How to make a simple and perfect silicone rubber mold?

Price: US $ 5.2 - 9.5 / Kilogram
Brand Name: Hong Ye silicone rubber
Model Number: silicone 638#
Country/Region: China
Post Date: Apr 13,2012

Product Description: How to make a simple and perfect silicone rubber mold?


The detailed operating method of simple silicone mold


1  prepare the original molds:

you must make sure your original molds perfect. And fix the original mold on a board , then used four piece of board to enclose the original mold.


2 Pls clean the surface of the original model, and dry it, then evenly brush a lay of mold release agent (Vasline or detergent can be used as mold release agent)


3 Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.


Notes: Moulding silicon rubber is a kind of flowing liquid and it contains two parts. Part A is a kind of white flowing liquid silicone rubber and part B is the curing agent. Remember to mix part A and part B evenly, otherwise the silicon rubber will be partly solidified and this will give birth to difficulties in your final operation. What’s more, the finished moulds will meet a short life. All of these will cause a waste of silicon rubber.


4  vacuum pumping : Without exception, this step takes less than 10 minutes. Otherwise, it will cause cross linking reaction, and no more further steps will be available


The steps of the front is prepare of the molds, the next step is for the operation  


5 . pouring way operating:  

Slowly and evenly pour the mixed silicon rubber into the square frame, make sure all the corner of the original mold covered with this mixed material. 6-8 hours later, the rubber is dry, then a mold is formed.



The information just for reference, any interesting, any questions, pls feel free to contact Taylor Liu:

Tel: + 86-755-89948006 or 86-13430593056

Fax: + 86-755-89948030





Supplier Details:

Shenzhen Hong Ye Jie Technology Co., Ltd.

Sales:Ms. Eileen Chen

Contact Phone:0086-755-89948294

Main Products:Silicone Rubber

Business type:Manufacturer


User Reviews: How to make a simple and perfect silicone rubber mold?