Mc Rtv Molding Silicone Rubber

We are supplier and exporter of Ferro Silicon.

Ferro silicon Specs: Si:75%min. and Si:72%min. C:0.2%max. S:0.02%max. P:0.04%max. Al:2.0%max.1.5%max.and 1.0%max .Commodity: Ferro Silicon Low Al Specs: Si:75%min. C:0.2%max. S:0.02%max. P:0.04%max.Al:0.1%max.0.3%max.and0.5%max. In 1mt plastic woven bags.

Ferro Silicon Ferro Silicon has a melting point of 1200�¯�¿�½?�?�°C to 1250�¯�¿�½?�?�°C with a boiling point of 2355�¯�¿�½?�?�°C and Ferro Silicon contains about 2% of calcium and alluminium. Ferro Silicon, as an additive to the production process of ferrous metals, will impart several desirable properties upon the resultant alloy. Some of the primary benefits of adding Ferro Silicon to an alloy is to improve the corrosion resistant properties of the new compound, as well as to add to the high temperature heat- resistance properties of the new alloy, for example, in the production of silicon steel for use in transformer cores.

We are exporter of Ferro Silicon.

FerroChrome is a kind of Ferro alloy which is formed by Ferro and Chrome,it is an important alloy addition in steel making. Ferrochrome (Fe Cr) is an alloy of chromium and containing between 50% and 70% chromium.

Introduction of rtv 2 molding silicone rubber:
1. Two-part of rtv 2 molding silicone rubber: flowable liquid silicon and catalyst.
2. Rtv 2 molding silicone rubber cures at room temperature within 4-6 hours.
Features of rtv 2 molding silicone rubber:
1. Rtv 2 molding siliconerubber has an exceptional fluidity and good operability.
2. Rtv 2 molding silicone rubber hasgood temperature and deformation resistance as well as low shrinkage.
3. Rtv 2 molding siliconerubber has high duplication times.

Operation step for rtv 2 molding silicone rubber:
1. Step one to use rtv 2molding silicone rubber: take 100g of part a and add 2g of part b and mix thesilicon rubber and the curing agent evenly.
2. Step two to use rtv 2molding silicone rubber: vacuum pumping
3. Without exception, thistakes less than 10 minutes. Otherwise, it will cause cross linking reaction, and no more further steps will be available.
4. Step three to use rtv 2molding silicone rubber: brushing cast & perfusion molding operation.


25kgs/drum vacuum package or 200kgs/drum

Silicon metal #3303 Si:99.0%min. Fe:0.3%max. Al:0.3%max. Ca:0.03%max. Size:10-100mm,90%min. In plastic woven bags of 1 mt each.

Ferro silicon, ferro silicon powder, ferro silicon briquette.

Liquid RTV Molding Silicone Rubber raw material for all kinds of mold making

Features of liquid RTV Molding Silicone Rubber raw material for all kinds of mold making:

1. Two part of liquid fluid: liquid white silicone and curing agent.
2. Cure at room-temperature within 4-8 hours, but all performance will act perfectly when it cure within 2 - 4 hours.
3. Good fluidity and excellent operation.
4. Good resistance to weather, temperature, aging, acid.
5. Excellent tear strength, comfortable duplication times.


Application of liquid RTV Molding Silicone Rubber raw material for all kinds of mold making:

1.Resin crafts, unsaturated resin crafts
2. Poly resin crafts, candle crafts, plastic crafts
3. Making molds forgypsum,GRC,concrete,Artificial stone products molding,Wax casting
4.Decoration building mold making
5.Lighting & candles crafts,stationery gifts,crafts industry
6.Casting for Statue,Buddha, Christmas ornaments,sculptures, figures etc

Operation Instruction for Liquid RTV Molding Silicone Rubber raw material for all kinds of mold making :

RTV-2 liquid mold silicone rubber is a kind of flowing liquid, and it consists of two component, part a is a flow-able liquid silicone rubber, part B is the curing agent.

1. Firstly, after your previous work of dealing with the original model, take some liquid silicone rubber, add 2%~3% cuing agent of the amount of silicon and mix themevenly.

2. Then after vacuum-pumping the mixture, you can pour it into the mold frame.

3. The silicone mold will cured in 2~3 hours.

Note: the time for vacuum-pumping should be less than 3-5mins, otherwise, once the silicone rubber has cross-link reaction during vacuum. it will not be operated.

ModelAppearanceViscosity (cps)Hardness Tensile strength (mpa)Tear strength (kn/m)Elongation (%)Mixing ratio (%)Operating time(h)Curing time(h)
Hy-

Platinum cure molding rubber silicone rtv

Strenghts for platinum cure molding rubber silicone rtv

Platinum cure molding rubber silicone rtv is used for prototyping and the reproduction of parts. Silicone moulds can be constructed in many different forms depending on the shape of the part you are making. In this section we will outline how to create the easiest one part flat back mould.

Why platinum cure molding rubber silicone rtv

Silicone is the first choice of material when casting 3 dimentional shapes that contain undercuts as it exhibits excellent release properties, a high level of surface detail, very good chemical and high temperature resistance.

It comes in a two-component system (base + catalyst) available in a hardness range of very soft to medium. It is available for making moulds that are poured, brushed or sprayed

Features of platinum cure molding rubber silicone rtv

1. Good characteristics of easy-operation
2. Light viscosity and good flowability
3. Low shrinkage
4. Favorable tension
5. No deformation
6. Favorable hardness
7. High temperature resistance, acid and alkali-resistance and ageing resistance
8. Food grade, non-toxic

Datasheet of platinum cure molding rubber silicone rtv

ModelColorMixing ratioPot life (mins)Demouled time (hrs)Hardness(a0)Tensile-strength (kgf/cm2)Tear-strength (kgf/cm)Viscosity (cps)Elongation (%)
Hy-e625Translucent1 : 130-604±125±235±225±26000±3000=400
Hy-e630Translucent1 : 130-604±130±240±223±27000±3000=395
Hy-e635Translucent1 : 130-60 4±135±247±2 22±28000±3000 =470

Applications of RTV-2 manual molding silicone rubber
It is mainly applied in manual mold design, PVC plastic mould, cement product mould, low melting-point alloy mould, alloy toy craft, plastic toy, craftwork, gift and stationery, big statue, cultural relic duplication and reproductions; pad printing orientation, electronic appliances vibration resistance, etc.

Features of RTV-2 manual molding silicone rubber
Low shrinkage,no deformation of the mould, good elasticity, the more moulds duplicated the better, etc.