Liquid Silicone Rubber for Stone Mold Making

Brand:aa

Product detail:

Description of Liquid Silicone Rubber for Stone Mold Making 

 

Liquid Silicone Rubber is a kind of two-component material. The liquid silicone rubber is made up of Part A base silicone and Part B curing agent. The Part A base silicone and Part B CA curing agent can cure at room temperature by a condensation reaction, after full cure, it become a cured silicone mold. The silicone mold can be cast the following materials for reproduction: plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc...

 

Specifications of MC RTV-2 Silicone Rubber

 

Equipped with REACH certificate 

Professional technician with rich experience 

4% catalyst offers for free of charge  

Silicone range:10-60 shore A  

High duplicating silicone molds(500-600)

 

Characteristics of Liquid Silicone Rubber for Stone Mold Making 

  

1. Good flow ability and long working time

2. Medium hardness

3. High tear and tensile strength

4. Easy de-mould from complex replica parts

5. Acid and alkali-resistance

6. Low linear shrinkage

 

Applications of Liquid Silicone Rubber for Mold Making 

 

Liquid silicone rubber can be applied in many objects mold making, since the liquid silicone has good flow ability and medium hardness, and the silicone can cure at room temperature, thus it's a good material for duplication.

 

Liquid Silicone rubber can be used for artificial stone moldmaking.For example RTV2030,RTV2066 and RTV2088 silicone .

 

Liquid Silicone rubber can be appliied in candle and soap moldmaking, such as RTV215 and RTV218 silicone .

 

Liquid Silicone rubber can be used for plaster moldmaking, such as RTV2025,RTV2028 and RTV2030 silicone .

 

Liquid Silicone rubber can be applied in the field of shoe sole moldmaking, for example, RTV3010 and RTV3015 silicone .

 

Liquid Silicone rubber can be used for prototyping and electronic potting.

 

Liquid Silicone rubber series are suited for reproduction of cement molding, concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, GRC products, gypsum products, resin products, PU molds. Etc.

 

RTV-2088 silicone rubber is a kind of silicone which is especially suitable for the reproduction of artificial stone,cement stone,concrete stone and manufactured stone moldmaking.

 

Technical parameter of Liquid Silicone Rubber for Stone Mold Making 

 

Item No.	RTV 2088
Color	off-white
Curing agent	CA30
Mixing ratio	100:2
Mixed viscosity	25000-26000 cps
Pot life	20-30 mins
Curing time	2-3 Hours
Hardness	32-34 Shore A
Tear Strength	29 N/mm
Tensile Strength	≥3.6 Mpa
Relative density	1.11-1.15g/cm3
Shrinkage	≤0.3%
Elongation at break	380%
Methods of molding	Brushing/Pouring

 

Storage of Liquid Silicone Rubber for Stone Mold Making 

 

When the liquid silicone rubber is stored at or below 30 C (85F) in the original unopened containers, Silicone Base and CA30 Curing agent have a usable life of 12 months from the date of production.

 

 

FOQ of RTV-2 Silicone Rubber for Mold Making

 

 

Why does the RTV liquid silicone rubber for molding have few mold making times?

 

The silicone rubber mold has few molding times is due to follwoing reasons: adding too much silicone oil which will destroy the molecular of silicone rubber; making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation. Thus, we should take the proper silicone rubber to make the mold for suitable products.

 

 

 

The information above is just for reference, if you're interested or have any questions, please feel free to contact Nicole:

Web:www(dot)mcsilicone(dot)com

E-mail:nicole(at)mcsilicone(dot)com

Skype:nicoleszmc

MSN: nicoleszmc (at)hotmail(dot)com