Description of Liquid Caucho de silicona for Mold Making :

Liquid Caucho de silicona for Mold Making , rtv2 silicone rubbers are generally named as two-part room temperature cure silicone rubber, which features an exceptional fluidity and good operability. When mixed with 2% curing agent, they can still be operated within 30 minutes, but will be formed after 4-6 hours. With resistance to deformation, high temperature, acid and alkali, and expansion.

Typical properties of Liquid Caucho de silicona for Mold Making :

Item no. : RTV2030
Color: white
Viscosity: 30000 cps
Hardness: 30 A
Mix ratio: 100:2
Pot life: 30 mins
Tensile strength: 3.8 Mpa
Elongation: 400%
Tear Strength: 28 KN/m
Shrinkage: 0.2-0.4%
Curing time: 4-6 hrs

Features of Liquid Caucho de silicona for Mold Making :

high tear strength
Low linear shrinkage
good flowability
high duplication times

Silicone Mold-making 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 of  Liquid Caucho de silicona for Mold Making

Part A base silicone: 20kg/drum, 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 800g/bottle and 10kg/bottle

Professional factory of Liquid Caucho de silicona for Mold Making :

We are manufacturer, and specialized in manufacturing different hardness, different viscosity silicone rubber series, we are competitive in price with good quality.

Should you have any question, please feel free to contact Ms Julie.

Skype:  julieszmc

MSN: julieszmc(at)hotmail(dot)com
MINGCHENG GROUP LIMITED