rubber mold with Condensation cure silicone

rubber mold with Condensation cure silicone
Model:RTV-930
Brand:MC Silicone
Origin:Made In China
Category:Chemicals / Rubber Materials
Label:condensation silicon , rubber mold silicone , rubber mold
Price: US $6.2 / KG
Min. Order:200 KG
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Product Description

HOw to make the silicone mold by pouring way ?

 

Please feel free to send inquiry to us, we will send you the CD instruction,if you need technical support,welcome to contact me, Mrs Berry.

 

 

Brief Introduction of poly Condensation silicone  

RTV-2 silicone rubber is a two component material,and it consist of Part A base silicone and Part B curing agent.When the two parts mix together and pour or brush on a object,the silicone base and curing agent can cure to be a silicone mold at room temperature;and 24 hours later,the silicone mold can be released from the object,and then the silicone mold can be poured into the following material to copy: plaster,polyurethane, PU, GRC, cement, resin, polyester, wax etc...

 

 

Extensive Applications of poly Condensation silicone

 

RTV-2 silicone rubber can be used in the duplication of cement molds, concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, GRC products, gypsum products, resin products, PU molds. Etc.

  

One Datasheet of poly Condensation silicone   

Item  RTV 930
Color Liquid white
Curing agent CA30
Mixing ratio 100:05:00
Mixed viscosity 14000~16000 cps
Working time 60-80 Minutes
Curing time 8-12 Hours
Hardness 18-20 Shore A
Tear Strength 28 N/mm
Tensile Strength 4.0 MPA
Relative density 1.11-1.15 g/cm3
Elongation at break 510%



   

 

Procedures of poly Condensation silicone

 

1. Make sure the surface of the original is clean and free of loose material. 

 

2. Weight 100 Part A base and 2 parts of CA30 Curing Agent in a clean container.

 

3. Stir Part A base silicone before use thoroughly , as filler separation may occur upon prolonged storage.

 

4. Mix Part A and Part B evenly until the CA30 completely dispersed in the base. 

 

5. Pour the mixed Part A base silicone and CA-30 curing agent as soon as possible onto the original

 

6. De-mold after 24 hours ,it is will improve the replicate times of silicone mold.

 

Note:It is strongly recommended that entrapped air be removed in a vacuum chamber, allowing the mix to completely expand and then collapse. After a further 1-2 mins under vacuum, the mix should be inspected and can be used if free of air bubbles. A volume increase of 3-5 times will occur on vacuum de-airing the mixture. So a suitably large container should be chosen.

 

   

  

Payment Terms:TT / LC
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Member Information

Mingcheng Group Limited
Country/Region:Guang Dong - China
Business Nature:Manufacturer
Phone:15802546505
Contact:Berry (Sales)
Last Online:10 Sep, 2019