RTV Silicone Rubber for Rapid Prototyping

INTRODUCTION OF RTV silicone rubber

RTV molding silicone rubber (silicon) are generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability.When mixed with 3%-5% curing agent, they can still be operated within 30 minutes, but will be formed after 4-6 hours.With resistance to deformation, high temperature, acid and alkali, and expansion, silicon flexible molds are used for mold duplication and delicate mold making for poli crafts, resin crafts lighting and candle crafts.

This product is a white or red flowable liquid with a hardness of 22-50A° when cured. If large products and therefore multiple-piece molds are needed by customers, silicone rubber with higher hardness will be required for the molds. Conversely, soft silicon is indispensable for molds with complicated pattern and delicate details. The amount of curing agent admixture depends on the actual need of customers. More will be added for speedy drying and fast release and less when otherwise.

(Note: we do not recommend silicon oil. For special soft mold or molds with complex pattern or fine details, 5%-10% silicon oil can be added to condition the flexibility of the mold for convenience of release) 

FEATURES OF RTV MOLDING SILICONE RUBBER

(1)   Two-part rtv molding silicon rubber flowable liquid silicon and curing agent.

(2)   Cures at room temperature within 2-4 hours.

(3)   An exceptional fluidity and good operability, easy to demold.

(4)   Good tensile and tear strength, low shrinkage.

(5)   High duplication times

USAGE RTV MOLDING SILICONE RUBBER

Silicon rubber for garden statues, PU/poly resin, unsaturated resin, plaster, candles and gypsums crafts, toys, soap, statuary, concrete, artifitial stones, casting molds making, etc.

HELF LIFE AND STORAGE

12 month.

Store in original, tightly covered containers in clean, dry areas. Storage information may be indicated on the product container labeling.

Material removed from containers may be contaminated during use. Do not return product to the original container.