High quality Tire silicone Typical Applications
High quality Tire silicone is generally named two-components silicone rubber, Part A and part B. It features an exceptional
fluidity and good operability. The mixing ratio is 1:1 (10:1),mainly be suitable for making molds application.
High quality Tire silicone Characteristics
*low shrinkage (less than 0.1% )
*high tensile and tear strength with high copy times
*easy for operation (mixing ratio at 1:1 /10:1)
*very good flow and easy for pouring operation
*Fast and non-shrink cure at room temperature which can be accelerated considerably by the application of heat
High quality Tire silicone Technical Parameters
Product
|
E-620
|
Appearance
|
Translucent
|
Hardness(shore A)
|
20±2
|
Mix ratio(A:B)
|
1:1/10:1
|
Viscocity Part A(mPa.s)
|
23000±2000
|
Viscocity Part B(mPa.s)
|
3500±500
|
Tensile strength (kgf/cm2)
|
45±5
|
Tear-strength (kN/m)
|
20±2
|
Elongation(%)
|
500±50
|
Pot life/working time (mins)
|
30-40
|
Curing time/setting time (hrs)
|
3-4hrs(25°C)
110-20mins(60°C)
|
Shrinkage rate (%)
|
0.1
|
(Please note: the above data for this product in 25°C temperature, 55percent humidity conditions, for reference. The accurate
data is measured by customers when using.)