mold making & casting silicone rubber composite

Applications of mold making & casting silicone :

molding  silicone rubber is mainly applicable to manual mold design, PVC plastic molds, RTV silicone rubber for cement product molds, melting point alloy molds, alloy toy craftworks, molding silicone rubber for plastic toy craftworks, gifts and stationery, large statues, silicone rubber for duplication of cultural relics, shoe sole mold fabrication, shock resistance for electronic equipments, etc 

molds for molding  silicone rubber

HY-528# molding  silicone rubber is applicable to make molds of smaller products and the production will be 2-3 pieces.

HY-540# molding  silicone rubber , compared to other two types, for its moderate hardness and better quality & performance, its production will be 20-30 pieces.

HY-570# molding  silicone rubber is applicable to large size products duplications and  Electronic equipment antivibration 

Features of  mold making & casting silicone

molding  silicone rubber has good elasticity, non-deformation , high temperature resistance, low shrinkage. And it is suitable for manual mold design and small duplication mold production.

Operation Instruction for  mold making & casting silicone

(1)  Correct mixing ratio

Component A is molding  silicone rubber, and component B is curing agent or vulcanizing agent, usually the mixing ratio  will be 2-3%. Such as to 100G silicone rubber should be added 2G catalyst and then mix them totally 

(2) Preparation of the Original molds

Firstly, you should deal carefully with the Original mold or the products you want to be molded. 

(3)Vacuum-Pumping Process

To mix the silicone and catalyst with a standard mixing ratio and then do the process of Vacuum-Pumping. Bubbles will come out during the mixing of the silicone and hardener.

For getting further information about mold making & casting silicone  , PLS contact with Miss Caroline:

TEL: +86-755-89948019

Mobile: +86-18938867567

Skype: cathy19900719

Email: hysf(at)szrl(dot)net

Website : www(dot)szrl(dot)net