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Silicone Rubber (461)

Silicone rubber for concrete products,molding silicone,silicone rtv

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FOB Price: US $6.25 - 7.68 / Kilogram Get Latest Price
Port: shen zhen
Minimum Order Quantity: 200 Kilogram/Kilograms
Supply Ability: 8 Ton/Tons per Day
Payment Terms: L/C,T/T,Western Union
Not exactly what you want? Post a quick Buying Request!

Quick Details

Place of Origin: Guangdong China (Mainland) Brand Name: Hong Ye Silicone Rubber Model Number: 630#
Color: White silicone rubber:curing agent: 2%-5% Certification: SGS,MSDS,RoHS
Material: 100% silicone Classification: Chemical Auxiliary Agent Appearance: Fluid
Fluid: mold making Sample: free HS Code: 39100000

Packaging & Delivery

Packaging Detail: 25kg/drum and 200kg/drum
Delivery Detail: within 3 days after payment confirmed in our bank.


1. Good characteristics of easy-operation
2. Ligh viscosity and good flowability
3. Low shrinkage
4. Favorable tension

Silicone rubber for concrete products application:


Silicone rubber for concrete products use in mold making field for manufacturers of of products made of concrete,

unsaturated resin, epoxy resin, polyurethane, etc. toy gifts and craftwork gifts, poly technique, lightings, candles, 

and molds in multiple pieces.


Silicone rubber for concrete products feature:



1. Good characteristics of easy-operation 

2. Light viscosity and good flowability 

3. Low shrinkage

4. Excellent tensile and tear strength

5. Favorable hardness

6. High temperature resistance, acid and alkali-resistance and ageing resistance

7. High duplication times


Silicone rubber for concrete products TDS:






Mixing ratio (%)


Operating time ( hours )


Curing time( hours )


Hardness (A°)


Density ( g/cm 3)


Viscosity (25 C°,mPa.s)

22000~ 24000


( kgf/cm2 )


Tear-strength (kgf/cm )



≥ 420




Silicone rubber for concrete products picture show:



Silicone rubber for concrete products operation way: 


Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.


Notes: Moulding silicon rubber is a kind of flowing liquid and it contains two parts. Part A is a kind of white flowing liquid and part B is the curing agent.


Step Two: vacuum pumping


Without exception, this step takes less than 10 minutes.


Note: The time for vacuum-pumping should be less than 3—5 mins , otherwise, once the silicone rubber has cross-link reaction during vacuumizing, it will not be operated.


Step Three:Brushing cast & Perfusion Molding operation


Silicone rubber for sculpture mold making  frequently asked question:



What should you do for deformation of the silicone mold ?

It should deal apart according to the size of the products, In principle, the hardness of the silicone should be according to the size of the products. If the products features small size and detailed patterns on it,

the soft silicone can be applicable which the shore A should be 1520 for easy demoulding and not damage of the patterns. Other wise harder silicone should be needed for large size products, 

such as products with size 1meter will need harder silicone with 3-40 shore A , then no-deformation. If Large products but features detailed patterns then 30 shore A silicone will be workable.(The process should be a layer silicone add a layer fiber glass or cloth..).The outer of mold can be plaster, glass fiber reinforced plastic(unsaturated resin and fiber glass) to protect the products from deformation.


Silicone rubber for sculpture mold making recommend asked question:


1. What is the materialof your product?

2. What is the sizeof your product?

3. How do you make silicone mold, by pouring or brushing?


Silicone rubber for sculpture mold making storage and precaution:


Silicone rubber for sculpture mold making is an environmentally-friendly liquid silicone product, 


Silicone rubber for sculpture mold making is not easy to burn and can be stored and transported 

as no-hazardous goods. 


The shelf life of the Silicone rubber for sculpture mold making is about one year from the date of production. Inspection is required when exceeding the time limited. 

Silicone rubber for sculpture mold making can continue to be used in case of neither thickening nor deterioration.


Silicone rubber for sculpture mold making certification:


ISO9001: HK05/01358 






Need any help on silicone rubber, please feel free to contact Ms Kitty:




E-mail: hysh(at)szrl(dot)net   



You can also send me e-mail by scanning 2 Dimensional Bar Code below:



Silicone rubber for sculpture mold making package:


About us:








Not exactly what you want? Post a quick Buying Request!
Hong Ye Jie Technology Co., Ltd. was established in 1998, is a Science and technology corporation which is engaged in production, R & D, and sales of silicone rubber. It sets up Hong Kong Hongye Ltd., Shenzhen Hongye silicone rubber Factory and other affiliated enterprises in 2005.

Our products including 36 series in hundreds of kinds of silicone products like silicone rubber, RTV-2 molding silicone rubber, silicone rubber for manual model design,shoe sole mold silicone rubber,silicon oil, ... View detail

Basic Information Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Molding Silicone Rubber,Addition Cure Liquid Silicone,Pad Printing Silicone Rubber,Injection Silicone Rubber,Electronic Potting Silicone Rubber  
Brands: Hong Ye silicone Rubber  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Western Europe
Mid East
Southeast Asia
North America
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 41% - 50%  

Factory Information

Factory Size (Sq.meters): 5,000-10,000 square meters  
Factory Location: Building A, No. 3, Hongling First Road, Liulian Shibi, Pingdi Street, Longgang District, Shenzhen City, Guangdong Province, China  
Number of Production Lines: 1  
Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 5 - 10 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered  

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