silicone rtv 2 for mold

silicon mouldmaking material with high tensile/tear strength,high repetition times and low shrinkage

About RTV-1028

Two parts Condensation Type silicon mouldmaking material, consist of base A and curing agent B,which can be either room temperature or heat cured.

1.Moderate viscosity,easy to apply,high durometer,strong strength, primarily intended for the manufacturer of poly resin crafts,PU crafts,PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry, a large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied

2. Silicon mouldmaking material can be either room temperature or heat cured.

3. Silicone for mold making is a kind elastic silicone mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation.

Property

1. Before cured      RTV-1028          curing agent1028

condition              Liquidity paste                liquid

Color                           white                      transparent

Viscosity              25000~35000

2. After cured

7 days at room temperature

Durometer(Shore A)               29°±2

Tensile strength kg/cm2           >40

Elongation%                               >350

Tear strength kg/cm                  >22

Linear shrinkage %                   0.35

How to use

1.Pls mix the RTV-1028 thoroughly before use.

2.Application ratio(suggestion)(@25°C  humidity 50%)

operation	oil	Curing agent	Working time	Cured time
Brush Model	0~10%	2%	20mins	60mins
		1.5%	30mins	90mins

3.We suggest that you could adjust the ratio between different parts due to local temperature and humidity.

silicone rtv 2 for mold