RTV-2 Silicone for making moulds in pouring way

Brand:aa

Product detail:

 

                     MC Silicone RTV-2 Mold Making Rubber

 

Condensation cure system

 

 

Description of rtv-2 silicone for making moulds in pouring way

 

RTV silicone rubber, mold making silicone is a two-component material, and the silicone rubber includes Part A base silicone and Part B CA30 curing agent. The Part A base silicone and Part B curing agent can cure at room temperature by a condensation reaction. These silicone materials can be cast into the cured silicone mold: plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc...

 

 

 

Features of rtv-2 silicone for making moulds in pouring way

 

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  rtv-2 silicone for making moulds in pouring way  

 

RTV-2 Silicone 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.

 

 

Physical properties of rtv-2 silicone good for pouring

 

 

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 hours
	Appearance		Appearance	Ratio	Viscosity
RTV2025	white		Liquid clear	100:2	24000 cps		30	4-6
	Characteristics after curing 24 hours
	Hardness Shore A	Tear strength (N/mm)		Tensile Strength(Mpa)		Elongation break (%)	Linear Shrinkage
	23-25	30		3.8		500	≤0.3%

 

 

 

  

Package of RTV silicone rubber, mold making silicone

 

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

Part B the Curing Agent: 800g/bottle 

 

Need the technical datasheet for reference,please feel free to contact Ms Julie
MSN : julieszmc (at) hotmail (dot) com
Skype:  julieszmc
MINGCHENG GROUP LIMITED