|
Special Properties |
|
Sr No. |
Particulars |
Specific
Gravity
g/cm3 |
Hardness
(+/-5)
Shore A |
Tensile
Strength
(min)
kg/cm2 |
Elongation
at break
(min)% |
Tear
Strength
kg/cm |
Special Properties |
| 1. |
General
Purpose |
1.50 |
70 |
70 |
250 |
22 |
Abrasion resistance-390 |
| 2. |
Oil
Resistance |
1.40 |
70 |
85 |
300 |
45 |
Volume Swelling
ASTM D471
ASTM Oil No.1:0%
ASTM Oil No.2: + 5%
ASTM Oil No.3: + 12% |
|
3. |
High Traffic
Areas |
1.25 |
60 |
125 |
350 |
25 |
Abrasion
resistance
DIN 53516
Volume Loss:- 200mm3 |
|
4. |
Outdoor use |
1.30 |
65 |
80 |
250 |
25 |
Ageing Property
ASTM D573
Hardness Change: +/- 3
TS Change: +/- 10%
Elongation at break change:+/- 10% |
| 5. |
Electrical Insulation |
1.55 |
70 |
50 |
250 |
20 |
High Voltage Test
IS:5424: 1969
IS 2484: 1963
Withstand Voltage for 1 min.: 15000V
Breakdown Voltage:- 40000V |
| 6. |
Fire Resistant |
1.55 |
80 |
50 |
250 |
20 |
Fire Classification
BS 476, Part 7, 1997
(including in the BS 6853: 1999)
class 2
Smoke density
BS 6853:1999 Class 1a |
Fine Fluted General Matting (MR 65)
