| Grade TG-7730 N |
Specification |
Typical Result * |
Test Method |
| Binder.................................................... |
Synthetic
Rubber/Neoprene |
Synthetic
Rubber/Neoprene |
|
Cork Grain Size.....................................
Colour.................................................... |
0.5 to 1 mm
Natural |
0.5 to 1mm
Natural |
|
Physical Characteristics
Density.............Kg/m3..............................
Hardness, Shore A ..................................
Compressibility at400 PSI(%) ..................
Recovery after (%)..................................
Tensile Strength (Kg/cm2)....................... |
800-1040
65 – 85
20 ~ 35
80 min
1.72 min |
950
71
26.02
85.38
2.37 |
ASTM F 1315
ASTM D 2240
ASTM F 36
ASTM F 36
ASTM F 152 |
Flexibility (Thickness X 3)
Original(F5).............................................
ASTM no.Oil,70hrs @ 100deg.C(F16)....
Oven aged ,70hrs @100deg.C(F16)...... |
No cracks
No cracks
No cracks |
No Cracks
No cracks
No cracks |
ASTM 147 |
Volume Change After Immersion
TransformerOil,70hrs @ 100degC(%)....
ASTM no.3 Oil,70 hrs @100deg C( %)...
Fuel A,22h RT............................
Thickness change (%)
IRM 903,70h @ 100 deg. C
Compression Set,Method A,
22h@70deg.C(max) (%)......................... |
- 10 to + 10
+ 5 to + 30
0 + 15
0 to +15
50 |
1.85
24.77
2.18
12.01
46.27 |
ASTM F 147
ASTM F 146
ASTM D 395 |
