Scuba Mask LSR Liquid Silicone Rubber High Stability 6250-50T® 12 Months Shelf Life

Product Details:
Place of Origin: GuangZhou, China
Brand Name: RUI - HE
Certification: RoHS, FDA, MSDS, SGS, REACH, PAHS, ISO9001:2016, etc.
Model Number: 6250-50T
Payment & Shipping Terms:
Minimum Order Quantity: 20KG or 200KG
Price: Negotiation
Packaging Details: 20 kg pails or 200 kg drums
Delivery Time: 5 - 15days
Payment Terms: Western Union, L/C, T/T, Paypal
Supply Ability: 1000 tons per day
  • Detail Information
  • Product Description

Detail Information

Sample: Available Port: Guangzhou / Shenzhen
Shelf Life: 12 Months Application: Right Angle Silk Screen
Color: Translucent Or Any Color Transportation: By Air Or By Ship
High Light:

custom silicone rubber


high temp silicone mold rubber

Product Description

6250-50T® LSR Liquid Silicone Rubber High Stability Liquid Silicone Rubber for Scuba Mask





RUI-HE 6250-50T® is a kind of two-component liquid silicone rubber for injection molding processes, consisted of part A and part B. It can be used to produce electronics keys supplies with the high rebound and good resistance to yellow. All LSR are platinum cured (vulcanized) materials which are mixed in a 1: 1 ratio by weight.



Key Features and Benefits

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


Typical Properties


 UnitPart - APart - B
Shore A HardnessA50 ± 3
Tensile StrengthMPa≥ 8.0
Elongation%≥ 550
Tear StrengthKN/m≥ 25
Linear Shrinkage%≤ 0.1


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



Scuba Mask LSR Liquid Silicone Rubber High Stability 6250-50T® 12 Months Shelf Life 0





Because of the outstanding properties, 6250-50T® liquid silicone rubber is particularly suitable for scuba mask, keys supplies, such as a computer keyboard.


Production Process

  1. Add raw material
  2. Stir and mix
  3. Sampling inspection
  4. (Viscosity detection, Hardness test, Tear resistance)
  5. Mass production
  6. Label
  7. Packing
  8. Transport





Rui-He 6250-50T® Liquid silicone rubber obtained the following test certificate: RoHS, FDA, REACH, PAHS, ISO9001:2016, etc.



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.





Scuba Mask LSR Liquid Silicone Rubber High Stability 6250-50T® 12 Months Shelf Life 1






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





Scuba Mask LSR Liquid Silicone Rubber High Stability 6250-50T® 12 Months Shelf Life 2






Q: Why are some silicones specified as "addition cure"?


A: Some silicones are described as addition cured because the cure mechanism is a catalyst reaction between the component ingredients within the compound. These components need to be added together for the compound to cure hence the term addition. Addition cure compounds can be supplied as one, two or three component systems.



Q: Can silicone be used for high traffic surfaces?


A: Products made from silicone should not be used in high traffic applications because even the best high strength compounds have a relatively modest resistance to abrasion wear.





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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