RTV 2 ( Tin Cured ) Silicone Rubber RTV 2 Liquid Silicone Rubber is a type of Room Temperature Vulcanization Silicone rubber, contains two parts, Part A is silicone rubber, and Part B is cure agent / catalyst, when the part A and part B mix evenly at the ratio of 100:2, the silicone rubber will be cured. RTV 2 Liquid Silicone Rubber can be used for all types of products molds making, such as : Gypsum / plaster. Cement, Artificail Stone, GRC, GFRC, GRC,Tires ,PU ,Resin ,Soap ,Candle etc, for all size from small to few meters .
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.
Micro Silica Sand: Micro silica also known as fume, is an amorphous (non-crystalline) polymorph of silicon dioxide, silica. It is an ultrafine powder collected as a by-product of the silicon and ferrosilicon alloy production and consists of spherical particles with an average particle diameter of 150 mm. The main field of application is as pozzolanic for high performance concrete because of its extreme fineness and high silica. Applications : Silica is added to Portland cement concrete to improve its properties, in particular its compressive strength, bond strength, and abrasion resistance. These improvements stem from both the mechanical improvements resulting from addition of a very fine powder to the cement paste mix as well as from the pozzolanic reactions between the silica fume and free calcium hydroxide in the paste. Advantages : Addition of silica also reduces the permeability of concrete to chloride ions, which protects the reinforcing steel of concrete from corrosion, especially in chloride-rich environments such as coastal regions and those of humid continental roadways and runways (because of the use of deicing salts) and saltwater bridges.
Mosaic tiles, mesh fabric, adaptor, charger, baby feder, kids cloth, toys, bra, tools, silicon..
Raw Bauxite: Bauxite is a soft, whitish to reddish-brown rock consisting mainly of alumina-bearing hydroxides, oxides of iron, silicon and titanium with impurities of Ca, Mg, Cr, V, P, Ga and other elements. Raw Bauxite is a major source of aluminium. Basic alumina containing minerals of Bauxites are gibbsite Al(OH)3, Boehmite g-AlO(OH) and Diaspore a-AlO(OH). We are a major Raw Bauxite Exporter based in Maharashtra (India) and catering to the diverse demands of several middle and eastern Asian countries. About Raw Bauxite: The processing of Raw Bauxite is done at a number of alumina refineries in the world. Bauxite can be processed at a low-temperature autoclave digestion (145 oC to 155 oC). Raw Bauxite can be used also for sweetening stage and for non-autoclave digestion in agitators (105 oC). About 85% of bauxite mined worldwide is used to produce alumina for refining into Aluminium metal and the balance 15% is processed and value added to make its way to other uses like refractory, chemical, cement, abrasives, etc. Aluminium is possibly the most versatile product with applications in almost every industry. Since Bauxite is the primary source for Aluminium there will always be an ongoing promising demand for the same. Application & Uses of Bauxite: Raw Bauxite is successfully used for metallurgical grade alumina production besides applications in the cement industry, alumina chemical, steel, alum, energy industries, flame-retardants, etc. Bauxite is used in : - Aluminium - Cement - Chemical - Blast Furnaces - Iron/Steel Ladles, etc. Advantages of Artha Bauxite: Artha Mineral Resources has good sources for Gibbsitic Bauxite which requires low digestion temperature (145 oC -155 oC) making it more economical to process. Mines are also in close proximity to all-weather ports which makes it very convenient and cost effective to ship this material.
Fly Ash: Fly Ash is by product generated during combustion of coal, and comprises the fine particles that rise with the flue gases. Ash which is collected from the bottom is termed bottom ash. Fly ash is collected by electrostatic precipitators or other particle filtration equipment before the flue gases reach the chimneys of coal-fired power plants and together with bottom ash removed from the bottom of the furnace is in this case jointly known as coal ash. Depending upon the type of coal being used, the specification of Fly Ash varies considerably, but Fly Ash contains substantial amounts of silicon dioxide and calcium oxide (CaO), both being endemic ingredients in many coal-bearing rock strata. We are a reputed Fly Ash Exporter based in India and are supplying Fly Ash different cement, ready mix concrete, steel, refractories and construction industries. The Major Utilization Areas Of Fly Ash : - Manufacture of Portland Pozzolanic Cement & Performance improver in Ordinary Portland cement (OPC). - Part replacement of OPC in cement concrete. - High volume Fly Ash concrete. - Roller Compacted Concrete used for dam & pavement construction. - Manufacture of ash bricks and other building products. - Construction of road embankments, structural fills, low lying area development. - As a soil amender in agriculture and wasteland development. Types of Fly Ash: - According to the type of coal used fly is classified into two types. Anthracite and bituminous coal produces Fly Ash classified as class F. Class C Fly Ash is produced by burning lignite or sub-bituminous coal. Class C Fly Ash has self-cementing properties. - Class F and Class C Fly Ash are products of the combustion of coal in large power plants. Fly Ash is collected in electrostatic precipitators or baghouses, and then transferred to large silos for shipment. When needed, Fly Ash is classified by precise particle size requirements, thus assuring a uniform, quality product. - Class F Fly Ash is available in the largest quantities. Class F is generally low in lime, usually under 15 percent, and contains a greater combination of silica, alumina and iron (greater than 70 percent) than Class C Fly Ash. - Class C Fly Ash normally comes from coals which may produce an ash with higher lime content generally more than 15 percent often as high as 30 percent. Elevated CaO may give Class C unique self-hardening characteristics. Minimum Order Quantity : 1 container
Door hardware, hinges, die casting products, zamak die casting, aluminum die casting, door handles, ironmongery, clamps, pipes, knobs, broom clamps, brackets, locks, pad bolts, auto parts, lugs.
Extrusion
plating
Washers
Fasteners
Springs
Silicon Dioxide, E551, CAS no.7631-86-9, white powder. Silicon dioxide (SiO2), also known as silica, is a natural compound made of two of the earth's most abundant materials: silicon (Si) and oxygen (O2). Silicon Dioxide is a common additive in the production of foods, where it is used primarily as a flow agent in powdered foods, or to absorb water in hygroscopic applications used in silica gel, control moisture levels to avoid prevent certain goods from going bad. It is often used in cheese, fat spreads, confectionery, dried vegetables, etc. As an experienced Silicon Dioxide manufacturer and supplier, we has been supplying and exporting Silicon Dioxide for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Silicon Dioxide Specification Item Standard Appearance White powder Purity (SiO2, %) 96 Oil absorption (cm3/g) 2.0~ 3.0 Loss on drying (%) 4.0~ 8.0 Loss on ignition (%) 8.5 BET (m2/g) 170~ 240 pH (10% solution) 5.0~ 8.0 Sodium sulfate (as Na2SO4, %) 1.0 Arsenic (As) 3mg/kg Lead (Pb) 5 mg/kg Cadium (Cd) 1 mg/kg Mercury (Hg) 1 mg/kg Total heavy metals (as Pb) 20 mg/kg Total plate count 500cfu/g Salmonella spp./ 10g Negative Escherichia coli/ 5g Negative
Appearance White or Light Yellow Emulsion pH 6.5-8.5 Emulsion Lonic Weak Anionic Appropriate Thinner 10-30 â?? Water Thickening Standard GB/T 26527-2011 Organic Silicon Defoamer 1. The defoamer is composed of polysiloxane, modified polysiloxane, silicone resin, white carbon black, dispersing agent and stabilizer, etc. 2. At low concentrations, it can maintain good elimination bubble suppression effect. 3. Foam suppression performance is prominent 4. Easily dispersed in water 5. The compatibility of low and foaming medium 6. To prevent the growth of microorganisms Advantage It is composed of dispersant and stabilizer, low dosage, good acid and alkali resistance, stable chemical properties, easy to disperse in water, effectively prevent bacterial growth. The properties are stable during storage. Application 1. Papermaking chemical pulping high temperature vacuum or pressure in the defoaming in pulp washing machine 2. When the alkali refining agent of textile industry, inhibit elimination of treatment before 3. Circuit board cleaning 4. Oil mud defoaming in the process of mining 5. Textile printing and dyeing processing 6. Agricultural chemicals
Product description. 1.Chemical name: Methyl silicone oil 201 2.Alias: PDMS/ polydimethylsiloxane 3.Viscosity: 350�± 10% 4: Volatile fraction (%) < 0.5 5:Appearance and Properties: colorless transparent dense liquid Products Description Melting point â??59 �°C(lit.) Boiling point 101 �°C(lit.) density 0.963 g/mL at 25 C vapor density >1 (vs air) vapor pressure 270 C (518 F) storage temp. 2-8C form Oily Liquid color Clear colorless Specific Gravity 0.853 Odor Odorless Water Solubility PRACTICALLY INSOLUBLE
Copper sulphate 24.5%, manganese sulpahte 32%, cobalt sulphate 20.5%, ferrous sulphate 19% & 30%, ammonium molybdate 54%, zinc sulphate mono 33% & hepta 21%, magnesium sulphate 9.6%, boron 20%, boric acid, borax decahydrate 10.5% & pentahydrate 15%, water soluble fertilizers, potassium schoenite, edta chelates(zn, mg, mn, cu, ca, fe), amino acid 80% & 50%, amino cheleted mix, (zn, cu, ca, mn, mg, fe), humic acid granular 80%, potassium humate flakes 98%, potasium fulvic humate 98%, humic acid powder 95%, potassium humate crystal 98%, potassium fulvic humate 98%, seaweed extract powder/flakes, fulvic acid 81%, silicon super spreader, glycine cheleted mixture (cu, mn, cr, zn), choline chloride 50%, 60%, 75%, 98%, bypass fat 84% & 99%, yeast extract powder, beef extract powder, peptone, dextrose monohydrate..
INTRODUCTION: It is a kinds of Two-parts silicone, part A is flowable liquid silicon, part B is curing agent/catalyst ,which gets cured at room temperature 25 Centigrade within 3-6 hours or heating curing.This product is perfect for cement,concrete stone, GRC and GFRC products' mold making,such as the flower pot,fountain,Polyurethane Wood Imitation,Reinforced Plastic,Garden Decorations,fiberglass product and other decoration industries. FEATURES: 1.High duplication times and no deformation 2.Excellent tear strength and tensile strength. 3.Good fluidity and good operability and good for both pouring method and pouring method. 4.Excellent flexibility and it is easy to demould. 5.It gets cured at room temperature 25 Centigrade within 3-6 hours. 6.Suitable hardness from 30 to 40 Shore A OPERATION OF SILICONE RUBBER FOR CEMENT CASTING: Step 1:Prepare the original mold Weigh silicone&curing agent according to the mix ratio recommended,than remember to stir silicone & curing agent evenly,otherwise the silicon rubber will be partly solidified and bring problems in your final operation. Whats more, the finished molds will meet a short life. Step 2:Vacuum pumping Without exception, this step takes less than 10 minutes. Otherwise, it will cause cross linking reaction, and no more further steps will be available. Step 3:Pouring casting or Brush operation Step 4:After 3-5 hours later,demoulding the silicone mold,It will be better to use the mould after 24 hours. APPLICATION: This silicone is suitable for statues' mold making. ABOUT US: We are engaged in silicone rubber's R&D since 1996,there are experienced technicians and workers in our company,as well as advanced equipment.We produce almost all kinds of silicone rubber,which we believe must meet your possible requirements, no matter what you need to produce by silicone rubber. What's more,our silicone rubber are environmental-friendly, with high safety and no toxic.You can absolutely trust your choice with us.
FEATURES: -Mixing ratio of catalyst 2%-5% -Good flowability -Great self-deaeration -Very good heat resistance -High thermal conductivity -Outstanding release properties -High tear resistance -Low shrinkage -Outstanding resistance to inhibition -Good resistance to polyester resin and concrete SHELF LIFE: When stored at or below 32°C (89.6°F) in the original unopened containers, such silicone base and its curing agents have a usable life of 12 months. PACKAGE: Silicone Base is available in 1Kg, 5Kg, 20Kg, 25Kg and 200Kg containers. Curing Agents are available in 50g, 1Kg and 20Kg containers. APPLICATIONS: -Architectural Restoration -Sculpting/Wax Casting -Concrete/GRC Casting -Gypsum/Plaster Decoration -Polyester/Resin Crafts Molding -Furniture Molding -Candles Mold making -Soaps Mold making -Tire Molding -Detailed reproduction of figurines, art objects and similar items ABOUT US: We are engaged in silicone rubber's R&D since 1996,there are experienced technicians and workers in our company,as well as advanced equipment.We produce almost all kinds of silicone rubber,which we believe must meet your possible requirements, no matter what you need to produce by silicone rubber. What's more,our silicone rubber are environmental-friendly production,with high safety and no toxic.You can absolutely trust your choice with us.
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.
