Acculam™ Epoxyglas Cowskin™ Datasheet

Epoxy; Epoxide

Glass Fiber

Supplied by Accurate Plastics, Inc.

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Product Description
Acculam® Epoxyglas Cowskin™ - Laminate sheet comprised of an epoxy resin binder, woven glass substrate and tough outer skins for improved surface wear resistance.

This material has high mechanical strength in both dry and wet conditions. It is engineered as a carrier material in the polishing of hard disc drives and silicone chips. Its tough outer skins protect against exposing abrasive glass fibers and extend normal carrier life by more than five times.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Filler / Reinforcement 
  • Glass Fiber
Features 
  • Good Toughness
  • High Strength
  • Wear Resistant
Uses 
  • Laminates
  • Sheet
 
Forms 
  • Sheet
Physical
Nominal Value
Unit
Test Method
Density / Specific Gravity
 
ASTM D792
Water Absorption (24 hr, 0,125 in)
%
ASTM D570
Mechanical
Nominal Value
Unit
Test Method
Flexural Strength
    ASTM D790
0,125 in 2
psi
 
0,125 in 3
psi
 
Compressive Strength 4
psi
ASTM D695
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
    ASTM D256
-- 5
ft·lb/in
 
-- 6
ft·lb/in
 
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness (M-Scale)
 
ASTM D785
Thermal
Nominal Value
Unit
Test Method
Temperature Index
°F
 
Additional Information
Nominal Value
Unit
Test Method
Bond Strength
g
 
Standard Sheet Size (LxW): 36.00 x 48.00 in
Standard Thickness Range: 0.025 to 0.250 in
Features
Features may also be described by the following terms: Good Wear Resistance, Wear Resistant, High Strength, Good Toughness, Tough.
Available Documents
Technical Datasheet (English)
Notes
1Typical properties: these are not to be construed as specifications.
2LW-A
3CW-A
4Flatwise
5LW
6CW
 
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