STANNDARD

SPECIFICATION FOR Aramid Needle Punched Felt

Construction:

Fibre Composition

Aramid  

Scrim Composition

Aramid

Felt Area Weight

5005%      

g/m²

Thickness                                   

2.1

mm

Mean Air Permeability

12  

m3/m2/min/12.7mmH₂O

Breaking Strength-MD(warp)

900  

N / 5cm

Breaking Strength-CMD(weft)

1100     

N / 5cm

Breaking Elongation( N/5cm)-MD(warp)

20        

%

Breaking Elongation( N/5cm)-CMD(weft)

40   

%

Dry Shrinkage     MD(204Cwarp)

1        

%

Dry Shrinkage     CMD(204Cweft)

1       

%

Operating Temperatures

Recommended Maximum Continuous

204  

deg C

Recommended Maximum Surge

230    

deg C

Finish

(singed,calendered,heat set )