Synthetic Rubber Suppliers and Manufacturers

Silicone rubber for mold making applications Silicone rubber for mold 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, 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. Silicone rubber for mold making features description Silicone rubber for mold making 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. 1 good flowability, light viscosity, easy operation 2 low shrinkage 3 good tension and tear strength 4 no deformation 5 high temperature resistance, acid & alkali resistance and aging resistance Silicone rubber for mold making datasheets Model: silicone rubber for mold making Appearance: white Viscosity (cs): 17000-20000 Hardness (A): 24-26 Tensile strength(kgf/cm2 Curing time (hours): 2-4 Model: silicone rubber for mold making AppearanceWhite Viscosity (cs)12000~15000 Hardness (Ao)50~80 Tensile Strength (kgf/c?)=7 Tear Strength (kgf/cm)=3 Shrinkage (%)=0.3 Elongation (%)=200 Mixing ratio (%)2~3 Operating Time(H)0.5 Curing Time(H)2~4 Model: silicone rubber for mold making Appearance: white Viscosity (cs): 19000-25000 Hardness (A): 28-32 Tensile strength(kgf/cm2 ) Tear strength (kgf /cm): Elongation break(%): Retractility (%): Curing agent mixed rate (%):2-3 Operate time (min): 30 Curing time (hours): 2-4 Model: silicone rubber for mold making Appearance: white Viscosity (cs): 30000-33000 Hardness (A): 30-32 Tensile strength(kgf/cm2 ) Tear strength (kgf /cm): Elongation break(%): Retractility (%): Curing agent mixed rate (%):2-3 Operate time (min): 30 Curing time (hours): 2-4 Silicone 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 demolding, more curing agent is needed; contrarily, if molds requiring slower drying and demolding, less curing agent is needed. (Note: our company does not recommend you to add silicone oil. If a special soft silicone mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demold.) Frequently asked questions of Silicone rubber for mold making Why does the silicone rubber mold have few molding times? The silicone rubber mold has few molding times is due to follwoing reasons: adding too much silicone oil which will destroy the molecular of silicone rubber; making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation. Thus, we should take the proper silicone rubber to make the mold for suitable products. Place of Origin:Guangdong China Brand Name:HY silicone rubber Model Number:HY6,HY7 series molding silicone rubber Minimum Order Quantity:200 Kilogram Packaging Details:25kg/drum and 200kg/drum Delivery Time:within 3 days after payment confirmed in our bank. Payment Terms:L/C,T/T Supply Ability:8 Ton per Day Price: 5.2-7.4usd/kg Certifications: RoHS. MSDS.SGS ISO9000/9001/9004/9011: 2000 25kg/drum and 200kg/drum

Manual mold silicone rubber applications Manual mold 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. Manual mold silicone rubber features description Manual mold 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. 1 Good elasticity 2 Non-deformation 3 Heat resistance 4 Low shrinkage Model Codes of Manual Mold Silicone Rubber HY-528 is applicable to make molds of smaller products and the production will be 2-3 pieces. HY-540 compared to other two types, for its moderate hardness and better quality & performance, its production will be 20-30 pieces. HY-57 is applicable to large size products duplications and Electronic equipment antivibration. Manual mold silicone rubber operations Firstly process and prepare the model mold or the product to be duplicated, take certain amount of the silicon rubber, add 2-3% solid curing agent, and mix evenly and they are ready for use. One pair of mold can be solidified and formed in 2-3 hours. (Note: our company does not recommend you to add silicon oil. If a special soft silicon mold or fine detailed and complex patterns products are required, 5%-10% silicon oil can be added to soften the mold for easy demolding.) Frequently asked questions for manual mold Silicon rubber 1. What should we do when the air bubbles appeared in the process of mold making ? 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 deair. If without a vacuum pumping machine, reduce the amount of the curing agent properly. For example, change the mixing ratio of the silicon rubber and the curing agent from former 4% to 1%-2%. In this way, the pre-crosslinking time of silicon rubber will slow down, so the air in the mold will be eliminated gradually to reduce the air bubbles. 2. What should we do when silicone rubber mold didn't cure evenly? The reasons why the phenomenon arises are as follows: incorrect mixing proportion of the silicone rubber and the curing agent due to unqualified weighing; uneven mixing of the silicone rubber and the curing agent, which may cause material wasting , and we should avoid it . 3.What should we do when the silicone rubber stick with the mold? It arises because we didn't handle the model mold (product mold) properly. Before mold making, the model mold has to be sanded and polished, and cleaned carefully concerning the master mold with a coarse surface or to make complex molds. and then brushing a layer of release agent evenly. General release agents include Vaseline, detergent, liquid paraffin, etc. The release agents can be selected according to the different textures of various model molds. 4.What should we do if a silicone rubber mold product deforms? The solution depends on the size of the product. In principle, the size of the product should be in direct proportion to the hardness of the silicone rubber. Regarding small or very fine detailed products, soft silicone with hardness of 10-20 shore A is required for easier demould without damaging the lines of the fine products. Regarding large products, such as products with size above 50 cm, silicone rubber with hardness of 40-50 shore A is required for non-deformation. Regarding large but fine products, silicone rubber with hardness of about 30 shore A can be used for mold making (the method is to brush a layer silicone rubber and then paste a layer of glass fiber cloth and brush another silicone rubber), the outer mold can be made of gypsum, fiberglass reinforced plastics (unsaturated resin plus glass fiber cloth) for preventing the products from deforming. Place of Origin:Guangdong China Brand Name:HY silicone rubber Model Number:HY5 series rubber for manual mold making Minimum Order Quantity:200 Kilogram Packaging Details:25kg/drum and 200kg/drum Delivery Time:within 3 days after payment confirmed in our bank. Payment Terms:L/C,T/T Supply Ability:5 Ton per Day Price: 3.9-5.2usd/kg Certifications: RoHS. MSDS.SGS ISO9000/9001/9004/9011: 2000 25kg/drum and 200kg/drum

Pad printing silicone rubber applications Pad printing silicone rubber is mainly use for printing irregular patterns of plastic toys, electroplating toys, trade makers .Silicone pad printing is a carrier which transfer printing the patterns on the steel plate onto the toys products surface. Pad printing silicone rubber features description Pad printing silicone rubber with high print times and abrasion resistance, without any inpurities, with good printing effects, permanent and durable, we can provide all kinds of colors and our catalyst is free charged. 1 resistance to deformation, high-temperature 2 high printing times 3 good aging resistance 4 exceptional elasticity 5 great printing effect Pad Printing Silicon Rubbers Standard Datasheet ModelAppearance Viscosity (cps)Hardness (Shore A) Tensile-strength (kgf/cm2)Tear-strength (kgf/cm)Shrinkage (%)Elongation (%)Mixing Ratio (%)Operation Time (h)Demould Time (hrs) Pad printing operation silicone rubber instructions Pad printing silicone rubber is two-component silicone, part A is the liquid silicone rubber, part B is the catalyst. The usual mxing ratio for silicone rubber and catalyst is 100 : 2-3, eg. we take 100grams of liquid silicone rubber, then we add 2-3 grams catalyst, mix then evenly and pour it to your mold. Then after 2-4 hours, you will obtain a printing pad. Frequently asked question of pad printing silicone rubber The reasons why the silicone pad has a short service life are listed as follows: (1)The problem caused by inappropriate filtration of silicone rubber, and impurities in the packaging process due to the uncleanness of barrels and bags. (2)The short service life of the silicone pad has a close relationship with the adding amount of silicone oil. The more the silicone oil added, the softer the silicone pad will be. The silicone oil will destroy the molecule of the silicone rubber, thereby bringing about the non-durable and easy ageing of the silicone pad. (3)All the users should know the properties of pad printing silicone rubber. The service life of the silicone pad has close relationship with the size of the printed patterns. For example, if a big pattern to be printed, a big silicone pad is required; if a small pattern to be printed, a small silicone pad (the silicone pad has to be adjusted according to the size of the patterns, and the proportion between the size of the silicone pad and the pattern is 3:1.) Place of Origin:Guangdong China Brand Name:HY silicone rubber Model Number:HY9 series rubber for pad printing Minimum Order Quantity:100 Kilogram Packaging Details:20kg/drum and 200kg/drum Delivery Time:within 3 days after payment confirmed in our bank. Payment Terms:L/C,T/T Supply Ability:8 Ton per Day Price: 7.8-15.6usd/kg Certifications:RoHS.MSDS.SGS ISO9001:2000 20kg/drum and 200kg/drum

Commodity Name: Tyre reclaimed rubber Tensile strength : 16Mpa Elongation: 460 (%) Mooney Viscosity: (as request) Moisture content :max1.0 (%) Capacity: 20000MT/year Lead time: 7 days Deliver Port: LianYunGang, China. 20kg /piece, packing:plastic film.

Commodity Name: Tyre reclaimed rubber Tensile strength :12Mpa Elongation : min 440 (%) Mooney Viscosity:60 (as request) Moisture content :max1.0 (%) Capacity: 20000MT/year Lead time: 7 days Deliver Port: LianYunGang, China. 20kg/piece , packing: plastic film.

VN Rubber Factory is producer and direct exporter of Vietnamese natural rubber, rubber wood. Our products are faithful quality, most reasonable cost with good service, free of extra fees, regular delivery, best after-sale service, cheap and safe.

Availability: -Length: 1000mm+20mm-10mm Continuous length can be supplied on request

Hi sir, This is peacuss co., ltd in taiwan, We deal plastic raw material, synthetic rubber and elastomer, We can offer polypropylene copolymer, off grade, mfi:2-10, If you are interested, please contact me, I will send you more details. -

Food Grade Silicone Rubber Description Food grade silicone rubber It have FDA Certificate and excellent for high-detail cake molds and complex design. Also it very suitable for making ice trays molds , baking molds,casting butter and other application you can image to produce foods.. Food Grade Silicone Rubber Specification 1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing,200 kg/drum

RTV Silicone Rubber Advantages: light viscosity, pourable effort, good fluidity, easy-operation, good tension and high tear strength. Description RTV Silicone Rubber: Mould making silicone rubber mainly used for shoe molds, sand casting, sole sampling, plaster models, simple products, products with non-complex patterns, as well as product models with stable size and non-deformation. RTV Silicone Rubber data sheet: 1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing,200 kg/drum

Rtv 2 silicone rubber applications: 1. Rtv silicone rubber can used for artificial limbs products such as Duplicating for somebody¡¡¥s hands, fingers, feet, other human organs, making movie Special efforts or orthotic making and orthopedic applications etc Step three: pouring the mixture into the frame with original gypsum mold slowly . Shelf life for rtv 2 silicone rubber 10~12months, when stored in a dry & cool place under the room temperature 25. 1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing, 200 kg/drum

Liquid silicone rubberSpecifications mold liquid silicone rubber 1.favorable hardness 2.less than 2% shrinkage 3.catalyst: odorless Liquid silicone rubber Application: 1.Unsaturated polyester resins, epoxy resins, polyurethane resins. 2.Polyurethane elastomers. 3.Natural and synthetic waxes. 4.Plasters and cements. 5.Low-melting point 6.Imitation wood .....to be continued Liquid silicone rubber Mainly features: 1. Advantages - High fluidity 2. Shelf life:1.5 year 3. Excellent reproduction of details 4. we promise non-oily 5. Low linear shrinkage 6. catalyst: environmental,non smell 7. Good release properties with organic resins and gypsum Liquid silicone rubber Storage and precautions The shelf life of the product is about one year from the date of production. Inspection is required when exceeding the time limited. It can continue to be used in case of neither thickening nor deterioration. 1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing,200 kg/drum

Mold Making Silicone Rubber Applications: 1. Mold making silicone rubber can used for poly resin crafts, PU crafts, PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry, 2. Mold making silicone rubber is applicable for large statue Buddha, relieve ,furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold 3. Mold making silicone rubber is intend for artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on. Mold Making Silicone Rubber features: Mold making silicone rubber is white flowing liquid with general hardness of 22-50 after curing with features ------ (1) high tensile & tear strength (2) high duplication times (3) Low linear shrinkage (4) resistance to high-temperature (5) Low shrinkage and non-deformation (6)resistance to acid-alkali and expansion Mold Making Silicone Rubber operation instructions Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly. Step Two: vacuum pumping Without exception, this step takes less than 10 minutes. Note: The time for vacuum-pumping should be less than 3¡a5 minutes ,otherwise, once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated. Step Three: Brushing cast & Perfusion Molding operation Shelf life for Mold Making Silicone Rubber: 10~12months, when stored in a dry & cool place under the room temperature 25. Packing for Mold Making Silicone Rubber: 1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing,200 kg/drum 1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing,200 kg/drum

BrandModel Mixing RatioColorHardness (shoreA) Viscosity (mPa.s)Working TimeCuring TimeTear-Strength (kN/m 1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing,200 kg/drum

Any questions abt medical grade liquid silicone rubber for shoe insoles , pls feel free to contact aileena Mob:86- 18938867591   E-mail: hyl(at)resinpu(dot)   Skype:liaoyuzhen92

Please dont hesitate to ask if you have any questions about rtv liquid moulding silicone rubber , here ms aileena is at Skype:liaoyuzhen92 25kg/drum and 200kg/drum

Application of medical grade liquid silicone rubber for shoe insoles The product is a two component high elongation silicone gel designed for silicone food care products, such as silicone insole. This product cured at room temperature to a soft track gel with the addition of curing agent. The soft nature and cushioning effect offer this product provides excellent protection for our food health care. Features of medical grade liquid silicone rubber for shoe insoles 1.Convenient 1:1 mixed ratio by weight 2. High elongation gel 3. Low viscosity easily pourable 4.Room temperature vulcanized and heat acceleration 5. Soft track and selcky gel 6. Absorbs shock and protets delicate mechanical component 7. No creativ by ¡§cproduct, no concerns nogarding corrosion Q: what are foot relief insoles designed to do? A: foot relief insoles are fluid filled insoles that have five primary benefits and a long list of secondary benefits. The insoles are designed to cushion, massage, absorb shock, give arch support, and increase circulation. The liquid insole will form to almost any shape foot giving you a customized fit after only a few minutes of wear. Many customers refer to our liquid filled insoles as "liquid orthotics" because of the way the insoles stretch slightly allowing the liquid to fill in the unique arches of your foot providing maximum comfort. For more information of ja202# polyurethane resin, pls feel free to contact amber Tel: +86-0755-89311348 Mob: +86-18938867544 Skype: amberqu2 Email: hyresin@outlook.Com

Lms-STF series heat pressed silicon rubber sheet Product features: 1.Extremely high heat transfer, heat resistance and buffer. 2. Not to FPC, Glass and other damage. 3. The heat has super stable characteristics and the pressure on the product consistency. 4. High resilience and non-stick. 5. Antistatic, no powder on the surface. Product specifications: 1, (thick:0.2mm--0.45mm) * (width:8mm-600mm) * (length:5-30m). 2, special specifications can be customized according to customer demand, and provide our customers customized various specifications of the iceberg. 3, the products are divided into common type SG (gray) and anti-static SGB (black). 4, the product is commonly used inside diameter 32mm, 38mm, can be customized according to customer demand. Product application: COG/FOG hot pressing bonding process for various display screens, ACF conductive film hot pressing, etc.. Product application: application of various display COG\FOG hot state fixed process, or for transistor, IC and other electronic semiconductor products for insulation material, heat dissipation material use, or application in electric regulator and a temperature sensor, the advance on the bottom surface of the hot pressing head, the conduction temperature more uniform, the isolation is pressing products and head, and can prevent electrostatic isolation protection role. Specifications: Thickness:0.2mm~0.45mm Width:8mm~600mm Length:5m~30m SizeCustomer Size Accepted Packaging Details:As customer requried Color:Grey andBlack Hardness(Shore A):75~80 SurfaceMatte Use Temperature-60~320 Volume Independence(Ω.cm)10^8--10^12 Thermal Conductivity(w/mk):0.5~0.73 Elongation(%):165~180 Tensile Strength(Mpa):6.0~7.3 Compression(Max%):26~30

Foaming Silicone Rubber Description HY-F666 is a RTV-2 liquid silicone rubber, general called two-component room temperature vulcanization silicone, part A is silicone rubber, part B is catalyst / curing agent. Foam silicone is platinum cure silicone / addition cure silicone, a kind of environmentally friendly material which is totally non-toxic ,tasteless, safety and health, food grade. Foaming Silicone Rubber Application HY-F666 Foaming Liquid Silicone Rubber,which is widely used as a filling material for Mannequin,Streetlight Filling,seat cushion, silicone clone human, polyurethane furniture, sheet material and other rubber products.since silicone rubber foam is very lightweight, very soft and has good cushioning effect. F6 FOAMING SILICONE RUBBER ADVANTAGES - FDA certified, medical grade, totally nontoxic, odorless, harmless, and eco-friendly - Wide hardness from 0-10 shore A. - Wide bubbling times - High temperature resistance - Good flexibility, permeability and insulativity - No oily problem

Description HY-E640 is a kind of two part silicone rubber in addition cure or platinum cure type with mixing ratio of 1:1 or 10:1 . It can cure at room temperature as well as under heat . Itâ??s a kind of food grade silicone and mainly used for mold making. Application HY-E640silicone rubber is mainly used for making molds of concrete stone,GRC,polyurethane products ; wax, candle decoration ; rapid prototyping and tyre molds; chocolate,candy and similar products . Characteristics An exceptional fluidity and good operability, easy to demold Good tensile and tear strength Outstanding bubble releasing Non-deformation Low shrinkage Aging resistance ,high temperature resistance (200â??) Environmentally, food-grade