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
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% |
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.
Need the technical datasheet for reference,please feel free to contact Ms Julie.
MSN : julieszmc (at) hotmail (dot) com
Skype: julieszmc
MINGCHENG GROUP LIMITED
