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Arm Making Medical Grade Silicone Rubber Prostheses With ISO9001 Certificated

Categories Medical Grade Silicone Rubber
Brand Name: RUI - HE
Model Number: 6250-50YH
Certification: FDA,MSDS,LFGB,RoHs,ISO9001-2016
Place of Origin: Guangzhou,China
MOQ: 20KG/200KG
Price: Negotiation
Payment Terms: Western Union, L/C, T/T, Paypal, MoneyGram
Supply Ability: 1000 tons per day
Delivery Time: 5-15days
Packaging Details: 20 kg pails or 200 kg drums
Sample: Available
Hardness: 50 Shore A
Certificate: FAD, MSDS, RoHs, LFGB, etc.
Recovery: High recovery after puncture
Stability: High thermal stability
Molding: Injection moulding
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Arm Making Medical Grade Silicone Rubber Prostheses With ISO9001 Certificated

Medical Grade Liquid Silicone For Silicone Prostheses Arm Making With ISO9001:2016 Certificated


RH6250-50YH is platinum cured silicone rubber for silicone products. The silicone rubber will be cured under room temperature but also can be cured fastly by heating. It's two components of liquid silicone rubber. The mixing ratio is 1:1 by weight. It has an exceptional fluidity and good operability. Especially, the platinum cured silicone rubber has a lower shrinkage, higher temperature resistance and it is medical grade.

Key Features and Benefits

  • High rebound property
  • Fantastic durability
  • Good resistance to yellow
  • Rapid vulcanization
  • Sensational weather resistance
  • High stability to ozone and ultraviolet light
  • Neutral odor and taste
  • Easy pigmentable with the LSR Color Pastes

Typical Properties

Shore A HardnessA/JLS50±3
Tensile StrengthMPa≥8.0
Elongation at break%≥550
Tear StrengthKN/m≥25
Linear Shrinkage%0.1
Tensile set%≥1.7
Compression set(22 hrs at 175℃) %35

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.


Because of the outstanding properties RH6250-50YH Lquid silicone rubber is particularly suitable for the following elastomeric articles: medical sacculus, negative pressure ball, catheter connector, sealing elements, diaphragms, ear plugs, bellows, baby teats, respiratory devices, air vent flaps, tube connectors, catheters, parts for medical technical equipment, mat, etc.


Rui-He RH6250-50YH Liquid silicone rubber obtained the following test certificate: RoHS, FDA, MSDS, LFGB, ETC.

Packaging & Storage

  • RH6250-50YH Medical is available in 20kgs pails or 200kgs drums.
  • Store in a cool dry place out of direct sunlight, use it within 12 months from the day of manufacture.


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


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.

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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