Fabrasorb Acoustical Membranes

Typical Properties Fabrasorb I Fabrasorb II
Coated Fabric Weight,
oz./sq. yd. (ASTM 4851-88)
14
nominal
8.5
nominal
Thickness, mils.
(ASTM 4851-88)
14
nominal
9
nominal
Strip Tensile, lbs./in.(Strain Rate: 2 ins./min.)
(ASTM 4851-88)
Warp
Fill
 
355 min. avg.
285 min. avg.
 
210 min. avg.
180 min. avg.
Strip Tensile After Folding, lbs./in.
(ASTM 4851-88)
Warp
Fill
285 min. avg.
235 min. avg.
195 min. avg.
165 min. avg.
Trapezoidal Tear, lbs./in. (ASTM 4851-88)
Warp
Fill
 
30 min. avg.
20 min. avg.
 
17 min. avg.
18 min. avg.
Solar Transmission, %
(ASTM E-424)
23
nominal
27
nominal
Solar Reflectance, %
(ASTM E-424)
68
nominal
65
nominal
Burning Characteristics
Flame Spread (ASTM E-84)
Smoke Generation (Tunnel Test)
 
0 max.
0 max.
  5 max.
15 max.
Incombustibility of Substrates
(ASTM E-136)
 
Pass
 
Pass
Sound Absorption, sabins/sq.ft.
Frequency 250-4000 hz.
(ASTM C 123-89) Noise Reduction Coefficient
 
 
0.70
 
 
0.55
Color White White


 

Values listed are for virgin roll goods only. Appropriate industry safety factors need to be used to account for the in-service effects of handling, weathering, etc.

The Company's liability is expressly limited by the Company's conditions of sale shown on seller's price list or buyer's copy of seller's order acknowledgment form (if used) and seller's invoice. All technical advice, recommendations and services are rendered by the seller free of charge. While based on data believed to be reliable, they are intended for use by skilled persons at their own risk. Seller assumes no responsibility to buyer for events resulting or damages incurred from their use. They are not to be taken as a license to operate under or intended to suggest infringement of any existing patent.

CHEMFAB, SHEERFILL and FABRASORB are registered trademarks of Saint-Gobain Performance Plastics (formerly Chemfab Corporation). Teflon is a registered trademark of E. I. Du Pont de Nemours & Co. (Inc.).