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RTV 2 Silicone Rubber Gypsum Column Moulds Making

RTV 2 Silicone Rubber Gypsum Column Moulds Making
Price: Negotiable
Trade Terms: by sea
Min Order: 100kilograms
Pay Type: T/T,Western Union
1) RTV 2 silicone rubber gypsum column moulds making applications
Liquid Silicone rubber for molding making is primarily intended for 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, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.

2) RTV 2 silicone rubber gypsum column moulds making features description
Liquid Silicone rubber for mold making is white or red flowing liquid with general hardness of 22-50A° After curing. Molding silicon rubber is a kind elastic silicon rubber 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. Silicone rubber is the most suitable for small products or fine and precision products which is difficult to demould. This silicone rubber is one of the products with the highest use level in the production of craftwork gifts and the shrinkage less than 0.2%.

3) RTV 2 silicone rubber gypsum column moulds making operations
Liquid silicone rubber is composed of two components. Component A is white flowing liquid while component B is the curing agent.

Steps:
A. Take silicone rubber of 100g and add 2% curing agent for mixing evenly.
B. After the silicone rubber and the curing agent are completely mixed, put the silicon into a vacuum machine for deairing to remove the bubbles.
C. After deaired, pouring the liquid silicone rubber into the product to be duplicated or into the mold frame.

Note1: Liquid silicone rubber is used for pouring or brushing technique. That is to say,
Firstly fix the product or sole model to be duplicated onto a plane plate,
Then enclose the plane frame with wooden plates to prevent the leakage of the silicon rubber,

Thirdly mix the silicone rubber and the curing agent evenly according to the mixing ratio of 100: 2 and pour them onto the sole model, at last brush evenly with a wooden plate or a brush, and fill up the mold frame with gypsum after the silicone rubber is dried.

Note 2: If the customer wants to make large products and large size molds, the mold should be made of silicon rubber with high hardness. On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demould, more curing agent is needed; Contrarily, if molds requiring slower drying and demold, less curing agent is needed.

Note3: Our company does not recommend you to add silicone oil. If a special soft silicon mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demould. )
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
LHsilicone are a professional manufacturer of RTV-2 Silicon rubber, for many years specialized manufacturer experience in Silicone rubber products. We have Efficient assemble lines to ensure high production capacity. With support of strong technical force production ability, we are able to fulfill customers' specifications in a positive manner, we constantly provide different silicon rubber products to meet international market needs. And stringent QC testing procedures are implement to meet your quality orders of any silicon rubber merchandise. Our main products include

1)a line of complementary products used in moulds in the manufacturing of molding silicone rubber, mold duplicating rubber for resin craft makers, and special silicon for manual molding. Liquid silicone rubber LSR, RTV-2 room temperature sulfurated silicon rubber, silicone putty RTV, bushable silicone, sprayble silicone, high-temperature lead-zinc alloy silicon rubber

2)We can also supply shoe mold rubber, pad printing silicon, silicon oil, our mold product quick copying with precise contraction ratio (up to two thousandth) for mold making. We have an extended sort of silicone rubber molds material(Low and high hardness ) for the centrifugal casting either in silicon or other rubber, specially metals designed with a low casting silicone rubber.

3) Liquid silicone rubber for screen printing in Textile and Silicone label, silicone gel.

Should there any enquiry, please feel free to contact us. We will always make every effort to provide our customers with the best products and professional service. ---Lhsilicone Co. Ltd

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  • Shenzhen Lianhuan Silicone Material Co., Ltd

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