Grc Mold Making Liquid Silicone Rubber RTV-2 Molding Silicone Rubber

DESCRIPTION

Stone Concrete & GRC Casting RTV 2 Silicone is 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.


APPLICATION

A: Cultural relic duplication, architectural decoration, statues
B: Resin crafts
C: Lighting ornaments, candles
D: Plaster, Gypsum, Cement, Concrete decorations
F: Model design, product exploitation, etc.


FEATURES 

Good flowability and long working time
Medium hardness with high duplicate times
High tear and tensile strength
Easy de-mould from complex replica parts
Acid and alkali-resistance
Low linear shrinkage


INSTRUCTIONS

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

Liquid RTV 2 Moldmaking 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.

COMPANY INFORMATION

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

MINGCHENG GROUP LIMITED

Item no.	MCSIL-2030
Color	white
Viscosity	25000±2000 cps
Mix ratio	100:2
Pot life	30-40 mins
Curing time	4-6 hrs
Hardness	30 shore A
Tensile strength	3.8 Mpa
Elongation	450%
Tear Strength	30 N/mm
Shrinkage	0.3%