Liquid Silicone Rubber For Stone Mold

Brand:aa

Product detail:

Applications of liquid silicone rubber, RTV 2 silicone rubber

 

Liquid silicone rubber for artificial stone, manufactured stone, cultured stone and concrete decorative items mold making

 

 

Physical properties of liquid silicone rubber, rtv 2 silicone for stone mold

 

Item No.	RTV 2066
Color	white
Curing agent	CA30
Mixing ratio	100:2
Mixed viscosity	25000~26000 cps
Pot life	20-30 mins
Curing time	2-3 Hours
Hardness	28-30 Shore A
Tear Strength	27 N/mm
Tensile Strength	≥3.8 Mpa
Relative density	1.09~1.15 g/cm3
Elongation at break	420%
Methods of molding	Brushing/Pouring

 

 

Instructions of rtv 2 silicone rubber for cement stone mold  

  

1-Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.

 

 

2-vacuum pumping
Without exception, this step takes less than 10 minutes. Otherwise, it will cause , and no more further steps will be available. 

 

3-Pouring mold or block mold of silicone rubber
The pouring way is an easy way to make molds, it's slowly and evenly pour into the mixed silicon rubber into the square frame. After the cross linking reaction.

 

 

 

 

 

Storage and Precautions of rtv 2 silicone rubber :

 

RTV 2 Silicone Rubber is an environmentally-friendly liquid silicone product, is not easy to burn and can be stored and transported as non-hazardous goods. The shelf life of the product is about one year from the date of production. Inspection is required when exceeding the time limited. It can continue to be used in case of neither thickening nor deterioration.

 

 

 

Package of RTV 2 silicone rubber

 

Part A base silicone: 20kg/drum, 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 800g/bottle, 1kg/bottle and 10kg/bottle

 

 

Professional factory of RTV 2 Silicone rubber:

 

 

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