Mold making silicone rubber

Specification

- Durable

- High tear strength for replication

- Low shrinkage

- High simulation

- Cover fine details

mold making silicone rubber application

mold making silicone rubber is primarily intended for mold making of gypsum, concrete, poly resin ,P U resin, unsaturated resin crafts, lighting and candles crafts , plastic toys , stationery gifts cra fts industry, large statue, Buddha, relievo furniture, furniture decorative materials, statues Buddh a, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Fact ory, European buildings, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.

mold making silicone rubber desription

mold making silicone rubber is a kind of flowable liquid silicone, the quality has nothing to do wit h the color. It consists of two components. Part A is a flowable liquid silicone rubber, part B is t he curing agent. Firstly, after your previous work of dealing with the original model, take some liq uid silicone rubber , add 2%-3% curing agent of the amount of silicon, and mix them evenly. Then aft er vacuum-pumping the mixture, you can pour it into the mold frame. The silicone mold will cured in 2-4 hours.

mold making Silicon rubber datasheet

Model: HY-625 mold making silicon rubber

Appearance: white

Viscosity (cs): 17000-20000

Hardness (A): 24-26

Tensile strength(kgf/cm2 ) ≥32

Tear strength (kgf /cm): ≥28

Elongation break(%): ≥500

Retractility (%): ≤0.2

Curing agent mixed rate (%): 2-3

Operate time (min): 30

Curing time (hours): 2-4

Model: 630# mold making silicon rubber

Appearance: white

Viscosity (cs): 19000-25000

Hardness (A): 28-32

Tensile strength(kgf/cm2 ) ≥35

Tear strength (kgf /cm): ≥30

Elongation break(%): ≥470

Retractility (%): ≤0.2

Curing agent mixed rate (%): 2-3

Operate time (min): 30

Curing time (hours): 2-4

Model: HY-635 mold making silicon rubber

Appearance: white

Viscosity (cs): 30000-33000

Hardness (A): 35

Tensile strength(kgf/cm2 ) ≥40

Tear strength (kgf /cm): ≥32

Elongation break(%): ≥450

Retractility (%): ≤0.2

Curing agent mixed rate (%): 2-3

Operate time (min): 30

Curing time (hours): 2-4

mold making silicone rubber features:

1. Good characteristics of easy-operation

2. Light viscosity and good flowability

3. Low shrinkage

4. Excellent tensile and tear strength

5.Favorable hardness

6. High temperature resistance, acid and alkali-resistance and ageing resistance

7. High duplication times