*MECHANICAL DATA

Item
Unit
Specification
Test Method
Remarks
Appearance
shall be Good
Good
-
Diameter Tolerance
-
0.05
Vernier Caliper
Specific Gravity
-
2.05 - 2.15
ASTM D 792
Tensile Strength
kg/
Min. 120
ASTM D 3916
Tensile Modulus
kg/
Min. 4,500
ASTM D 3916  
Flexural Strength
kg/
Min. 130
ASTM D 790
Flexural Modulus
kg/
Min. 5,000
ASTM D 790
Elongation at Break
%
Min. 2.5
ASTM D 3916
Coefficient of linear thermal expansion
/
Nom. 7 10n (n = -6)
ASTM D 696-79
Minimum Bending Radius
-
40 x Diameter
-
Glass content
Min.80
-
Twist
/1m
Min.650
-
Length/Drum
km
12.4, 18.6, 24.7
-

 

 

 

 

 

 

 




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