Manual mold silicone rubber features description The manual mold design silicon rubber features with the resistance to deformation, good tensile strength as well as low shrinkage, and time of reproduction determined on the basis of customers. To handle this situation depends on different cases. Under the condition of an available vacuum pumping machine, mix the silicon rubber and curing agent evenly and then take it to vacuum chamber to the air. If without a vacuum pumping machine, reduce the amount of the curing agent properly. 25kg/tub.
Materials : silicone rubber Size : 180*25*2mm Color : Optional Weight : 4g Packing : In dulk Other : at the request , adding the night , gold , several color , anion effect.
O-ring kits(drs-45) Nbr, viton, epdm, silicone. All materials we can do!. As-586 o-ring kit and pg size o-ring kit. As 568 pg size.
O-ring kits(drs-01) Nbr . Viton. Epdm. Silicone. All materials we can do. As 568 o-ring kits The most common as-568 american standard sizes are contained in this kit. 18 size =225pcs.
Rubber cord(drs-21) Nbr, epdm, silicone.
O-ring kits (drs-04) . Carton.
O-ring kits (drs-05).
Just provide us your beautiful artworks for our existing items. OEM enquiries are welcome
Tube in all the sizes of any I/D,O/D and 2,3 colour and superior in quality.
Silicone rubber
RTV-2 Silicon rubber applications RTV-2 Silicon rubber 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. RTV-2 Silicon rubber features RTV-2 silicone rubber is white or red flowing liquid with general hardness of 22-50A¡ãafter 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. RTV-2 Silicon rubber operations: 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 demould, less curing agent is needed. (Note: 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.)
Mold making silicone datasheet Silicone rubber (hy-638) for mold making Model Appearance Viscosity (cs) Hardness (ao) Tensile strength (kgf/c) Tear strength (kgf/) Elongation (%) Mixing ratio(%) Operating time(h) Curing time(h) 638 White 14000~16000 25~28 í²35 í²25 í²500 2~3 0.5 2~4 Silicone rubber (hy-728) for mold making Model Appearance Viscosity (cs) Hardness (a0) Tensile strength (kgf/c) Tear strength (kgf/) Elongation (%) Mixing ratio (%) Operating time(h) Curing time(h) 728 White 15000~17000 26~28 í²35 í²22 í²470 2~3 0.5 Silicone rubber (hy-788) for mold making Model Appearance Viscosity (cs) Hardness (a0) Tensile strength (kgf/c) Tear strength (kgf/) Elongation (%) Mixing ratio(%) Operating time(h) Curing time(h) 788 White 15000~17000 28~30 í²35 í²20 í²470 2~3 0.5 2~4 25kg/drum, 200kg/drum.
Silicon rubber for mold making applications Silicon 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. Silicon rubber for mold making features Silicon rubber for mold making is white or red flowing liquid with general hardness of 22-50a++pafter 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. Silicon rubber for mold making operations 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 demould, less curing agent is needed. 25kg/drum, 200kg/drum
Tread rubber for tyre retreading - LCV, truck and otr tyres. 18 tons in a container.
O-Rings of American Standard (AS 568), English Standard (BS 1516), Japanese Standard (JIS B 2401) as well as International Standard (ISO 3601/1). The product quality conforms to the above standard regulations.
Molding silicone rubber 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, 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. 25kg per drum
Applications of RTV silicon rubber: Silicone rubber is mainly applicable to manual mold design, PVC plastic molds, cement product molds, melting point alloy molds, alloy toy craftworks, plastic toy craftworks, gifts and stationery, large statues, duplication of cultural relics, shoe sole mold fabrication, pad printing positioning, shock resistance for electronic equipments, etc Features of RTV silicone rubber 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 Why should the silicone mold be reused only for a few times? It can be due to the following reasons: a. Adding too much silicone oil in to silicon rubber. b. Using the silicon rubber with a high hardness to make molds for small sized products with delicate and intricate designs . 25kg per drum and 200kg per drum
Application of the manual mold silicone rubber: Manual mold silicone rubber is mainly used for model design of manual mold, cement products, low melting point alloy molds, alloy toys, plastic toys, electronics, handicrafts, stationery, large-scale sculpture, reproduction of cultural relic, pad printing allocation, Electronic equipment antivibration, and so on. Introduction of the manual mold silicone rubber: manual mold silicon rubber is mainly applicable to manual molds and small number of product duplication Features of the manual mold silicone rubber: Manual mold silicone has good elasticity, non-deformation , high temperature resistance, low shrinkage. And it is suitable for manual mold design and small duplication mold production. Mold of the mold silicone rubber: 528# 540# 570# FAQ:what should you do for incomplete curing after the mold is finished? Two causes lead to this problem: 1 Inexact mixing ratio, not to weigh following the standard ; 2 The mixture of the silicone and catalyst is not mixed evenly. You should avoid this kind of problem ,otherwise there will be a waste of silicone mold. 25kg per drum and 200kg per drum
Pad printing silicon rubber application : Pad printing silicone rubber is mainly applicable to the printing of irregular patterns on plastics toys, electroplating products, electronic toys, trademarks, artwork gifts, and stationery, etc. Pad printing silicon rubbers operation instructions: We use pad silicone rubber to make silicone pad. The silicon pad is a carrier which transfers the patterns from the steel plate onto the products surface. Pad printing silicon rubber features: Pad printing silicone rubber has the advantage of good printing effects, fine quality,favorible resilience, high print times and without any impurity. Specification : 912# 902# 916# 918# FAQ of pad printing silicon rubber Why we should add silicon oil into pad printing silicon? Customers should change the hardness of the silicon pad according to the different patterns. Silicon oil can change the hardness and the viscosity of the liquid silicone rubber 25kg per drum.100kg per drum
Features of silicone rubber for making molds: 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 Operations of silicone rubber for making molds: Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly. Notes: Moulding silicon rubber is a kind of flowing liquid and it contains two parts. Part A is a kind of white flowing liquid and part B is the curing agent. Remember to mix part A and part B evenly, otherwise the silicon rubber will be partly solidified and this will give birth to difficulties in your final operation. What is more, the finished moulds will meet a short life. All of these will cause a waste of silicon rubber. Step Two: vacuum pumping Without exception, this step takes less than 10 minutes. Otherwise, it will cause , and no more further steps will be available Step Two: vacuum pumping Without exception, this step takes less than 10 minutes. Otherwise, it will cause , and no more further steps will be available Step Three: Perfusion Molding The perfusion molding is an easy way to make molds, it is Slowly and evenly perfuse the mixed silicon rubber into the square frame 25kg per drum.200kg per drum
