liquid silicone rubber for life casting

Silicone Rubber For Life Casting

Typical Applications:

HY- E series addition molding silicone could be mainly used for making concrete stones, wax molds, PU molds, resin molds, gypsum casting, candle molding and chocolate, candy and any other FDA food product mold making, prototyping etc. HY-E620 Silicone Rubberhas been used to life casting applications for years.

Advantages of Silicone Rubber for Life Casting:

*low shrinkage (less than 0.1% )

*high tensile and tear strength with high copy times

*easy for operation (mixing ratio at 1:1 /10:1)

*very good flow and easy for pouring operation

*Fast and non-shrink cure at room temperature which can be accelerated considerably by the application of heat

Operation instruction of HY-E Series molding silicone for life casting:

1. Please clear the model and tool totally before operation to prevent cure inhibition.

2. Weigh the two part correctly by electronic weight in two separate container.

3. Mixing the two part in 1:1/10:1 and stir part A and part B evenly in 2-3 minutes.

4. And get the mixture for vacuum-pumping for de-air the bubble in around 2-3 minutes. (If there is no vacuum machine, pls pour the mixture carefully and slowly down the side of the mold frame so that less bubbles caused)

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

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

7. Pour the vacuumed mixture into the model frame from the side of the mold frame.

Warm Tips for Life Casting Silicone Rubber:

As our E-series silicone is platinum cure silicone, which is very easy to cause cure inhibition, so please do remember thoroughly to clean the model and tool before operation. Besides, please avoid the liquid E-series silicone contact or mix with the following material, otherwise the silicone won’t be cured:

1. Liquid condensation silicone ( condensation silicone not completely cured or organic tin compounds )

2. Sulphur, sulfide and sulfur rubber materials.

3. Amine compounds as well as contains the amine materials.

4. Pewter solder flux.

RTV silicone rubber for mold making  standard datasheet:

(Please note: the above data for this product in 25°C  temperature, 55percent humidity conditions, for reference. The accurate data is measured by customers when using.)

Certificate of RTV silicone rubber for mold making:  

SGS

ROSHS

FDA 

ISO9000

Shelf Life of Life Castin Silicone Rubber:

8-10 months when stored under 24°C in original unopened packages.

Package of Life Casting Silicone Rubber:

If ratio is 1:1 :Packed in 20kg/pail + 20kg/pail and 200kg/pail + 200kg/pail.

If ratio is 10:1 :Packed in 20kg/pail + 2kg/pail and 200kg/pail + 20kg/pail.

Any more information , please feel free to contact Ms Cecilia

Office No.: 0086-755-89311348

Fax No.: 0086-755-89948030

Mob: 0086-18938867615

Skype: summertaoteng

Email: hyyi(at)szrl.net

Website:  www(dot)szrl(dot)net