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Viton

Sl. No.:PropertyTest MethodUnitFKM Rubber
Spec. (Limit) FKM 60 M1Spec. (Limit) FKM 70 M1Spec. (Limit) FKM 80 M1Spec. (Limit) FKM 90 M1
1HardnessASTM D 2240-97Shore A60±570±580±590±5
2Tensile StrengthASTM D412-98a MpaMin 14Min 13.2Min 12.8Min 12
3Elongation @ BreakASTM D412-98a%Min 250Min 235Min 185Min 143
4Compression Set (200°C / 22h)ASTM D395-98%Max 18Max 15Max 12.8Max 10
5Tear StrengthASTM D 624kN/mMin 27.5Min 26.8Min 25.6 Min 25.2
6Aging Test (200°C / 72h)
ASTM D573-99     
7aHardness ChangeASTM D2240-97Shore AMax. +5Max. +5Max. +5Max. +5
7bTensile Strength ChangeASTM D412-98a%Max ±10Max ±10Max ±10Max -8
7cElongation @ Break ChangeASTM D412-98a%Max -25Max -25Max -25Max -25
8Specific GravityASTM D792g/cm31.8 ±.051.82 ±.051.85 ±.051.87 ±.05
9ResilienceASTM D7121% Min 50 Min 40Min 30Min 20
 
Rheological Propertiese
Temperature177° C Time: 12Min177° C Time: 12Min177° C Time: 12Min177° C Time: 12Min
ML (lb -in)2.1392.113.2363.85
MH (lb -in)15.88221.6138.28946.662
TS2 (M)1:281:492:141:48
TC90 (M)4:263:464:473:18
* Good temperature resistance: -50°C to 220°C
*Good electric resistance
*Good weather resistance

HNBR

Sl.NoPropertyTest MethodUnitHNBR Rubber
Spec. (Limit) HNBR 60 M1Spec. (Limit) HNBR 70 M1Spec. (Limit) HNBR 80 M1Spec. (Limit) HNBR 90 M1
1HardnessASTM D 2240-97Shore A60±570±580±590±5
2Tensile StrengthASTM D412-98aMpaMin 20Min 21Min 22.5Min 23.5
3Elongation @ BreakASTM D412-98a%Min 420Min 370Min 220Min 133
4Compression Set (150°C / 22h)ASTM D395-98%Max 15Max 18Max 22Max 23
6Tear StrengthASTM D 624kN/mMin 38Min 40Min 45Min 46
7Aging Test (150°C / 72h)ASTM D573-99     
7aHardness ChangeASTM D2240-97Shore AMax. +5Max. +5Max. +5Max. +5
7bTensile Strength ChangeASTM D412-98a%Max ±10Max ±10Max ±10Max ±10
7cElongation @ Break ChangeASTM D412-98a%Max -25Max -25Max -25Max -25
8Specific GravityASTM D792g/cm31.15 ±.051.17 ±.051.15 ±.051.17 ±.05
9ResilienceASTM D7121% Min 60 Min 55Min 50Min 45
 
Rheological Propertiese
Temperature170° C Time: 12Min170° C Time: 12Min170° C Time: 12Min170° C Time: 12Min
ML (lb -in)1.6821.9362.1573.382
MH (lb -in)2.382.8533.424.51
TS2 (M)1:272:491:342:18
TC90 (M)5:286:205:476:36
* Good temperature resistance: -50°C to 177°C
*Good electric resistance
*Good weather resistance

FVMQ

Sl.NoPropertyTest MethodUnitFVMQ RUBBER
Spec. (Limit) FVMQ 60 M1Spec. (Limit) FVMQ 70 M1
1HardnessASTM D 2240-97Shore A60±570±5
2Tensile StrengthASTM D412-98aMpaMin 8.5Min 10.5
3Elongation @ BreakASTM D412-98a%Min 375Min 250
4Compression Set (177°C / 22h)ASTM D395-98%Max 14Max 12
5Abrasion LossASTM D 5963mm³Min 250Min 250
6Tear StrengthASTM D 624kN/mMin 18 Min 20.5
7Aging Test (177°C / 72h)ASTM D573-99   
7aHardness ChangeASTM D2240-97Shore AMax. +5Max. +5
7bTensile Strength ChangeASTM D412-98a%Max ±10Max ±10
7cElongation @ Break ChangeASTM D412-98a%Max -25Max -25
8Specific GravityASTM D792g/cm31.45 ±.051.47 ±.05
9ResilienceASTM D7121%Min 16Min 25
 
Rheological Propertiese
Temperature171° C Time: 10Min171° C Time: 10Min
ML (lb -in)0.3360.436
MH (lb -in)3.424.51
TS2 (M)2:142:48
TC90 (M)6:476:38
* Good temperature resistance: -50°C to 177°C
*Good electric resistance
*Good weather resistance
4 Hours @ 200°C Over post cure.

SILICONE RUBBER

Sl.NoPropertyTest MethodUnitsilicone Rubber
Spec. (Limit) 8040 M1Spec. (Limit) 8050 M1Spec. (Limit) 8060 M1Spec. (Limit) 8070 M1
1HardnessASTM D 2240-97Shore A40±550±560±570±5
2Tensile StrengthASTM D412-98aMpaMin 7Min 7.5Min 8Min 10
3Elongation @ BreakASTM D412-98a%Min 480Min 440Min 375Min 250
4Compression Set (160°C / 22h)ASTM D395-98%Max 20Max 18Max 16Max 15
5Abrasion LossASTM D 5963mm³Min250Min250Min250Min250
6Tear StrengthASTM D 624kN/mMin 10.5Min 13.5Min 15Min 19.5
7Aging Test (160°C / 72h)ASTM D573-99     
7aHardness ChangeASTM D2240-97Shore AMax. +5Max. +5Max. +5Max. +5
7bTensile Strength ChangeASTM D412-98a%Max ±10Max ±10Max ±10Max ±10
7cElongation @ Break ChangeASTM D412-98a%Max -25Max -25Max -25Max -25
8Specific GravityASTM D792g/cm31.15 ±.051.17 ±.051.15 ±.051.17 ±.05
9ResilienceASTM D7121% Min 60 Min 55Min 50Min 45
 
Rheological Propertiese
Temperature160° C Time: 12Min160° C Time: 12Min160° C Time: 12Min160° C Time: 12Min
ML (lb -in)0.1360.2360.3360.436
MH (lb -in)2.382.8533.424.51
TS2 (M)1:272:491:342:18
TC90 (M)5:286:205:476:38
* Good temperature resistance: -50°C to 180°C
*Good electric resistance
*Good weather resistance

EPDM RUBBER

Sl.NoPropertyTest Method EPDM
UnitSpec. (Limit) 5040 M1Spec. (Limit) 5050 M1Spec. (Limit) 5060 M1Spec. (Limit) 5070 M1Spec. (Limit) 5080 M1Spec. (Limit) 5090 M1
1HardnessASTM D 2240-97Shore A40±550±560±570±580±590±5
2Tensile StrengthASTM D412-98aMpaMin 10Min 12Min 18Min 16.5Min 12Min 10
3Elongation @ BreakASTM D412-98a%Min 550Min 450Min 350Min 250Min 185Min 135
4Compression Set (130°C / 22h)ASTM D395-98% Max 20Max 20Max 18Max 15Max 20 Max 20
5Abrasion LossASTM D 5963mm³Min200Min 190 Min 190Min 200 Min 200Min 200
6Tear StrengthASTM D 624kN/mMin 25Min 30Min 40Min 45Min 35Min 35
7Aging Test (130°C / 72h)ASTM D573-99       
7aHardness ChangeASTM D2240-97Shore AMax +5Max +5Max +5Max +5Max +5Max +5
7bTensile Strength ChangeASTM D412-98a%Max ±10Max ±10Max ±10Max ±10Max ±10Max ±10
7cElongation @ Break ChangeASTM D412-98a%Max -20Max -20Max -20Max -20Max -20Max -20
8Specific GravityASTM D792g/cm31.05 ±.051.1±.051.15±.051.18 ±.061.25 ±.061.3±.06
9ResilienceASTM D7121%Min 50Min 45Min 35Min 30Min 25Min 20
10Ash ContentASTM D4574%Max 8Max 10Max 11.5Max 13Max 14.5Max 20
 
Rheological Propertiese
Temperature160° C Time: 12Min160° C Time: 12Min160° C Time: 12Min160° C Time: 12Min160° C Time: 12Min160° C Time: 12Min
ML (lb -in)0.430.510.580.640.8630.971
MH (lb -in)3.183.864.275.676.848.38
TS2 (M)2:422:253:383:552:452:15
TC90 (M)5:284:586:497:155:346:05
* working temperature: -45°C  to 130°C
*Good ozone resilience
*Good weather resistance
*Good Compression set.

CR RUBBER

Sl.NoPropertyTest MethodUnitNEOPRENE  RUBBER
Spec. (Limit) 4040 M1Spec. (Limit) 4050 M1Spec. (Limit) 4060 M1Spec. (Limit) 4070 M1Spec. (Limit) 4080 M1Spec. (Limit) 4090 M1
1HardnessASTM D 2240-97Shore A40±550±560±570±580±590±5
2Tensile StrengthASTM D412-98aMpaMin 12Min 15Min 18Min 24Min 20Min 18
3Elongation @ BreakASTM D412-98a%Min 550Min 450Min 350Min 250Min 180Min 135
4Compression Set (120°C / 22h)ASTM D395-98%Max 20Max 18Max 1615 Max14 MaxMax 12.5
5Abrasion LossASTM D 5963mm³Min 150Min 160Min 165Min 170Min 180Min190
6Tear StrengthASTM D 624kN/mMin 35Min 38Min 45Min 55Min 65Min 60
7Aging Test (120°C / 72h)ASTM D573-99       
7aHardness ChangeASTM D2240-97Shore AMax +5Max +5Max +5Max +5Max +5Max +5
7bTensile Strength ChangeASTM D412-98a%Max -10Max -10Max -10Max -10Max -10Max -10
7cElongation @ Break ChangeASTM D412-98a% Max -25 Max -25 Max -25 Max -25 Max -25 Max -25
8Specific GravityASTM D792g/cm31.28 ±.051.3 ±.051.34 ±.051.35 ±.051.4±.051.45±.05
9ResilienceASTM D7121%Min 55Min 45Min 40Min 35Min 30Min 25
10Ash ContentASTM D4574%Max 3.5Max 5Max 6.5Max 8Max 10Max 12.5
 
Rheological Propertiese
Temperature155° C Time: 12Min155° C Time: 12Min155° C Time: 12Min155° C Time: 12Min155° C Time: 12Min155° C Time: 12Min
ML (lb -in) 0.3480.4971.2941.5241.8572.42
MH (lb -in) 2.6783.1596.2476.8417.5237.925
TS2 (M) 1:621:581:421:341:181:24
TC90 (M) 4:356:275:485:216:437:57
* Working Temperature.: -40°C up to 120°C
*Good Weather Resistance.
*Good Ozone Resistance.
*Good Sea Water Resistance.

NBR RUBBER

Sl.NoPropertyTest MethodUnitNBR
Spec. (Limit) 6040 M1Spec. (Limit) 6050 M1Spec. (Limit) 6060 M1Spec. (Limit) 6070 M1Spec. (Limit) 6080 M1Spec. (Limit) 6090 M1
1HardnessASTM D 2240-97Shore A40±550±560±570±580±590±5
2Tensile StrengthASTM D412-98aMpaMin 12Min 13Min 15Min 12Min 13Min 15
3Elongation @ BreakASTM D412-98a%Min 450Min 350Min 250Min 450Min 350Min 250
4Compression Set (100°C / 22h)ASTM D395-98%20 Max20 Max20 Max20 Max20 Max20 Max
5Abrasion LossASTM D 5963mm³160 Min160 Min160 Min160 Min160 Min160 Min
6Tear StrengthASTM D 624kN/m35 Min45 Min45 Min35 Min45 Min45 Min
7Aging Test (100°C / 72h)ASTM D573-99       
7aHardness ChangeASTM D2240-97Shore AMax +5Max +5Max +5Max +5Max +5Max +5
7bTensile Strength ChangeASTM D412-98a%Max -10Max -10Max -10Max -10Max -10Max -10
7cElongation @ Break ChangeASTM D412-98a%Max – 25Max – 25Max – 25Max – 25Max – 25Max – 25
8Specific GravityASTM D792g/cm31.15 ±.051.15 ±.051.2 ±.051.15 ±.051.15 ±.051.2 ±.05
9ResilienceASTM D7121%Min 55Min 48Min 40Min 35Min 25Min 20
10Ash ContentASTM D4574%Max 8Max 8.5Max 9Max 10Max 12Max 14
Rheological Propertiese
Temperature160° C Time: 12Min160° C Time: 12Min160° C Time: 12Min160° C Time: 12Min160° C Time: 12Min160° C Time: 12Min
ML (lb -in)0.3180.3110.6820.8681.2161.527
MH (lb -in)2.5782.8595.8376.1526.5847.346
TS2 (M)1:562:171:391:252:152:54
TC90 (M)4:384:363:274:374:255:35
* Working Temperature.: -30°C up to 120°C
*Good Oil Resistance.
*Good fuel Resistance and Resilience.
*Good Compression set.

SBR

Sl.NoPropertyTest MethodUnitSBR Rubber
Spec. (Limit) 2040 M1Spec. (Limit) 2050 M1Spec. (Limit) 2060 M1Spec. (Limit) 2070 M1Spec. (Limit) 2080 M1Spec. (Limit) 2090 M1
1HardnessASTM D 2240-97Shore A40±550±560±570±580±590±5
2Tensile StrengthASTM D412-98aMpaMin 25.0Min 23.0Min 23.5Min 20.0Min 19.0Min 16.0
3Elongation @ BreakASTM D412-98a%Min 750Min 650Min 650Min 575Min 750Min 750
4Compression Set (100°C / 22h)ASTM D395-98% Max 20Max 20Max 20Max 20Max 20Max 20
5Abrasion LossASTM D 5963mm³Min150Min150Min165Min165Min170Min170
6Tear StrengthASTM D 624kN/mMin 35Min 50Min 82Min 85Min 75Min 75
7Aging Test (100°C / 72h)ASTM D573-99       
7aHardness ChangeASTM D2240-97Shore AMax +5Max +5Max +5Max +5Max +5Max +5
7bTensile Strength ChangeASTM D412-98a%Max -10Max -10Max -10Max -10Max -10Max -10
7cElongation @ Break ChangeASTM D412-98a% Max -25 Max -25 Max -25 Max -25 Max -25 Max -25
8Specific GravityASTM D792g/cm31.02 ±.051.06 ±.051.12 ±.051.17 ±.051.2 ±.051.3 ±.05
9ResilienceASTM D7121%Min 50Min 55Min 45Min 35Min 20Min 20
10Ash ContentASTM D4574%Max 4.5Max 6Max 8 Max 10Max 12.5Max 15
Rheological Propertiese
Temperature155° C Time: 12Min155° C Time: 12Min155° C Time: 12Min155° C Time: 12Min155° C Time: 12Min155° C Time: 12Min
ML (lb -in)0.2370.3880.4960.7381.1821.146
MH (lb -in)1.483.4262.6955.6867.6437.683
TS2 (M)0:582:162:382:232:553:15
TC90 (M)2:484:323:576:124:254:51
*Working temperature.: -50 °C up to 110 °C
*Good weather Resistance
*High Resilience and Tensile Strength
*Good Abrasion Resistance

NR RUBBER

SI.No.:PropertyTest MethodUnitNatural Rubber
Spec. (Limit) 1040 M1Spec. (Limit) 1050 M1Spec. (Limit) 1060 M1Spec. (Limit) 1070 M1Spec. (Limit) 1080 M1Spec. (Limit) 1090 M1
1HardnessASTM D 2240-97Shore A40±550±560±570±580±590±5
2Tensile StrengthASTM D412-98aMpaMin 25.0Min 23.0Min 23.5Min 20.0Min 19.0Min 16.0
3Elongation @ BreakASTM D412-98a%Min 750Min 650Min 650Min 575Min 750Min 750
4Compression Set (85°C / 22h)ASTM D395-98% Max 20Max 20Max 20Max 20Max 20Max 20
5Abrasion LossASTM D 5963mm³Min150Min150Min165Min165Min170Min170
6Tear StrengthASTM D 624kN/mMin 35Min 50Min 82Min 85Min 75Min 75
7Aging Test (85°C / 72h)ASTM D573-99       
7aHardness ChangeASTM D2240-97Shore AMax +5Max +5Max +5Max +5Max +5Max +5
7bTensile Strength ChangeASTM D412-98a%Max -10Max -10Max -10Max -10Max -10Max -10
7cElongation @ Break ChangeASTM D412-98a% Max -25 Max -25 Max -25 Max -25 Max -25 Max -25
8Specific GravityASTM D792g/cm31.02 ±.051.06 ±.051.12 ±.051.17 ±.051.19 ±.051.25 ±.05
9ResilienceASTM D7121%Min 60Min 55Min 45Min 35Min 20Min 20
10Ash ContentASTM D4574%Max 3.5Max 6Max 8 Max 10Max 12.5Max 15
Rheological Propertiese
Temperature150° C Time: 12Min150° C Time: 12Min150° C Time: 12Min150° C Time: 12Min150° C Time: 12Min150° C Time: 12Min
ML (lb -in)0.2170.3480.4660.7141.1781.178
MH (lb -in)1.683.6262.6955.6867.6038.283
TS2 (M)0:562:062:282:332:053:05
TC90 (M)2:584:123:596:024:595:60
*Working temperature.: -50 °C up to 85 °C
*Good weather Resistance
*High Resilience and Tensile Strength
*Good Abrasion Resistance