rtv liquid silicone for plaster casting molding

Applications of rtv liquid silicone for plaster casting molding 
rtv liquid silicone for plaster casting molding will reproduce the finest detail and is suitable for a variety of industrial and art related applications including prototypes, furniture, sculpture and architectural elements.  Rubber silicone for making baluster mold can also be used to cast a variety of materials including wax, gypsum, low melt alloys/metals and urethane, epoxy or polyester resins (without using a release agent).

 
The quality of our rtv silicone rubber is similar with Dow corning silicone,wacker silicone,smooth on silicone,but the prices of silicone rubber is more competitive than them.

Main features of rtv liquid silicone for plaster casting molding

• Cold vulcanize with the appropriate catalyst
• Can be applied by direct pouring or by spreading
• Easy mould building, no need of particular equipments
• High elasticity, easy demoulding also for objects with undercuts
• Extreme faithfulness in the reproduction of details from any original model
• Odourless and no toxic
• Anti-adherent (no need of release agents for demoulding)
• poly-addition curing: low linear shrinkage and higher stability in time

How to making silicone rubber molds with plaster casting silicone rubber,rtv 2 silicone rubber,liquid silicone rubber ?

a.deal with the orignal sculpture

b.sprayed on release agent

c.weigh correct molding silicone rubber according to the instruction

d.stir two part molding silicone compound evenly

e.vacuum pumping about 5 min

f.poured on or brushed on the orignal sculpture

g.curing 2-4 hours

h.demould and apply to casting

Any questions about Silicone Rubber, Leah is at your service.

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