Lost Wax Casting Silicone

It is generally supplierd with the type of FeSi 75,72,70,65 etc in the size of 10-50mm packing in the 1ton jumbo bags or jumbo bags with wooden pallet. Specification: FeSi 75-A: Si 75%Min,Al 1.5%Max,C 0.2%Max,S 0.02%Max,P 0.04%Max FeSi 75-B:Si 75%Min,Al 2.0%Max,C 0.2%Max,S 0.02%Max,P 0.04%Max Its apperance color is bright grey,the density is small, The smaller the silicon content, the higher the proportion . According to the content of silicon , this product can be divided into industrial FeSi and the ferro silicon with the Si content 75%,72%,65%. Function-ferro silicon: 1. Ferro silicon often used as deoxidizer in steelmaking. 2. Ferro silicon alloy can as one type of ferroalloy can be used as alloy elements join agent, widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel. 3. FeSi is used as a reductant in ferro alloy(SiMn) production and chemical industry. 4. In iron industry, Ferro silicon briquette 75 can be used as inoculant and nodulizer.

Silicone rubber with vacuum casting Silicone Rubber Molding,China Silicone rubber with vacuum casting Mold silicone, specially used for large-scale reproduction of resin, ceramic, plastic, gypsum, cement, candle, soap and other crafts, with high number of times of mold overturn, long service life of the mold, resistance to burning and high temperature, strong resistance to tearing. First, crafts mold silicone use crafts mold silicone, specializing in resin, ceramics, plastics, plaster, cement, candles, soap, lighting and other handicrafts mass reproduction, addition molding and condensation type are suitable for handicraft mold, is an RTV Curing silicone rubber at room temperature. Second, resin crafts mold silicone advantage

Ferrosilicon is often used as a deoxidizer in steelmaking because silicon combines easily with oxygen to form silicon dioxide. Furthermore, the formation of silica releases a large amount of heat, which also helps to raise the temperature of the steel. Ferrosilicon is an alloy of iron and silicon (average content is 15% to 90%). It is a key ferroalloy used for deoxidation and alloying of steel. Silicon increases the hardness, tensile strength, elasticity and flow limits of steel, improves oxidation resistance and reduces energy losses. In steel making: Used as Deoxidizers and alloying agents In ferro alloy production: Used as reducing agent In Foundry: Used as Inoculants and spheroidizing agents Size:0-1mm, 1-3mm, 3-10mm,10-60mm, 10-100mm, lump, or customized Packing: 1MT big bag or customized

Ferrosilicon is often used as a deoxidizer in steelmaking because silicon combines easily with oxygen to form silicon dioxide. Furthermore, the formation of silica releases a large amount of heat, which also helps to raise the temperature of the steel. Ferrosilicon is an alloy of iron and silicon (average content is 15% to 90%). It is a key ferroalloy used for deoxidation and alloying of steel. Silicon increases the hardness, tensile strength, elasticity and flow limits of steel, improves oxidation resistance and reduces energy losses. In steel making: Used as Deoxidizers and alloying agents In ferro alloy production: Used as reducing agent In Foundry: Used as Inoculants and spheroidizing agents Size:0-1mm, 1-3mm, 3-10mm,10-60mm, 10-100mm, lump, or customized Packing: 1MT big bag or customized

China liquid Silicone mold making material for concrete/artificial stone casting Artificial Stone & Concrete Casting Silicone Rubber 1. Description C-825/C-830/C-835 Silicone Rubber is a two-part, tin-catalyzed, liquid silicone system that cures (RTV) to a white, Shore A25-A35 rubber. This is a pourable rubber, but it can be easily thickened with Liquid Thickener or for brush-on application. Popular product options is C-825/C-830/C-835 are the mold material of choice for high-volume veneer stone production (manual or automated manufacturing). These two-component mold rubbers capture excellent surface detail, offer exceptional dimensional stability and have unmatched lifetime and durability compared to hot melt and polypropylene systems. Molds made from these room temperature curing systems can be completed in a much shorter timeframe (~4 hour demold) compared to latex rubber molds. When properly maintained, these molds can last for years and produce thousands of stones. 2. Technical Datasheet Note: This is a 100A:3B mix ratio product that must be measured by weight. The choosing of suitable hardness should be according to the size and pattern design of the products. If large products and therefore multiple-piece molds are needed by customers, silicone rubber with higher hardness will be required for the molds. Conversely, soft silicon is indispensable for molds with complicated pattern and delicate details. The amount of curing agent admixture depends on the actual need of customers. More will be added for speedy drying and fast release and less when otherwise. 3.Application

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.

1.Description of life casting rtv-2 silicone rubber for prosthetic hands RT-810 silicone rubber is platinum cure silicone rubber with medical grade , it belong to be life casting silicone rubber. The silicone rubber will be cured under room temperature and can be cured under room temperature and can be fastly by heating. It's two components liquid silicone rubber, the mixing ratio is 1:1. It has an exceptional fluidity and good operability. Especially, the platinum cure silicone rubber has a lower shrinkage, higher temperature resistance G810 is extremely soft as a real feeling as humman skin 2.Characteristics of life casting rtv-2 silicone rubber for prosthetic hands *An exceptional fluidity and good operability *Good tensile strength and tear strength *Food grade silicone rubber *high temperature resistance *good flexibility *No smell ,non-toxic *long shelf-time &lifetime *Lower shrinkage 3.Datesheet of life casting rtv-2 silicone rubber for prosthetic hands Item No. Hardness (A°) Viscosity (CS) Tensile-strength ( kgf /cm2 ) Tear-strength (kgf /cm2 ) Elongation-break(%) Mixing ratio operation time (25 ? ) Curing time ( 25 ?) shrink-age RT-810 10 5000 40±5 10±2 450±50 1:1 20-30 mins 2~3 h =0.1% Notice of life casting silicone for prosthetic limbs RT-810 life casting silicone rubber is platinum cure silicone , which is very easy to cause cure inhibition , so please do remember thoroughly clean the model and tool before operation . Besides , please avoid the condensation silicone rubber (100:2) contact or mix with the following material , otherwise the silicone won’t be cured : 1. Liquid condensation silicone ( condensation silicone not completely cured or organic tin compounds ) 2. Sulphur, sulfide and sulfur rubber materials. 3. Amine compounds as well as contains the amine materials. 4. Pewter solder flux. Packaging & Shipping Packing: 20KG/drum vacuum packing for part A + 20KG/drum vacuum packing for part B 25KG/drum vacuum packing for part A + 25KG/drum vacuum packing for part B 200KG/drum packing for part A +200KG/drum packing for part B

Brief description YJS-525 is medium hardness silicone with hardness Shore A 25. It is a kind of of two- component materials consisting of a flowable part A which when mixed with the curing agent or catalyst,cures at room temperature by a condensation recation. It is widely used for resin, gypsum, concrete/cement and artificial stone molding. Features -Easy to demould -Good resistance to tearing -Good elastic -Good tear&tensile strength -Dimensional stability in time ( deformation - shrinking only up to 0.3 % ) -Remarkable resistance to high temperatures (up to 200 - 220â?? ) -Final curing at room temperature Specification Typical general characteristics Inspection Method Value Product data (Catalyzed A+B) YJS-525 Hardness Shore A 25�±2 Mix Ratio A:B 100:2 Color / White Pot life 25 �°C (77F) 30-40mins Curing time 25 �°C (77F) 3-4 hours Mixed viscosity mPa.s 15000�±1000 Tear-strength kg/cm â?¥25 Tensile-strength M.pa â?¥4.2 Elongation % â?¥480 Shrinkage % â?¤0.3% Package * Small size:1kg/jar A +20gram/jar B, 12 jars in one carton. MAX 336KGS in one pallet 5kg/jar A + 100gram/jar B, 6 jars in one carton. MAX 750KGS in one pallet(metal drum) 5kg/jar A+ 100gram/jar B, 4 jars in one carton. MAX 480KGS in one pallet(plastic drum) * General size: 20kg/pail A +400gram/pail B, 18 pails or 24 pails or 27 pails in one pallet 25kg/pail A + 500gram/pail B, 18 pails or 24 pails or 27 pails in one pallet 200kg/pail A + 4kg/pail B, 2 pails or 4 pails in one pallet 1kg package 12 jars in one carton. MAX 336KGS in one pallet 5kg metal drum 6 jars in one carton. MAX 750KGS in one pallet(metal drum) 5kg plastic drum 4 jars in one carton. MAX 480KGS in one pallet 20kg or 25kg plastic drum 18 pails or 24 pails or 27 pails in one pallet 20kg or 25kg metal drums 18 pails or 24 pails or 27 pails in one pallet 200kg metal drum 2 drums or 4 drums in one pallet Storage YJS-525 has a shelf life of at least 12 months in the sealed container between 5 C and 30 C. If the material is kept beyond 12 months it is not necessarily unusable, but a test should be performed on the product to check suitability to the application

ModelAppearanceViscosity (cps)Hardness Tensile strength (mpa)Tear strength (kn/m)Elongation (%)Mixing ratio (%)Operating time(h)Curing time(h) Hy-