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High Shore A Hardness 70 Food Grade Mold Making Silicone Rubber 6250-71 Food Safe Silicone

Categories Food Grade Liquid Silicone Rubber
Brand Name: RUI - HE
Model Number: 6250 - 71
Certification: RoHS, FDA, MSDS, SGS, REACH, PAHS, ISO9001:2016, 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 -15 days
Packaging Details: 20 kg pails or 200 kg drums
Sample: Available
Mix Ratio: 1:1
Application: Baby Feeding tools, Baby bottle, Baby nipple
Transportation: By air or By ship
Port: Shenzhen / Guangzhou
Type: Platinum cured
Material: 100% safe Food Grade LSR Silicone
Brand name: RUI - HE
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High Shore A Hardness 70 Food Grade Mold Making Silicone Rubber 6250-71 Food Safe Silicone

High Shore A Hardness 70 Food Grade Mold Making Silicone Rubber 6250-71 Food Safe Silicone


RH6250 - 71 two-component liquid silicone rubber is a kind of addition-cured silicone.

It can be used for mold making for adult toys, artificial prosthesis, fake human breast, making soft silicone rubber products like human body shape, bra pads, diving glasses, shoulder pads, patch, anti-slip mat, baby nipples, pacifiers making and also can be used for pouring material for electronic and electrical parts, etc.

Key Features and Benefits

Vulcanisates consisting of 6250 - 71 are distinguished by the following properties:

  1. Good hardness and good operability
  2. Good tensile strength and tear strength
  3. 100% Safe Food grade silicone rubber
  4. High-temperature resistance
  5. Good flexibility
  6. No smell, non-toxic
  7. Long shelf-time &lifetime
  8. Lower shrinkage

Typical Properties

6250 - 71
UnitPart - APart - B
ViscositymPa.s3000000 - 5000000
Shore A hardnessA70 ± 3
Tensile strengthMpa≥ 50
Elongation%≥ 250
Tear strengthKN/m≥ 25
Linear shrinkage rate%≤ 0.1

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.

Vulcanisation: 5 min. 150 °C + 4 hrs. 200 °C post cure


Rui-He® 6250-71 are mainly used for silicone baby spoons, silicone baby mat, silicone baby doll, fruit mordedor, teether, washbasin, ring teethers, handmade chew charms, pacifier clip, etc.


Rui-He 6250-71 Liquid silicone rubber obtained the following test certificate: RoHS, FDA, MSDS, LFGB, SGS, ISO9001-2016, ETC.

Packaging Method & Delivery date

Packaging DetailsThis 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


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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