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Silicone Rubber for Cell Phone Keypad (Low Temperature Cured)

Model No.

Product Description
This two-component platinum catalyzed liquid silicone rubber is able to perform fast curing under low temperature conditions, i.e. below 120℃. With a mixing ratio of 1:1, it is suitable for making P+R cell phone keypads. Our silicone rubber for cell phone keypad features high transparency, good rebound ability and it is non-toxic and odorless.

The silicone rubber for cell phone keypad is available in 20kg or 200kg barrels.

Typical Properties of the Silicone Rubber
Physical properties Test method Unit LSR6915-70A/B
SHORE Hardness D2204 A 64 ~ 67
Viscosity DIN53019 mPa.s A: (220 ~ 280)×104
B: (130 ~ 180)×104
Tensile strength D412 MPa > 8.5
Elongation at Break D412 % > 320
Tear strength D624B KN/m > 30
Linear shrinkage JISK 6301 % < 2.5
Tension set D412 DIE C % < 2.0
Elastic resilience % ≥68
Mixing ratio: A:B=1:1 ; Curing condition: 150 ℃ x7

1) Store the silicone rubber in an indoor dry and ventilated place at a room temperature, and keep it away from direct sun. Storage time is 12 months.
2) Parameters in the table are only used for reference. For detailed molding conditions, please contact us directly.

In addition to silicone rubber for cell phone keypad, we also provide other silicone materials, including highly transparent silicone rubber and silicone rubber for roller surface materials etc. With high quality and low prices, our products are welcomed by our customers in the United Kingdom, the United States, Australia, Brazil, Thailand, and more countries. Please feel free to contact us, if you are looking for any silicone materials!

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