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FDA 100% Good Grade Liquid Silicone Rubber For Cake Mold Baby Nipple Baby Toys LSR 6250-30

Categories Food Grade Liquid Silicone Rubber
Brand Name: RUI - HE
Model Number: 6250-30
Certification: RoHS, FDA, MSDS, SGS, REACH, PAHS, ISO9001:2008, etc.
Place of Origin: GuangZhou, China
MOQ: 20KG or 200KG
Price: Negotiation
Payment Terms: Western Union, L/C, T/T, Paypal
Supply Ability: 1000 tons per day
Delivery Time: 5 - 15days
Packaging Details: 20 kg pails or 200 kg drums
Materail: 100% Food grade liquid silicone rubber FDA
Shelf Life: 1 Year
Application: Right angle silk screen
Color: Translucent or Any color
Curing type: Additive Cure Silcione
Package: 20kg/Pail or 200kg/drum
Mixing ratio: 1:1
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FDA 100% Good Grade Liquid Silicone Rubber For Cake Mold Baby Nipple Baby Toys LSR 6250-30

FDA 100% Good Grade Liquid Silicone Rubber For Cake Mold Baby Nipple Baby Toys LSR 6250-30


RUI-HE 6250-30 is a kind of two-component liquid silicone rubber for injection molding processes, consisted of part A and part B.

The material of this product has the same performance as the Shinetsu and the high-performance cost ratio.

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.

Key Features and Benefits

Liquid silicone rubber molding has several advantages, including:

  • High transparency
  • Easy pigmentable with the LSR Color Pastes
  • A wide range of high/low-temperature extremes
  • Good resistance to yellow
  • Rapid vulcanization
  • Superior compatibility with human tissue and body fluids
  • High rebound property
  • Sensational weather resistance
  • High stability to ozone and ultraviolet light

Typical Properties

Technical information page
STYLE NO.PropertiesUnitAB

6250 - 30

ViscositymPa.s1200000 - 1800000
Shore A HardnessA/JLS30±2
Tensile StrengthMpa≥7.0
Elongation at break%≥650
Tear StrengthKN/m≥15
Linear Shrinkage%≦0.1
Tensile set%≥2.6
Compression set(22 hrs at 175℃) %≦30

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


Because of the outstanding properties, 6250-30 ® liquid silicone rubber is produced numerous products for the medical industry,


  • Baby feeding nipples
  • Baby feeding bottles
  • Baby bottle covers
  • Silicone sealants for a breast pump,
  • Baby toys
  • other components.


6250-30 Liquid silicone rubber obtained the following test certificate

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.


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.

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