Baby Feeder Spoon LSR Liquid Silicone Rubber Food Grade High Temperature Resistance

Product Details:
Place of Origin: GuangZhou, China
Brand Name: RUI - HE
Certification: RoHS, FDA, MSDS, SGS, REACH, PAHS, ISO9001
Model Number: 6250-50
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

Features: High Transparency Sample: Be Free
Shelf Life: 1 Year Color: Transparent Or Any Color
Appearance: Fast Cured & Non Odor Curing Type: Additive Platinum Cure Silicone
Advantage: 15 Years Experience Factory Application: Producing High Clarity
MOQ: 20 KG-200KG Ratio: 1 : 1
High Light:

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Product Description



Baby Feeder Spoon and Nipples Liquid Silicone Rubber Food Grade LSR



Rui-He silicone rubber RH 6250-50-2 Product Description



High Transparet Liquid Silicone Rubber To Make Baby Nipples Silicone Sealants For Breast Pump

RUI-HE 6250-50-2 is a kind of two-component liquid silicone rubber for injection molding processes, consisted of part A and part B.


Liquid silicone rubber has a lower shrinkage, higher temperature resistance and it is food grade.


Liquid Silicone Rubber possesses natural transparency, this attribute makes it possible to produce, colorful, custom, molded products.

LSR is platinum cured (vulcanized) materials which are mixed in a 1: 1 ratio by weight.




Typical Properties: Food Grade Silicone rubber for baby products


Properties Unit A B
Appearance /  transparent  transparent
Density g/cm3 1.02 ± 0.02
Shore A Hardness A/JLS 50 ± 2
Tensile Strength MPa ≥ 9.0
Elongation at break % ≥ 500
Tear Strength KN/m ≥ 35
Linear Shrinkage % ≤ 0.1
Tensile set % ≥ 0.8
Rebound % ≥ 50

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



Applications : LSR silicone rubber injection produce


  1. Widely used by medical and cosmetic products, bioengineering of liquid and semi-fluid,food touch tools, baby feeder tools, nipple,soother, etc.
  2. Can be used in beverages, dairy products, cosmetics, pharmaceuticals, instruments, bio-pharmaceutical industry production.

Baby Feeder Spoon LSR Liquid Silicone Rubber Food Grade High Temperature Resistance 0


Why do you choose RH 6250-50


  • 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

Baby Feeder Spoon LSR Liquid Silicone Rubber Food Grade High Temperature Resistance 1







Rui-He RH6250-50 Liquid silicone rubber obtained the following test certificate: RoHS, FDA, REACH, PAHS, ISO9001:2015, etc.

Baby Feeder Spoon LSR Liquid Silicone Rubber Food Grade High Temperature Resistance 2


Packaging & Storage


Packaging Details This kind of rubber is packed in 20kg/plastic barrels or 200KG/iron drum with an inside plastic bag.

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

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.






Q: Does silicone release PCBs during curing?


A: There is a possibility that certain compounds (usually those used for extrusion purposes) can evolve very low quantities of PCB''s.


These are derived from the peroxide used to cross-link the silicone. It is therefore wise to ensure that adequate ventilation and


extraction is provided in the areas where such compound is being processed.


Q: Can I thicken a silicone?


A: Silicone liquids can be thickened to a certain extent by the addition of silicas.




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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