*MECHANICAL
DATA
Item
|
Unit
|
Specification
|
Test
Method
|
Remarks
|
Appearance
|
shall
be Good
|
Good
|
-
|
|
Diameter
Tolerance |
-
|
¡¾
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 |
/¡É
|
Nom.
7 10n (n = -6)
|
ASTM
D 696-79
|
|
Minimum
Bending Radius |
-
|
40
x Diameter
|
-
|
|
Glass
content |
£¥
|
Min.80
|
-
|
|
Twist
|
¢ª/1m
|
Min.650
|
-
|
|
Length/Drum
|
km
|
12.4,
18.6, 24.7
|
-
|
|
|