Rubber Raw Materials

SVR 10 (TSR 10) is a type of natural rubber produced from secondary latex, so the nature of rubber is hard. But when using this rubber mixed with RSS, CV50 and Latex will produce very good products, especially meeting the basic requirements of tire technology.

Minimum Order: 20 square metres

RSS 1 refers to Ribbed Smoked Sheets, produced from natural rubber latex as ribbed sheets, by coagulation with acids and sheeting, properly air dried and smoked, and visually graded. Ribbed smoked sheets (RSS) are graded based on visual assessment of quality.

Minimum Order: 20 square metres

VIETRUBBER Co., Ltd is one of the leading manufacturing and trading Natural Rubber companies in Vietnam. We are focusing on pre-processing Natural Rubber (NR) such as SVRCV50, SVRCV60, SVR3L, SVR5, RSS1, RSS3, SVR10, SVR20, LATEX 60% DRC, Skim Block, NR Compound…. Through the developed process, our export quantity is nearly 4500mts monthly and still growing up every year. Most of VIETRUBBER Co., Ltd’s customers come from rubber manufacturers (Automotive, tire, tube, shoe sole, adhesive tapes, conveyor belts, mattresses, carpets…) around the world, especially in Europe, China, and Taiwan. With enthusiasm, professionalism, and innovation, VIETRUBBER Co., Ltd is here to provide the best service and high-quality products at an affordable price for our precious customers.

Minimum Order: 20 square metres

Konica Digital printable PVC Sheet -Smart Card Material Used in Minolta digital printer Konica Digital printable PVC Sheet -Smart Card Material - Introduction Brief Introduction: Konica Digital printable PVC Sheet -Smart Card Material is developed specially for the whole series of Konica Minolta printers. It could be printed directly by the machine with high precision images, no Topaz coating needed. Konica Digital printable PVC Sheet -Smart Card Material Konica Digital printing PVC sheet MDP-KM-W is suitable for Konica Minolta digital printer series. It could be printed directly by Konica printers with perfect printing quality. Descriptions: One side with digital printing coating, and other side with laminating oil (for easy lamination). Your designed layout can be printed on the printing side with HP indigo, Xerox , konica printer etc directly and then be laminated with overlay for making cards.

Application DC-A20 silicone Rubber is mainly used for making molds of concrete stone, GRC, polyurethane products ; wax, candle decoration; rapid prototyping and tire molds; chocolate, candy and similar products’ molding. DC-A20 food grade rtv2 silicone rubber for making candy mold. The operation way is pouring. DC-A20 food grade rtv2 silicone rubber is suitable for making baking molds and trays, ice trays, casting butter, chocolate and other applications used to produce foods . It has two parts. Part A and Part B. The mixing ratio is 1:1.

Minimum Order: 100

Application DC-A00 Addition silicone is mainly used for Breast enhancer, body organ, sex dolls, sex toys, silicone prostheses, silicone mask, ultra-realistic replicas of face, silicone fake skin, silicone animatronic skin, silicone baby mat, silicone baby doll, and so on. Operatiom instructions Mix component A and component B of our life casting silicone rubber evenly according to the mixing proportion of 1:1 or 10:1, and can be poured after cleared the bubbles. The operating time (30-40) mins depends on different temperature; the curing time is 3-5 hrs at the room temperature; and the curing time can be reduced to 10 minutes with the temperature increased to 80~120°C. The operating time of the room temperature quick drying type is less than 20 minutes and the curing time is 1 hour. The product can be produced in red, yellow, etc., but you should consult us about the pigment first.

Minimum Order: 100

Product Description What is HCR silicone? Heat Cured Rubber is a silicone elastomer formed of straight chains with very high molecular weight. The system will be cured with either an organic peroxide crosslinker, or a platinum catalyst. HCR offers great temperature and aging resistance. Properties Heat Cured Rubber elastomers have outstanding properties and are far superior to conventional organic elastomers. They exhibit exceptional mechanical strength at temperature and can be used at temperatures ranging from -50°C to +300°C. The aging resistance of these elastomers highlights their fundamental qualities such as the fact that they are chemically inert, their photo-oxidative stability and the absence of residual reactive groups once cured. Related applications HCRs outstanding properties are used in many different industrial applications: sealing and piping in fluid circuitry (joints for building construction and aeronautical applications, automotive gaskets, boots and hoses), electrical protection (office equipment safety cables and insulators for electrotechnical applications, spark plug boots, cables and connectors for automotive application), food, pharmaceutical and biomedical applications (tubes, profiled sections). The addition of various additives opens unlimited for customization of HCRs to create solutions to all kind of existing and new applications in Aerospace, Automotive, Healthcare, Oil & Gas, Construction, Electronics. Most recent examples are heat transfer additives for Electrical Vehicles, electrical conductive materials for Power or Consumer Electronics and also antibacterial solutions for Healthcare applications. Product Data: The test items (GB/T) Test standard (GB/T) 1031 1041 1051 1061 1071 1081 Outside view / transparent Sulfur agent / C-8 (%)Dosage rate / 2.0 The sulfur of the pieces / 170ºC×10min Hard degree (shaw) GB/T531.1-2008 32 41 52 61 72 81 The tensile strength(MPa) GB/T528-2009 7.8 8.0 8.8 8.2 7.7 7.8 (%) Long stretch rate GB/T528-2009 666 525 422 346 273 170 Tear strength (KN/m) GB/T529-2008 19 19 22 22 20 22 Our Advantages We can be your reliable one-stop supplier of liquid silicone rubber, we focus on a wide range of silicone rubber such as HCR ,LSR ,RTV-2 ,HTV and other silicone products like electrical silicone potting,silicone gel,silicone oil,silicone gum,etc. We can be a strong backing for you to provide materials, our silicon rubber yield is 500 tons/month at least. We promise that the quality of our silicone rubber is as good as we describe,only use Dow sil,Wacker,Shin-Etsu,BlueStar and other well-known brands as our source of raw materials. We can provide silicone rubber at a more competitive pricing, which can make you to earn more profits. We have our silicone rubber certificates approved, such as FDA, MSDS, REACH, RoHS, etc. We have our professional freight forwarders, they will surely free you from troublesome shipping stuffs. We support to do transaction with you on Alibaba,a large-scale official international trade platform in where The rights of suppliers and buyers can be guaranteed safely. We can provide you with free sample for testing, which can relieve your worries before you volume order. We support to do any custom service for you,no matter the parameter of silicone rubber,colour,logo and even packages. Company Profile Dongguan Gangtian Polymer Materials Co.,Ltd, located in Dongguan City, Guangdong Province, China, is a professional leading manufacturer of RTV 2 Liquid Silicone Rubbers. Focusing our Research and Development on innovation, we have been providing performance enhancing solutions to serve the diverse needs of thousands of customers worldwide since the year of 2003. Our main products include RTV 2 mold making series, tinsil and platsil, RTV 2 platsil for products, injection LSR, silicone potting compound, silicone oil, silicone ink, etc. With penetrating Professionalism in technology solutions and Honesty in after service, we GT Polymer Materials Co., Ltd are not only a trustworthy partner but also a good friend to the customers worldwide. Brand Story - Gangtian, founded in 2003 in Dongguan, by Yuanfu Deng, a Chinese chemist and engineer in the field of polymer materials, is a silicone factory brand. "Gang", or port, is a new place near sea for him to cultivate. "Tian", or field, stands for his hometown, a very small village in Hengyang, Hunan Province. Influenced by his parents who were both farmers, he creatively combines the company culture with Eastern wisdom, to work on the vision of "Making a better life with magic silicone rubber". With his efforts and achievements in R & D of silicone rubbers, we have been serving hundreds of domestic and overseas customers with quality materials for more than 15yrs. And now our production capacity reaches to more than 500tons per month. We uphold the core values of "create value for partners" and create value for e-commerce and information service industry through independent innovation and sincere co-op with "honesty, tolerance, innovation and service" as the spirit of enterprise. We always warmly welcome you to join us. Let's go and explore this magic world of silicones!

Minimum Order: 200

Product Description Specification Addition Cured Silicone Rubber for Mold Making, which is also named addition cure silicone rubber and platinum cure silicone rubber, is generally a two- component liquid silicone rubber vulcanized under room temperature(RTV-2). Applications Addition Cured Silicone Rubber has extensive use,such as mold making of foods (candy,cake, cookie,chocolate, ice cube, fondant etc), jewelries, tires, rapid prototyping,life casting,realistic mask,epoxy resin products,candle,vacuum foaming,making of prosthetic breast,artificial skin,human body,adult toys,baby feeding nipples,phone case and so on. Techinical Parameters Model Code GTSIL-RVB00 GTSIL-RVB05 GTSIL-RVB10 GTSIL-RVB15 GTSIL-RVB20 GTSIL-RVB25 GTSIL-RVB30 GTSIL-RVB35 GTSIL-RVB40 Hardness-Shore A 0 5±2 10±2 16±2 20±2 25±2 30±2 35±2 40±2 Viscosity - Cps 2000+1000/-1500 3000-1000/-1500 3500-1000/-1500 3500-1000/-1500 20000±1000 14000-18000 6500-2000/-3000 8000-2000/-3000 8000-2000/-3000 Mixing Ratio - % 1:1/10:1 1:1/10:1 1:1/10:1 1:1/10:1 1:1/10:1 1:1/10:1 1:1/10:1 1:1/10:1 1:1/10:1 Tear Strength - KN/m2 >15 >9 >16 >18 >20 >22 >18 >16 >14 Tensile Strength - Mpa ≥2.5 >2 >3.8 ≥5 >6 >6 >7 >7 >7 Shrinkage -% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% Elongation - % ≥800% ≥750% ≥700% ≥650% ≥500% ≥500% ≥500% ≥450% ≥400% Instructions for mixing process. Mixing Ratio 1:1 by weight Pot Life at 80°C, approx 5-7mins De-molding Time at 80°C, approx 60mins Polymerisation: Curing condition: 1hr at 80 centi degrees. Hardness 26 Shore A Tensile Strength (N/mm2) 60+/- 10 Elongation (%) 600+/-50 Tear Strength (N/mm) 27+/-2 How to use 1.Substrate Preparation The surface of the original should be clean and free of loose material. If necessary, and in particular with porous substrates, use a suitable release agent such as petroleum jelly or soap solution. 2. Mixing Thoroughly stir Part A (silicone base) before use as filler separation may occur upon prolonged storage. Weigh 100 grams Part A (silicone base) and 3 grams Part B (curing agent) in a clean container. Mix together until the curing agent is completely dispersed in the base. Hand or mechanical mixing can be used, but do not mix for an extended period of time or allow the temperature to exceed 35°C (95°F). Mix suitably small quantities to ensure thorough mixing of the par A (silicone base) and part B (curing agent). It is strongly recommended that entrapped air be removed in a vacuum chamber, allowing the mix to completely expand and then collapse. After a further 1-2 minutes under vacuum, the mix should be inspected and can be used if free of air bubbles. A volume increase of 3-5 times will occur on vacuum de-airing the mixture, so a suitably large container should be chosen. Caution: prolonged vacuum will remove volatile components from the mix and may result in poor thick section cure and non-typical properties. Note: If no vacuum de-airing equipment is available, air entrapment can be minimized by mixing a small quantity of par A (silicone base) and part B (curing agent), then using a brush, painting the original with a 1-2mm layer. Leave at room temperature until the surface is bubble free and the layer has begun to cure. Mix a further quantity of base and curing agent and proceed as follows to produce a final mold. 3. Pouring the Mixture and Curing Pour the mixed Par A (silicone base) and Part B (curing agent) as soon as possible onto the original, avoiding air entrapment. The catalyzed material will cure to a flexible rubber within 24 hours at room temperature (22°C- 24°C/ 71.6°F - 75.2°F) and the mold can then be separated from the original. If the working temperature is significantly lower, the cure time will be longer. If the room temperature or humidity is very high, the working time of the catalyzed mixture will be reduced. The final mechanical properties of the mold will be reached within 7 days.

Minimum Order: 200

Product Description Specification Condensation Cured Silicone Rubber for Mold Making, which is also named condensed cure silicone rubber and Tin cure silicone rubber, is generally industrial liquid silicone rubber vulcanized under room temperature(RTV-2). Applications Condensation Cured Silicone Rubber has extensive use,such as mold making of gypsum,plaster,concrete,cement,flowerpot,candl , e,soap,resin crafts,cultural stone,sculpture,GRC/GRG restoration and so on. Techinical Parameters Model Code GTSIL-T10 GTSIL-T15 GTSIL-T20 GTSIL-T25 GTSIL-T30 GTSIL-T40 Hardness - Shore A 8-10 14-16 19-21 24-26 28-32 38-40 Viscosity - Cps 10000-14000 12000-16000 14000-18000 16000-20000 26000-32000 10000-14000 Mixing Ratio - % 3% 3% 3% 3% 3% 3% Tear Strength - KN/m2 10-15 15-18 19-23 23-27 25-30 16-20 Tensile Strength - Mpa 3.5-5.5 3.5-5.5 4-6 4-6 5-7 3.5-5.5 Shrinkage - % 0.30% 0.30% 0.30% 0.30% 0.30% 0.30% Elongation - % 400-500% 400-500% 400-500% 400-500% 350-500% 350-500% How to use 1.Substrate Preparation The surface of the original should be clean and free of loose material. If necessary, and in particular with porous substrates, use a suitable release agent such as petroleum jelly or soap solution. 2. Mixing Thoroughly stir Part A (silicone base) before use as filler separation may occur upon prolonged storage. Weigh 100 grams Part A (silicone base) and 3 grams Part B (curing agent) in a clean container. Mix together until the curing agent is completely dispersed in the base. Hand or mechanical mixing can be used, but do not mix for an extended period of time or allow the temperature to exceed 35°C (95°F). Mix suitably small quantities to ensure thorough mixing of the par A (silicone base) and part B (curing agent). It is strongly recommended that entrapped air be removed in a vacuum chamber, allowing the mix to completely expand and then collapse. After a further 1-2 minutes under vacuum, the mix should be inspected and can be used if free of air bubbles. A volume increase of 3-5 times will occur on vacuum de-airing the mixture, so a suitably large container should be chosen. Caution: prolonged vacuum will remove volatile components from the mix and may result in poor thick section cure and non-typical properties. Note: If no vacuum de-airing equipment is available, air entrapment can be minimized by mixing a small quantity of par A (silicone base) and part B (curing agent), then using a brush, painting the original with a 1-2mm layer. Leave at room temperature until the surface is bubble free and the layer has begun to cure. Mix a further quantity of base and curing agent and proceed as follows to produce a final mold. 3. Pouring the Mixture and Curing Pour the mixed Par A (silicone base) and Part B (curing agent) as soon as possible onto the original, avoiding air entrapment. The catalyzed material will cure to a flexible rubber within 24 hours at room temperature (22°C- 24°C/ 71.6°F - 75.2°F) and the mold can then be separated from the original. If the working temperature is significantly lower, the cure time will be longer. If the room temperature or humidity is very high, the working time of the catalyzed mixture will be reduced. The final mechanical properties of the mold will be reached within 7 days.

Minimum Order: 200

Product Description Specification Addition Cured Silicone Rubber for Mold Making, which is also named addition cure silicone rubber and platinum cure silicone rubber, is generally a two- component liquid silicone rubber vulcanized under room temperature(RTV-2). Applications Addition Cured Silicone Rubber has extensive use,such as mold making of foods (candy,cake, cookie,chocolate, ice cube, fondant etc), jewelries, tires, rapid prototyping,life casting,realistic mask,epoxy resin products,candle,vacuum foaming,making of prosthetic breast,artificial skin,human body,adult toys,baby feeding nipples,phone case and so on. Techinical Parameters Model Code GTSIL-P10 GTSIL-P15 GTSIL-P20 GTSIL-P25 GTSIL-P30 GTSIL-P35 GTSIL-P40 Hardness - Shore A 8-10 14-16 19-21 24-26 28-30 34-36 38-42 Viscosity - Cps 3000-5000 4000-6000 4000-7000 5000-8000 6000-9000 6000-10000 4000-6000 Mixing Ratio - % 1:1 1:1 1:1 1:1 1:1 1:1 1:1 Tear Strength - KN/m2 14-17 16-18 18-22 22-26 20-23 16-19 12-16 Tensile Strength - Mpa 3.5-5.5 4-6 4-6 4-6 4-6 4-6 3.5-5.5 Shrinkage - % 0.10% 0.10% 0.10% 0.10% 0.10% 0.10% 0.10% Elongation - % 500-600% 500-600% 500-600% 400-500% 400-500% 350-500% 300-450% How to use 1.Substrate Preparation The surface of the original should be clean and free of loose material. If necessary, and in particular with porous substrates, use a suitable release agent such as petroleum jelly or soap solution. 2. Mixing Thoroughly stir Part A (silicone base) before use as filler separation may occur upon prolonged storage. Weigh 100 grams Part A (silicone base) and 3 grams Part B (curing agent) in a clean container. Mix together until the curing agent is completely dispersed in the base. Hand or mechanical mixing can be used, but do not mix for an extended period of time or allow the temperature to exceed 35°C (95°F). Mix suitably small quantities to ensure thorough mixing of the par A (silicone base) and part B (curing agent). It is strongly recommended that entrapped air be removed in a vacuum chamber, allowing the mix to completely expand and then collapse. After a further 1-2 minutes under vacuum, the mix should be inspected and can be used if free of air bubbles. A volume increase of 3-5 times will occur on vacuum de-airing the mixture, so a suitably large container should be chosen. Caution: prolonged vacuum will remove volatile components from the mix and may result in poor thick section cure and non-typical properties. Note: If no vacuum de-airing equipment is available, air entrapment can be minimized by mixing a small quantity of par A (silicone base) and part B (curing agent), then using a brush, painting the original with a 1-2mm layer. Leave at room temperature until the surface is bubble free and the layer has begun to cure. Mix a further quantity of base and curing agent and proceed as follows to produce a final mold. 3. Pouring the Mixture and Curing Pour the mixed Par A (silicone base) and Part B (curing agent) as soon as possible onto the original, avoiding air entrapment. The catalyzed material will cure to a flexible rubber within 24 hours at room temperature (22°C- 24°C/ 71.6°F - 75.2°F) and the mold can then be separated from the original. If the working temperature is significantly lower, the cure time will be longer. If the room temperature or humidity is very high, the working time of the catalyzed mixture will be reduced. The final mechanical properties of the mold will be reached within 7 days.

Minimum Order: 200

Product Description Specification Addition Cured Silicone Rubber for Mold Making, which is also named addition cure silicone rubber and platinum cure silicone rubber, is generally a two- component liquid silicone rubber vulcanized under room temperature(RTV-2). Applications Addition Cured Silicone Rubber has extensive use,such as mold making of foods (candy,cake, cookie,chocolate, ice cube, fondant etc), jewelries, tires, rapid prototyping,life casting,realistic mask,epoxy resin products,candle,vacuum foaming,making of prosthetic breast,artificial skin,human body,adult toys,baby feeding nipples,phone case and so on. Techinical Parameters Model Code GTSIL-P10 GTSIL-P15 GTSIL-P20 GTSIL-P25 GTSIL-P30 GTSIL-P35 GTSIL-P40 Hardness - Shore A 8-10 14-16 19-21 24-26 28-30 34-36 38-42 Viscosity - Cps 3000-5000 4000-6000 4000-7000 5000-8000 6000-9000 6000-10000 4000-6000 Mixing Ratio - % 1:1 1:1 1:1 1:1 1:1 1:1 1:1 Tear Strength - KN/m2 14-17 16-18 18-22 22-26 20-23 16-19 12-16 Tensile Strength - Mpa 3.5-5.5 4-6 4-6 4-6 4-6 4-6 3.5-5.5 Shrinkage - % 0.10% 0.10% 0.10% 0.10% 0.10% 0.10% 0.10% Elongation - % 500-600% 500-600% 500-600% 400-500% 400-500% 350-500% 300-450% How to use 1.Substrate Preparation The surface of the original should be clean and free of loose material. If necessary, and in particular with porous substrates, use a suitable release agent such as petroleum jelly or soap solution. 2. Mixing Thoroughly stir Part A (silicone base) before use as filler separation may occur upon prolonged storage. Weigh 100 grams Part A (silicone base) and 3 grams Part B (curing agent) in a clean container. Mix together until the curing agent is completely dispersed in the base. Hand or mechanical mixing can be used, but do not mix for an extended period of time or allow the temperature to exceed 35°C (95°F). Mix suitably small quantities to ensure thorough mixing of the par A (silicone base) and part B (curing agent). It is strongly recommended that entrapped air be removed in a vacuum chamber, allowing the mix to completely expand and then collapse. After a further 1-2 minutes under vacuum, the mix should be inspected and can be used if free of air bubbles. A volume increase of 3-5 times will occur on vacuum de-airing the mixture, so a suitably large container should be chosen. Caution: prolonged vacuum will remove volatile components from the mix and may result in poor thick section cure and non-typical properties. Note: If no vacuum de-airing equipment is available, air entrapment can be minimized by mixing a small quantity of par A (silicone base) and part B (curing agent), then using a brush, painting the original with a 1-2mm layer. Leave at room temperature until the surface is bubble free and the layer has begun to cure. Mix a further quantity of base and curing agent and proceed as follows to produce a final mold. 3. Pouring the Mixture and Curing Pour the mixed Par A (silicone base) and Part B (curing agent) as soon as possible onto the original, avoiding air entrapment. The catalyzed material will cure to a flexible rubber within 24 hours at room temperature (22°C- 24°C/ 71.6°F - 75.2°F) and the mold can then be separated from the original. If the working temperature is significantly lower, the cure time will be longer. If the room temperature or humidity is very high, the working time of the catalyzed mixture will be reduced. The final mechanical properties of the mold will be reached within 7 days.

Minimum Order: 200

Excellent Alkali Resistance Fluoro Rubber Viton EPT Uncured Molding Etrusion Compound Description : Good resistance to low molecular weight ketones and lipids (acetone, methyl ethyl ketone, ethyl acetate, etc.) Good resistance to amines, strong acid base and other chemical media properties, Gas resistance (nitrogen, ammonia, carbon dioxide, hydrogen sulfate, etc.) Can be used in a large temperature range (-10-230℃) Processing method: Molding, extrusion, calendering End product: diaphragm, valve, gasket, O ring,tube forming,Calendering sheet and pressing strip

Application DC-C35 RTV-2 Mold Making Silicone Rubber is used for making molds of concrete stone, GRC, gypsum decoration, plaster ornaments, fiberglass products, polyester decoration, unsaturated resin crafts, polyresin crafts, polyurethane, bronze, wax, candle, and similar products. Description DC-C35 RTV-2 Mold Making Silicone Rubber is a kind of room temperature vulcanized silicone rubber in condensation type. It’s generally named as two part silicone rubber , Part A is a flowable liquid silicone, Part B is the curing agent (Tin catalyst) . It’s mainly used for mold making. Advantages: * Good flowability * Low shrinkage * Great self-deaeration * Very good heat resistance * High thermal conductivity * Outstanding release properties * High tear resistance * Mixing ratio of catalyst 2%-5% * Outstanding resistance to inhibition * Good resistance to polyesterres in and concrete * Can be made thixotropic (nonflowable) for vertical surface replication

Minimum Order: 100

quick detail: Feeling's Colored EPDM is made from Virgin EPDM polymers and has Excellent UV Stability. Particles size distribution is strictly controlled in order to provide a dependable quality product with minimal dust content. EPDM full name is Ethylene-Propylene-Diene Monomer, our EPDM rubber using virgin EPDM raw material mixed with calcium carbonate and other dye, antioxidant etc. Our finished EPDM rubber granules, our EPDM density about 1.1-1.6 g cm3. Color Rubber Granules of size: Product Name: EPDM RUBBER GRANULES Feature: Eco-Friendly, colorful, Other Material: EPDM, calcium powder, oil, pigment,additive Guarantee period: 5-10years Standard: DIN EN 1183-1,DIN 53 505,DIN 53 504 Color: Grey Technics: ISO,CE,LABOSPORTS,other Packing: 25kg/bag (transparent PP bag)