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
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Product
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E-620
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Appearance
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Translucent
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Hardness(shore A)
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20±2
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Mix ratio(A:B)
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1:1/10:1
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Viscocity Part A(mPa.s)
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23000±2000
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Viscocity Part B(mPa.s)
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3500±500
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Tensile strength (kgf/cm2)
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45±5
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Tear-strength (kN/m)
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20±2
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Elongation(%)
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500±50
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Pot life/working time (mins)
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30-40
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Curing time/setting time (hrs)
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3-4hrs(25°C)
110-20mins(60°C)
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Shrinkage rate (%)
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0.1
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(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.)
