Description of  Addition Cure Molding Silicone for Prototyping 

Addition Cure Molding Silicone for Prototyping is generally named two-component silicone rubber, Part A is a flowable liquid, part B is the curing agent. It features an exceptional fluidity and good operability. The mixing ratio is 1:1, mainly be suitable for making masks, arms, legs, and other FDA molds application.

Addition Cure Molding Silicone for Prototyping could be mainly used for making concrete stones, precision molds, PU molds, for life casting, fabric finishing, seal for electronic components and solar circuit board, trademark decoration. etc.

Technique Data of Addition Cure Molding Silicone HY-E642# 

Model	HY-E642#
Appearance	Translucent
Mixing Ratio	1:1
Operating time (Mins 25°C)	30min
Curing time (Mins 25°C)	1-2h
Hardness (A°)	0-2
Density ( g/cm 3 )	1.08
Viscosity (CS)	10000 ± 2000
Tensile-strength( kgf /cm2 )	>45
Tear-strength (kgf /cm2 )	> 15
Elongation-break(%)	>450
Retractility(%)	≤0.1

 

 

 

 

 

 

 

 

 

 

OPERRATING INSTRUCTION of Addition Cure Molding Silicone for Prototyping:

1. Stir part A and part B with right mixing ratio evenly. And get the mixture for vacuum-pumping. (If there is no vacuumizer, you can just pour the mixture slowly from the corner so that less bubbles caused)

2. Enclose the product (the original model) with four plastic plates or wooden plates.

3. Clean your products and brush a layer of release agent(detergent or soap water) on your product.

4. Pour the mixture with correct mixing ratio into the model frame.

After about 2-4 hours, when the silicone cured, get out the original model, and there you get a finished addition cured silicone mold .

SHELF LIFE: Twelve (12) months from date of shipment when stored at 24°C in original unopened packages.

PACKAGE: Packed in clean 20kg/pail, 200kg/pail

For getting further information about addition silicone rubber, PLS contact with

Ms Bella: 
Email: hysi(at)szrl(dot)net
Skype: bellajiaqi
Tel: 86-755-89948006
Mob: 86-18938867572