Felt GSM:

1450~1750g/m2

Felt GSM Tolerance:

≤±4%

Air Permeability:

40~90cfm

Tensile Strength:

≥4500N/5cm

Elongation Percentage:

≤0.6%

Width Variation:

≤±2cm

No.

Style

GSM

Structure Style

Application

Felt’s Properties

1

 F67601

1450~1550

triple layer, 

domestic material

big roll press, 

high-grade writing paper, 

newspaper, package paper

corrugating, Kraft paper, etc.

good filtration & flexibility, 

flat surface, 

long life performance

2

F67602

1500~1700

triple layer, 

domestic material

big roll press, 

high-grade coating white board, 

paperboard, 

corrugating, Kraft paper, etc.

good filtration & flexibility, 

flat surface, 

long life performance

3

F67621

1450~1550

triple layer, 

imported material

big roll press, 

shoe press, high-grade writing paper, newspaper, 

package paper, Kraft paper, etc.

high line press resistance, 

big vacuum, 

good flexibility, 

flat surface, 

long life performance

4

F67622

1500~1700

triple layer, 

imported material

big roll process, 

shoe press, 

high-grade coated white board, 

paperboard, etc,

high line press resistance, 

big vacuum, 

antiabrasion, 

good flexibility, flat surface, 

long life performance

5

F67629

1600~1900

triple layer, 

imported material

big roll press, 

shoe press, high-grade coated white board, 

paperboard, etc.

high line press, big vacuum, 

antiabrasion, good flexibility, 

flat surface, 

long life performance