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Chocolate Molding Silicone

Chocolate molding silicone


A. Amazing fluidity and easy to operate

A. Platinum-based, food-grade silicone (environmental friendly, odorless and non-toxic)

B. Delicate design available

C. Mixing ration: 1:1, easy to mix

D. Easy de-molding

E. Excellent tension and tear strength

F. High performance in duplication

G. Shrinkage is almost zero (below 0.1)

H. Excellent resistance to weather, temperature, aging, acid and aging-proofing.

I. High resistance to high temperature and aging(resist -60℃ to 250℃)

J. Food safe


GC RTV silicone SP-8 series are great for making chocolate molds products.They have FDA certificate and excellent for highly detailed chocolate molds and design. Also it very suitable for making ice trays molds, baking molds, casting butter and other application you can image to produce foods.

Operation Method:

Both Pouring and brushing operation methods for our chocolate molds silicone are available. You can choose the best one as your preference, we can provide thixotropic agent for brushing.

Technical Data

Characteristics of the non cured product

Appearancelow viscous liquid
Density [g/cm 3 ] at 23 °C, approx1.
Viscosity [mPa·s] at 23 °C, approx4000±10004000±10005000±10006000±10007000±1000


Curing conditions: 1h at 80 °C

Hardness Shore A10±215±220±225±230±2
Tensile strength [N/mm 2 ]40±1040±1045±1050±1055±10
Elongation [%]550±50550±50500±50500±50450±50
Tear strength [N/mm]14±216±222±224±226±2


Part A: a non-toxic and odorless liquid with translucent color and platinum inside

Part B: a non-toxic and odorless liquid with translucent color.

ATT: We can do any curing time as your requirements.


What is the hardness should I choose

Normally 10~30 Shore A will be the best, but it also should according to your size and pattern design.

Warm Tips:

The surfaces with which the material comes in contact must be perfectly clean, free of grease and dry.

Close the bottles after use so as not to confuse the cap of the catalyst with that of the base when re-sealing.

Be aware of possible cross-contamination; it’s highly recommended to use only dedicated gear when processing poly-addition RTV2 silicone rubber (including degassing devices).

Be aware that contact with certain material can inhibit the curing of the RTV2 poly-addition silicone rubber. Common contaminants to be avoided include:

-Natural or synthetic rubber, vulcanized with sulphur derivatives.

-Poly-condensation RTV catalyzed with metallic salts.

-PVC stabilizing agents.

-Amine cured epoxies.

-Sulphur, tin and amines derivatives.

-In case of doubt, carry out a small test by pouring the mixture onto a small area of the object.


Part A:1kg/drum; 20kg/drum;25kg/drum;200kg/drum.

Part B:1kg/drum; 20kg/drum;25kg/drum;200kg/drum.

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