Low Viscosity Platinum Food Grade Liquid Silicone Rubber 1A / 1B Mix By Volume

Product Details:
Place of Origin: GuangZhou, China
Brand Name: Rui-He
Certification: RoHS, FDA, MSDS, SGS, REACH, PAHS, ISO9001
Model Number: RH6250-50
Payment & Shipping Terms:
Minimum Order Quantity: 100KG
Price: USD $+3-7/PER Kilograms
Packaging Details: 20kg pails OR 200Kg / drums
Delivery Time: 5-8days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1200 tons per month
  • Detail Information
  • Product Description

Detail Information

Features: Injection Molding Hardness: 30-70A
Color: Transparent Application: Liquid Silicone Rubber
Shelf Life: 12months From Production Date Usage: Making Mold
Sample: Available Hs Code: 39100000
Packaging: 1kg/5kgs/10kgs/20kgs/25kgs/200kgs Shrinkage: Less Than 0.1%
High Light:

food grade silicone mould making rubber


food grade mold making silicone rubber

Product Description

1A:1B mix by volume, low viscosity platinum liquid silicone rubbers



Product description


Liquid silicone rubbers of the RUI-HE RH6250-50
series are paste-like, easily-pigmentable twocomponent compounds with short curing times.

Their vulcanizates are noted for their high transparency and excellent mechanical and electrical properties.

When heat stabilizers are added, the products can be used within a temperature range of -55 °C to +230 °C,
and for a short time up to +300 °C.


Low Viscosity Platinum Food Grade Liquid Silicone Rubber 1A / 1B Mix By Volume 0



These grades are particularly suitable for the economical production of large series of injectionmoulded articles.

Parts made from RUI-HE RH6250-50 can be used for technical and pharmaceutical applications.

These articles are also suitable for use in conjunction with foodstuffs.

The A and B components are delivered ready to use in 20 and 200 litre drums.
With adequate metering equipment, they can be pumped directly from the Original containers into the injection
molding machine and mixed by a static mixer.

The mixing ratio is 1 : 1. At room temperature, mixtures of A and B components have a pot life of at least three days.
Low Viscosity Platinum Food Grade Liquid Silicone Rubber 1A / 1B Mix By Volume 1
The 'Best use before end' date of each batch is shown on the product label.
Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable.
In this case however, the properties required for the intended use must be checked for quality assurance reasons.
Physical properties Testing method Unit RH6250-40A/B RH6250-50A/B RH6250-60A/B RH6250-70A/B RH6250-71A/B
Appearance Visual inspection / Transparent
Viscosity DIN53019 Pa.s 1200 1200 1500 2000 2500/
Hardness GB/T 531.1 Shore A 40 50 60 65 70



g/cm3 1.11 1.12 1.12 1.13 1.13



% 55 65 60 55 55
Tensile Strength GB/T 528-2009 Mpa 7.5 9 9.5 9.5 9
Elongation GB/T 528 % 550 550 500 400 350
Tear Strength GB/T 529 KN/m 25 30 35 30 25
Tensile Set GB/T 528 % 2.6 1.7 1.7 0.8 0.8
Linear shrinkage CGB-T14235.4 % 2.5 2.6 2.6 2.5 2.5


Low Viscosity Platinum Food Grade Liquid Silicone Rubber 1A / 1B Mix By Volume 2
For more than 15 years, OEM designers and maintenance and materials engineers around the world have trusted
the Rui-he brand for performance and expertise to solve or prevent sealant challenges.
Rui-he has sales offices, manufacturing sites, and science and technology laboratories – and a network of more than 200.
To learn more about our extensive product and service offerings, order samples, visit
 email: or call  at(wechat//whatsapp) +86 136 6016 5505.


Get in touch with us

Enter Your Message

You Might Be Into These