/min）

12

（N/5×20cm）

Tensile strength

Warp

≥1000

Weft

≥1300

（%）

Tensile elongation

Warp

≤30

Weft

≤50

Working temperature（℃）

≤130

Short working temperature（℃）

≤150

WATER PROOF

four

Anti-acid

Nice

Anti-alkali

Medium

Anti-abrasion

Excellent

The stability of water solution

Medium

Finishing treatment

Heat Setting，Singeing，Glazing，Water and Oil Proof