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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: XINDEJIABAI Silicone Rubber
  • Model Number: XD915,,XD920,XD925,XD930,XD935,XD940,XD950
  • Application: Apply for making architectural and decorative molds
  • Color: Can be changable
  • Certificate: RoHS, MSDS, SGS, ISO9001:2000
  • Sample: Free samples available
  • MOQ: 100 KGS
  • Packaging: 20kg/drum,25kg/drum,200kg/drum
  • PORT: Tianjin
  • PAYMENT: T/T, L/C ,PAYPAL,Western union
  • Mixing ratio: Usually 100:3~5 (other ratio is also available)
  • Features: Eco-friendly

Packaging & Delivery

Packaging Details 1kg/Jar,5kgs/Jar,20kg/drum,25kgs/drum,200kgs/drum
Delivery Time Within 5 days after payment

Product Overviews

Liquid RTV2 silicone rubber for making or casting molds for  gypsum statues, plaster molds making



RTV mold making condensation silicone rubber is generally named as two-part (two comonents) condesation siicone rubber that vulcanizes at room temperature. Part A is a flowable liquid silicone, Part B is the curing agent (tin catalyst). Usually, we can offer you with 3-5% free catalyst.




Poly resin crafts, PU crafts, PU resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candles crafts, plastic toy, stationery gifts crafts industry;

Large statue Buddha, furniture, furniture decorative materials, statues Buddha, artifacts copied; Building decoration materials, large-scale cement mold, artificial fossils factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts;

Bronze casting, jewelry mold, stone products, furniture products, resin products.





Technical Parameters



UNCUREDColor WhiteWhiteWhiteWhiteWhiteWhite

Viscosity (mPa.s)



Working time of catalyzed mixture (minutes)



Curing time (hours)


 Mixting ratio (A:B)100:3-5100:3-5100:3-5100:3-5100:3-5100:3-5
CUREDHardness (Shore A)15±220±225±230±235±240±2

Relative density (g/cm³)



Tensile strenth

 ≥ (MPa)
 Elongation at break (%)500450500500450400
 Tear strength (kN/m)232425272728
 Linear shrinkage (%)
Shipping & Packing



Company Profile





1.Why does the silicone mold appear to dry outside but wet inside? 

Because molding silicone rubber is a kind of condensation silicone rubber, which get solidified 

after absorbing moisture from the air. In order to provide a significant shelf-life 

for the silicon rubber, we will dry out the water in the silicon rubber. 


Add 0.1% water into the silicon rubber and Stir over a low speed briefly when you use it.


2.Why is the appearance of the finished mold striate and unsmooth?

A: It is because the appearance of the product or the model itself is not perfect

B: The product or the model has not been polished before the further operation

C: You havent spray the release agent evenly. 





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China (Mainland) | Manufacturer, Trading Company
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4 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $33,000
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