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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Guochuang
  • Model Number: C-835
  • Features: good tensile strength
  • Color: White, Translucent or as your request
  • Mixing Ratio: 100:2; 100:3
  • Shrinkage: ≤0.3%
  • Hardness: 35 shore A
  • Sample: Available
  • curing agent: free
  • Shelf life: 10 months
  • Packaging: 1kg; 5kg; 10kg; 25kg; 200kg
  • HS Code: 3910 0000

Packaging & Delivery

Packaging Details high quality moulding silicone for concrete mold making
the package is 1kg/drum,5 kgs/drum, 10kgs/drum, 20 kgs/drum,25kgs/drum,200 kgs/drum
Delivery Time Shipped in 2 days after payment

high quality moulding silicone for concrete mold making

  

Production Flow

 

Product Description

1. Description of high quality moulding silicone for concrete mold making

C835 liquid silicone rubber is condensation cure silicone rubber for mold making. The liquid silicone rubber will be cured under room temperature. It's two components, the mixing ratio is 100:2. Part A is a flowable liquid silicone, Part B is the catalyst. It has an exceptional fluidity and good operability.

 

2. Characteristics of high quality moulding silicone for concrete mold making

* An exceptional fluidity and good operability, easy to demold
* Good tensile strength and tear strength
Suitable hardness
* Copy detailed pattern 
* Good flexibility

Eco-friendly

* Long shelf-time &lifetime

 

3Application of high quality moulding silicone for concrete mold making

 C835 liquid silicone rubber is perfect molding material, it is suitable to make mold for concrete casting, artificial stone, brick, cement casting, gypsum decorations, plastic product, resin craft, polyester, polyurethane, bronze casting, statues, jewelry, wax, crystal, tire mold, shoe mold, clay casting, ceramic casting. etc.

C835 liquid silicone rubber is mainly suitable for small or middle sized products with delicate pattern by pouring and brushing operation.

 

4. Datesheet of high quality moulding silicone for concrete mold making

Item  

No.

Hardness 

(shore A°)

Viscosity 

(CPS)

Tensile-strength

( kgf /cm2 )

Tear-strength

 (kgf /cm2 )

Elongation-break(%)

Mixing 

ratio

operation time       (25 ℃ )

Curing

 time       ( 25 ℃)

shrinkage
C83535±128000±2000≥40≥25≥400 100:320-30 mins2~3 h≤0.3%

 

5. Using instructions of high quality moulding silicone for concrete mold making

Step 1: Prepare and clean the prototype.
You must make sure your original molds perfect, fix the original mold on a board, then using some assistant material (like cardboard) to make a frame for to surround the prototype. The frame is no need, if we make the mold by brushing way.

 

Step 2: Take the silicone and catalyst as the ratio 100:2 (silicone : catalyst= 100:2), mix the silicone rubber and catalyst evenly.

Notes: rtv silicone rubber is a kind of flowing liquid and it contains two parts. Part A is a kind of flowing liquid and part B is the curing agent. Remember to mix part A and part B evenly, otherwise the silicone rubber will be partly solidified and this will bring troubles for your final operation. What's more, the finishes molds will have a short life. All of these will cause a waste of silicone rubber.

 

Step 3: Vacuum pumping.

After mixed the silicone evenly, it is better to release the bubble by vacuum pumping.

  

Step 4: Pouring cast or brushing cast.

After released the bubble, we can pour/brush the silicone rubber on the prototype.

 

Notes: Please finishes all the steps within the operation time. If not, it will cause cross linking reaction, and no more further steps will be available. So, we have to pay attention to the pot life and curing time.

 

How to make mould

Video of how to make molds with our liquid silicone rubber:

https://www.youtube.com/watch?v=7Vjm2ygijnk

https://www.youtube.com/watch?v=QZGeZpjNccw

https://www.youtube.com/watch?v=P0mBMS0pmWM

Packaging & Shipping

 6. Package and shelf life of high quality moulding silicone for concrete mold making

Package

 1kg/drum,5kgs/drum,20kgs/drum,25kgs/drum,200kgs/drum.

 

Shelf life and transportation
1. Twelve(12) months when stored at 25C in tightly closed original packages.
2. This kind of product is non-dangerous product, which could be transported as general chemicals.

 

 8. After-sales Service & Technical Support

Guochuang Silicone provide professional after-sales service and technical support which is our another competitive force to win the market and they are as follows:

1. After-sales service tenet: Fast, Determinate, Considerate, Complete

 

2. Service quality target: Win the customers' satisfaction

 

3. Service efficiency: We will make a reponse within 24 hours no matter our products are during the shelf life or not. The satisfaction answer must be prodided within 72 hours.

Company Information

 Dongguan Guochuang Organic Silicone Material Co., Ltd. established in 2003, is a Science and technology corporation which is engaged in production, R & D, and sales of liquid silicone rubber, food grade silicone rubber, liquid silicone and silicone mold. We sets up HongKong GuoChuang silicone technology Co.,Ltd., other affiliated enterprises in 2015.

We have passed ISO9001:2008 Quality Management System. We have five main groups of people: R & D team which is rich in theoretical knowledge and work experience; sales team who are proficient in several languages and with high level of business & after-sale service;With such a team, we promote our silicone rubber to Southeast Asia, Europe, the Middle East , the America and etc, and our silicone rubber is well-received by the customers from more than 40 countries and regions.

We believed that we can really provide you the high quality and competitive price , and even the technical support and perfect after-sales service.We will offer the best solutions to promote both of our business and make the win-win situations.Thanks !

Contact Us

Any inquiry, feel free to contact Ms. Bella:

Email:bella(at)gcsilicone(dot)net

skype:gcsilicone1(at)hotmail(dot)com

Mobile/whats app:86-15926047462

Tel: 86-0769-85303932

Website: www.liquidsilicone.net

 

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