artificial stone silicone rubber raw material

Brand:aa

Product detail:

Description of silicone rubber raw material

 

RTV2 Silicone Rubber is a kind of two-component material. The 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...

 

Characteristics of silicone rubber raw material     

 

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

 

 

 

Technical parameter of silicone rubber raw material

 

P Item NO.	Characteristics before curing						Curing
	Part A	Part B		Part A+ Part B			Pot life at 250C mins	De-molding Time at 250C
	Appearance			Ratio	Viscosity cps
RTV2066	Liquid white	Liquid clear		100:2	27000-29000		20-30	2-3 H
RTV2088	Liquid white	Liquid clear		100:2	27000-29000		20-30	2-3 H
	Characteristics after curing 24 hours
	Hardness Shore A		Tear strength (N/mm)	Tensile Strength(Mpa)		Elongation break (%)	Linear Shrinkage
RTV2066	28-30		27	≥3.8		420	0.2-0.25 %
RTV2088	32-34		29	≥3.6		380	0.2-0.25%

 

 

Applications of silicone rubber raw material     

 

RTV2 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.

 

 

 

 

 

Storage of silicone rubber raw material      

 

When the RTV2 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.

 

 

The information above is just for reference, if you're interesting or have any questions, please don't hesitate to contact Berry:

 

Web:www.mcsilicone.com

E-mail: berry(at)mcsilicone(dot)com

Skype:berryszmc

MSN: berryszmc(at)hotmail(dot)com