Condensation Cure Flexible White Silicone Liquid Rubber for Making
Gypsum Cornice Molds
Introduction of Liquid silicone rubber:
1- Liquid silicone rubber for molding is a two-part silicone rubber
for molding: flowable liquid silicone and catalyst.
2- Liquid silicone rubber for molding cures at room temperature
within 4-6 hours.
Applications of Liquid silicone rubber:
1- Liquid silicone rubber for molding is mainly applied for making
various molds:
2- Liquid silicone rubber for molding can used to reproduce
concrete or cement, gypsum, gypsum, architecture, decorative arts
and crafts, big statue, cultural relic product, etc.
3- Liquid silicone rubber for molding can used to reproduce poly
resin, epoxy, polyurethane-polymer, plastic toy, gift and
stationery.
4- Liquid silicone rubber for moldingcan also used to reproduce
soaps, candle & lighting.
Instruction of RTV-2 silicone liquid rubber:
Operation instructions of RTV-2 silicone for casting stone molds
Correct mixing ratio
Component A is silicone rubber, and component B is curing agent or
vulcanizing agent. Usually the mixing ratio will be 2-3%, e.g. to
100g silicone rubber should be added 2g catalyst and then mix them
thoroughly. (Note: the weight of the silicone and catalyst should
be weighed correctly).
Pouring the mixture and curing
Pour the misxed Part A base silicone and CA-30 curing agent as soon
as possible onto the original,avoiding air entrapment.The catalyzed
material will cure to a flexible rubber within 6 hours(or faster by
different mixing ratio or room temperature),we advice you de-mold
after 24 hours ,it is will improve the replicate times of silicone
mold.
Why RTV-2 Silicone Liquid Rubber?
Economic Use
As the most stable polymer available, silicones offer superior
reliability, excellent service life and reduced production costs.
Versatile Application
Silicone rubbers cure in deep sections as needed for electrical
potting and encapsulating, casting rubber parts, arts restoration,
general handy crafts, lost wax casting process, plaster forms,
seals, stage decorations, statuettes and many more.
Chemical Resistance
Silicones resist acids, bases, solvents, chemicals, oils and water.
Package of RTV-2 Silicone Rubber
Part A base silicone: 20kg,25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 800g/bottle, 1kg/bottle
Storage and Precautions of silicone liquid rubber:
RTV-2 silicone rubber for making art crafts, which 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 one year 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.
If you have any question, welcome to contact us for further
discussion.
