RTV-2 Silicone Rubber for Artificial Stone Mold Making

Applications

Artificial Stone Mold Making RTV-2 Silicone Rubber will reproduce the finest detail and is suitable for a variety of industrial and art related applications including prototypes, furniture, sculpture and architectural elements. RTV-2 Silicone can also be used to cast a variety of materials including wax, gypsum, low melt alloys/metals and urethane, epoxy or polyester resins, etc.

Features

Good characteristics of easy-operation
Light viscosity and good flow ability
Low shrinkage
Favorable tension
No deformation
Favorable hardness
High temperature resistance, acid and alkali-resistance and ageing resistance

Procedures

1.  Clean and prepare specimen (apply consolidant, sealant, or release agent if necessary).

2.  Build retaining wall around specimen.
3.  Stir silicone base to loosen any settled material.
4.  Decant desired amount of silicone into mixing container.
5.  Mix in appropriate amount of catalyst.
6.  Apply to specimen.
7.  If reinforced mold is desired, gently press in gauze after pouring fist layer.
8. When cured, gently remove mold from specimen.
9. If needed, create rigid backing or jacket over mold with plastic,
urethane foam, or plaster. 
10. Remove backing material and mold.   Store mold inside rigid backing.

Package

Part A base silicone: 20kg/drum, 25kg/drum or 200kg/drum

Part B CA30 Curing Agent: 800g/bottle, 1kg/bottle