Medical Grade Platinum Cured Transparent Silicone Rubber For Medical Products Surgical Grade Silicone
RUI-HE LSR 6250-30YH is a kind of two-component liquid silicone rubber for injection molding processes, consisting of part A and part B. Liquid Silicone Rubber possesses natural transparency, this attribute makes it possible to produce, colorful, custom, molded products. All LSR are platinum cured (vulcanized) materials which are mixed in a 1 : 1 ratio by weight. LSR are platinum cured(vulcanized) materials which are mixed in a 1:1 ratio by weight.
|Viscosity||mPa.s||1200000 - 1800000|
|Density||g/cm3||1.1 ± 0.02|
|Shore A Hardness||A/JLS||30 ± 2|
|Tensile Strength||MPa||≥ 7|
|Elongation at break||%||≥ 650|
|Tear Strength||KN/m||≥ 15|
|Linear Shrinkage||%||≤ 0.5|
|Tensile set||%||≥ 2.6|
|Compression set||(22 hrs at 175℃) %||≤ 30|
These figures are for reference only, please contact us for details.
Typical properties of the vulcanisate:
The mixing ratio of components A: B = 1: 1.
Key Features And Benefits
|Sterilizable with ethylene oxide, steam and gamma radiation|
|High rebound property|
|High thermal stability|
|Good physical character, stable quality and easy to operate|
Excellent resistance to acid and alkali
Q: Why is the silicon mold oily?
A: The molding silicone rubber itself doesn’t contain any oil, so it won’t be oily. If the mold is oily, it may be because of two reasons:
1. You add the compound silicone oil (the compound of silicon oil and white oil). The white oil is not silicon oil but a kind of petrochemicals.
2. Your supplier adds to much silicone oil when they producing silicone rubber or reducing the hardness of silicone rubber.
Rui-He silicone rubber obtained the following test certificate: RoHS, FDA, MSDS, LFGB, ISO9001:2016.
Packaging & Storage
This product cannot be contacted with compounds containing N, P, S to avoid affecting the catalytic effect of platinum.
If you need to know the prices of our silicone rubbers, please contact us. We do not provide prices on the website because prices fluctuate for many reasons.