Excellent Optical Transparency Two Component Silicone Rubber Odorless

Product Details:
Place of Origin: GuangZhou, China
Brand Name: RUI - HE
Certification: RoHS, FDA, MSDS, SGS, REACH, PAHS, ISO9001:2016, etc.
Model Number: RH5350-40
Payment & Shipping Terms:
Minimum Order Quantity: 20KG or 200KG
Price: Negotiation
Packaging Details: 20 kg pails or 200 kg drums
Delivery Time: 5 -15 days
Payment Terms: Western Union, L/C, T/T, Paypal
Supply Ability: 1000 tons per day
  • Detail Information
  • Product Description

Detail Information

Sample: Available Hardness: 40 Shore A
Port: Guangzhou / Shenzhen Appearance: High Transparency
Curing Type: Additive Platinum Cured Advantage: 15 Years Experience Factory
High Light:

two component silicone rubber


easy mold silicone rubber

Product Description


Excellent Optical Transparency Two Components Silicone Rubber Odorless For Funny Accessories




Typical Properties


Properties Unit A B
Appearance /  transparent  transparent
Density g/cm3 0.99 ± 0.02
Shore A Hardness A/JLS 40 ± 2
Tensile Strength MPa ≥ 3.0
Elongation at break % ≥ 180
Tear Strength KN/m ≥ 7.0
Linear Shrinkage % ≤ 0.1
Tensile set % ≥ 0.8
Rebound % ≥ 40

These figures are for reference only, please contact us for details.

The mixing ratio of components A: B = 1: 1.

Vulcanization: 150 °C / 5 min



Why do you choose RH5350-40?


  • Good transparency
  • High stability to ozone 
  • UV light resistance
  • Micro-crack resistance
  • High transparence / Good transparency
  • High tear and tensile strength
  • Good rebound property
  • Excellent resistance to acid and alkali
  • Neutral odor and taste
  • Sterilizable with ethylene oxide, steam and gamma radiation


 Excellent Optical Transparency Two Component Silicone Rubber Odorless 0


Here is a look at the LSR molding process:

1. LSR A + B components typically come in a 5-gallon pail or 55-gallon drum. A process controlled pumping kit presses down on the buckets to force the material into the static mixer and feed into the injection unit.
2. Then, streams of pigment can be added and controlled. In the injection, press material will be mixed together additionally with a screw and pushed forward to create a “shot” of material, or the amount needed to fill the mold.
3. After the material is injected into the mold, it will then stay clamped together to cure the LSR. Then, either an operator or a robot will remove the cured product from the mold and the cycle repeats. It is a very quick efficient process that typically averages 30 seconds.

Excellent Optical Transparency Two Component Silicone Rubber Odorless 1



Rui-He RH5350-40® Liquid silicone rubber obtained the following test certificate: RoHS, FDA, REACH, PAHS, ISO9001:2016, etc.


Excellent Optical Transparency Two Component Silicone Rubber Odorless 2

Packaging & Storage


Available in 20kg pails or 200kg drums.

Store in a cool, dry place out of direct sunlight, use it within 12 months from the day of manufacture.


Packaging Details This kind of rubber is packed in 20kg/plastic barrels or 200KG/iron drum with an inside plastic bag.
Lead Time 1 – 1000 (Kilograms)
1001 – 10000 (Kilograms)
7 days
15 days





This product cannot be contacted with compounds containing N, P, S to avoid affecting the catalytic effect of platinum.






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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.

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