sell molding silicon of HY640#

Applications of molding silicon of HY640# 

molding silicon of HY640#  with features of is mainly applicable to manual mold design, PVC plastic molds, cement product molds, melting point alloy molds, alloy toy craftworks, plastic toy craftworks, gifts and stationery, large statues, duplication of cultural relics, shoe sole mold fabrication, pad printing positioning, shock resistance for electronic equipments, etc

Features of molding silicon of HY640#   

1). Good characteristics of easy-operation

2). Ligh viscosity and good flowability

3). Low shrinkage

4). Favorable tension

5). No deformation

6). Favorable hardness

7). High temperature resistance, acid and alkali-resistance and ageing resistance

Description of molding silicon of HY640# :

molding silicon of HY640#  with features of,with the hardness of 18-22 shore A, 38-42 shore A respectively.

 HY-640 are particularly suitable for pouring mould.

 HY-640 is for large crafts mould making. Common features of HY-640: light viscosity, pourable effort, good fluidity, easy-operation, good tension and high tear strength.

FAQ of molding silicon of HY640#: 

Why does the molding silicon of HY640#  with features of moulds appear to be 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.

Solution: Add 0.05% water into the silicon rubber and Stir over a low speed briefly when you use it.

For getting further information about molding silicon of HY640#  with features of, 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