 |
 |
|
|
|
| SKI-3 (IR) |
 |
| Isoprene Rubber |
 |
| Rubber SKI-3 can be used independently or in combination with the other rubbers for manufacture of auto-technical articles, including those for food and medical industry, rubber footwear, sports goods, bonding compounds and water repellent composition. |
 |
Mooney viscosity MB, 1+4(100°C) : Group1(75-85), Group2(65-74)
Viscosity spread within a batch, max. : 8
Plasticity : Group1(0.30-0.35), Group2(0.36-0.41)
Plasticity spread within a batch, max. : Group1(0.05), Group2(0.05)
Elstic recovery after determination of plasticity,mm, max : Group1(1.8), Group2(1.7)
Ultimate elongation,%,min : 800
Ultimate tensile strength, Mpa(kgF/cm2)min at 23°C : Group1(30.4(310)), Group2(30.4(310))
Ultimate tensile strength, Mpa(kgF/cm2)min at 100°C : Group1(21.6(220)), Group2(21.6(220))
Ash content,%,max : 0.5
Metals content,%,max -copper : 0.0001
Metals content,%,max -iron : 0.004
Metals content,%,max -titanium : 0.06
Loss of mass at drying,%, max : 0.6
Stearic acid content,%,max : 0.6-1.4
In case of DFFD, min : 0.15
In case of VTC-60 : 0.40-0.70
In case of C-789 : 0.20-0.40 |
|
|
|
|
|
