Product Details

Description of RTV 2 Molding Silicone for Ornamental Concrete :

Condensation cure, tin cure liquid silicone, RTV 2 mold making silicones are generally named as two-part silicone rubbers which vulcanise, or cure, at room temperature. Part A is a dynamic liquid silicone/Part B is the curing agent (tin catalyst).

Many other applications of RTV 2 Molding Silicone for Ornamental Concrete :

Construction of moulds for gypsum, soap, candles, concrete, resin products, artificial (very lightweight) stone, wax or custom moulds;

Decorative building moulds (cornice, column, balustrade, ceilling roses, pedestals, fountains, mantels, wall ornament, planter etc;

Resin crafts, epoxy resin crafts, poly resin crafts, polyester resin

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Physical properties of RTV 2 Molding Silicone for Ornamental Concrete :

P Item NO.	Characteristics before curing	Curing
Part A	Part B	Part A+ Part B	Pot life at 25⁰C mins	De-molding Time at 25⁰C hours
Appearance	Appearance	Ratio	Viscosity
RTV2030	white	Liquid clear	100:2	24000 cps	30	4-6
Characteristics after curing 24 hours
Hardness Shore A	Tear strength (N/mm)	Tensile Strength(Mpa)	Elongation break (%)	Linear Shrinkage
28-30	30	3.8	480	≤0.3%

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Storage of RTV 2 mould making silicone

RTV 2 silicone for casting stone molds is an environmentally-friendly liquid silicone product, is not easy to burn and can be stored and transported as non-hazardous goods. The shelf life of the product is about 9 months from the date of production. Inspection is required when exceeding the time limited. It can continue to be used in case of neither thickening nor deterioration.

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Need the technical datasheet for reference,please feel free to contact Ms Julie.

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MINGCHENG GROUP LIMITED