Resin handicraft mould silica gel

  Purpose:
Resin mold silica gel is mainly used for the re molding and precision mold manufacturing of poly resin, epoxy resin, PU foam resin, craft gifts, products with fine patterns, poly crafts, resin crafts, lighting, candles and other crafts

 
characteristic:
① the silica gel for handicraft compound mold shall have good operation performance

② the flowability of handicraft compound silica gel is better, the viscosity is low, and it is easy to operate

③ the smaller the shrinkage of the silica gel in the process of replica molding, the better

④ the tensile force of the silica gel for the replica of handicrafts is better

⑤ the silicone mold made shall not be deformed

⑥ the hardness of the silica gel for the replica of handicrafts shall be suitable for the use of products

⑦ high temperature resistance, more mold turnover times, longer service life, acid and alkali resistance and aging resistance

  technical parameter

model	appearance	hardness (Shore A)	amount of curing agent (%)	dynamic viscosity (MPA & middot; s)	tensile strength (MPA)	tear strength (KN / M)	elongation (%)	density (g / cm3)	operation time (min)	line shrinkage (%)
HY-620	White / translucent	20± two	2-3	18000± two thousand	3 4	24+5/-2	410	1 08	30-40	≤ zero point three

 
The above parameters are for reference only
More product performance parameters and requirements can be obtained by phone~