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Dongguan Guochuang Organic Silicone Material CO.,LTD

liquid silicone rubber, platinum cure rubber, rtv2 liquid silicone, rtv2 silicone rubber, rtv2 liquid rubber, Manufacturer and Supplier - China

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Information for Buyer

  • Dongguan Guochuang Organic Silicone Material CO.,LTD
  • Target Markets: wholeworld China Asia Western Europe such Eastern Europe America The Middle East Austrlia Africa
  • Business Type: Direct sales, Wholesaler, Exporter, Manufacturer
  • OEM Service: Yes
  • Register Time: 2017-08-30

  • (Dongguan, China) Map
  • Phone: +/0769-85303932
  • Contact Person: Sunny zhou

Products Detail

tin cure RTV2 silicone rubber for concrete artificial stone veneer moulds (C-830)

  • Business Information:
  • Certification : ,,FDA,,,,,RoHS,MSDS LFGB
  • Supply Capability : 120tons/month
  • Price per Unit : (US$)6.5
  • Mini Order : 200
  • Packaging : 25KG/drum
  • FOB Port : shenzhen
  • Delivery Time : 3 days after payment
  • Made In : China(CN)

Product Feature:

*An exceptional fluidity and good operability, easy to demold
*Good tensile strength and tear strength
*Soft hardness
*Copy detailed pattern
*Good flexibility
*Eco-friendly
*Long shelf-time &lifetime

Product Specifications:

1.Description of tin cure RTV2 silicone rubber for concrete artificial stone veneer molds
C-828 silicone rubber is condensation cure silicone for mold making.It is a kind of two-component liquid silicone .which features an excelent fluidity and good operability. The RTV-2 silicone is made up of Part A base silicone and Part B curing agent (CA). The Part A base silicone and Part B curing agent (CA) can cure at room temperature by a condensation reaction, after full cure, it becomes a cured silicone mold.
2.Characteristics of tin cure RTV2 silicone rubber for concrete artificial stone veneer molds
*An exceptional fluidity and good operability, easy to demold
*Good tensile strength and tear strength
*Soft hardness
*Copy detailed pattern
*Good flexibility
*Eco-friendly
*Long shelf-time &lifetime

3.Application of tin cure RTV2 silicone rubber for concrete artificial stone veneer molds
1) Cultural relic duplication, architectural decoration, statues
2) Resin crafts
3) Lighting ornaments, candles
4) Plaster, Gypsum, Cement, Concrete decorations
5) Model design, product exploitation, etc.
6) Artificial stone
7) Hand soap

4.Datesheet of tin cure RTV2 silicone rubber for concrete artificial stone veneer molds
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
C-830 30±1 22000±1000 ?40 ?24 ?450 100:3 20-30 mins 2~3 h ?0.3%
5. Using instructions of tin cure RTV2 silicone rubber for concrete artificial stone veneer molds
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 cardpaper) 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: Molding silicon 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 silicon rubber will be partly solidified and this will bring troubles for your final operation. What’s more, the finished molds will have a short life. All of these will cause a waste of silicon 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 finished all the steped 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.

Color : white
hardness : 30 shore a
viscosity : 22000cps
tear strength : 24KN/M
Mixing ratio : 100:2
shrinkage : 0.3%
sample : available
shelf life : 12 months
certificate : MSDS ROHS FDA LFGB
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