semiconductor si wafers prime grade/high quality diameter from 2" to 12" ultra thin or ultra thick crystalline orientation , , most resistivity range 1000 pack/packs / week
Dummy grade silicon wafer. Diameter: 2-12 inch. Resistivity >1 ohm.Cm, surface condition: ssp, dsp or as-cut Dummy grade silicon wafer. Packing: coin roll or as customer request. ( like epack packing cassette) Usage: recycled solar material, machine testing, etc
Place of origin united states Brand name bondatek Bondatek provides ge, gaas, gap, gan, gasb, inp, inas, insb wafers to micro- electronics and optoelectronics industry in diameter range from 2" to 4" with orientation or , epd< 5000 cm-2 and epi ready surface. Inp based 25 piece/pieces
Silicone rubber for pad printing features description Pad printing silicone rubber with highprint times and abrasion resistance, without any impurities, with good printingeffects, permanent and durable, we can provide all kinds of colors and ourcatalyst is free charged. Applications： The 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. Silicone rubber for pad printing instructions Pad printing silicone rubber istwo-component silicone, part a is the liquid silicone rubber, part b is thecatalyst. The usual mixing ratio for silicone rubber and catalyst is100 : 2-3, eg. We take 100grams of liquid silicone rubber, then weadd 2-3 grams catalyst, mix then evenly and pour it to your mold.Then after 2-4 hours, you will obtain a printing pad. Features 1.Non-exothermic 2.Mold-releasability 3.Dimensional stability 4.Excellent flowability 5.Heat & chemical resistance 25kgs/drum vacuum package or 200kgs/drum
Shoe mold silicone rubber A. Mainly used for shoe soles mold making B. Two-component silicone rubber with tin-catalyst C. Cured under room temperature D. Low shrinkage E. Excellent fexibility & easy demould Shoe mold silicone rubber applications Shoe mold silicone rubber is 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. Shoe mold silicone rubber features: A.Two-component silicone rubber with tin-catalyst B.Cured under room temperature C.Low shrinkage D.Excellent fexibility & easy demould Shoe mold silicone rubber using instruction: The component a of shoe mold silicone rubber is white flowing liquid and the component b is the curing agent. For example, take silicone rubber of 100g and add 2% curing agent for mixing evenly. After the silicone rubber and the curing agent are completely mixed, put the silicon into a vacuum machine for deairing to remove the bubbles. After deaired, pouring the liquid silicone rubber into the product to be duplicated or into the mold frame. Notes: Shoe mold silicone rubber is used for pouring or brushing technique. That is to say, fix the product or sole model to be duplicated onto a plane plate, then enclose the plane frame with wooden plates to prevent the leakage of the silicon , mix the silicone rubber and the curing agent evenly according to the mixing ratio of 100 : 2 and pour them onto the sole model, then brush evenly with a wooden plate or a brush, and fill up the mold frame with gypsum after the silicone rubber is dried 25kgs/drum vacuum package or 200kgs/drum
Chemical name£ºVinyltrimethoxysilane CAS NO. : 2768-02-7 Molecular Formula: (CH2£½CH)Si(OCH3)3 Foreign Company¡¯s Trademark: Z-6300(Dowcorning) KBM-1003(ShinEtsu) XL10(Wacker) VTMO(Degussa) 25KGS Plastic Drum/190KGS Iron drum/950KGS IBC tank.or other packing on request.
JS-607 catalogue Characteristics of product: 1. Js-607 acid silicone glass sealant is single component, acetic acid type it easily solidified at room temperature and convenient to use and has solidification rate. 2. Good weatger-agin resistance. 3. Good cementation ability for various building materials. Major application: 1.Installtion of diversified doors and windows. 2. Cementation and sealing for glass decoration indoor. 3. Suitable for professional persons to use for general joint filling and sealing. Standard: Gb/T 14683-2003. 300ml/280ml/pc , 200kgs/drum , 270kgs/drum
MPS-31, defoamer is water-dilutable silicone emulsion containing silicone 30% active defoamer. Silicone mps-31 defoamer, it is formulated with carefully selected ingredients, which, at the prescribed level, are suitable for use in all industry 31 defoamer has excellent emulsion stability. Even diluted emulsions need only an occasional stirring to remain dispersed. 200kg barrel
It is a kind of fast acetic curing( based on polysiloxane), anti-fungi silicone sealant, which cures with atmospheric moisture to foam a high strength rubber seal with excellent adhesion to many surface such as glass, glazed surfaces, metals, most plastics, tiles, wood, concrete etc. GORVIA silicone sealant has excellent physical properties that are designed to provide outstanding durability and excellent UV resistant and weather resistant performance, multi-purpose and ready-to-use.
It is based on moisture curing polyurethane, containing safety propellant, is used to seal gaps and crevices with very high expansion yield UP TO 65 LITERS, the post-expansion is quite low to prevent deformation. The foam that dispenses from aerosol can is moisture cured and draws humidity from the air for pipes, windows and doorframes. Foam can be cut once fully cured, provides excellent bond to lumber, plywood, concrete, metals, masonry and other substrates.
GS-Series N302R is a Neutral Cure GS-Series N302R (non-acid, based on polysiloxane), single component silicone sealant with High tensile strength, high modulus, it is sag resistant and rainwater accessories and will not corrode zinc or zinc/aluminum galvanized steel. It has excellent physical properties that are designed to provide outstanding durability and excellent UV resistant and weather resistant performance, multi-purpose and ready-to-use.
We can supply A grade 156 mm Mono and Multi crystalline silicon solar cells (3.8W-4.0W,efficiency 16.6%) with high quality and best price for large quantity.For specifications,price and futher information,please freely contact us through email.
We can supply 156 mm Mono and Multi crystalline silicon solar wafers (A grade) with high quality and best price for large quantity.For specifications,price and further information,please freely contact us through email.
Withstand temperature up to 650F(34C) The surface drying time is 2-5mintues Suitable for all vehicles & make any gasket instantly Low volatile & valve covers Intake manifold Oil pump flanger Transmission Water pump. 25gm, 50gm, 70gm 85gm, 100gm, alum blister tube. 15gm, 32gm, 50gm, 70gm, 85gm, 100gm, 300ml tube with box or tube with blister card.
Model:728 Appearance:white Viscosity(cs):15000-17000 Hardness(shore a):26-28 Tensile strength (kgf/c o):35 Tear strength (kgf/ m):22 Elongation (%):470 Mixing ratio (%):2~3 Operating time(h):0.5 Curing time(h):2~4 32x32x46cm/durm 25kg/durm.
Insertion rubber sheet General Insertion rubber sheet is manufacturing by SBR rubber material and Natural rubber material compounded.However,we also can put insertion into Neoprene rubber sheet and EPDM rubber sheet.Our insertion rubber are including general PE100 insertion rubber sheet and nylon insertion reinfore rubber sheet. It have good resistant to aging and temperature.They are widly using in industrial,mine,from decorative to rubber rolling flooring runners etc.Further more,this rubber sheet can be provessed into die cut parts,strips or pads. Thickness range from 1mm to 50mm. Width available are 1m to 2m or cutting to other width according to your requirement. Smoothly glossy finish or both side fabrics impress on finish. Continuous length.
Neoprene Rubber sheet Neoprene Rubber sheet is a preferable choice of rubber sheeting when exposed to the weather. This product also has a moderate resistance to petroleum based fluids. Neoprene Rubber sheeting is used for many applications, including gasket making, matting, baffles & bumper strips. We currently supply below sizes as stardard for your selecting: 1000mmx1000mmx1mm to 50mm 1200mmx1200mmx1mm to 50mm 1000mmx10mx from 1mm to 25mm 1200mmx10mx from 1mm to 25mm 1500mmx10mx from 1mm to 20mm 1800mmx10mx from 2mm to 20mm 2000mmx10mx from 2mm to 20mm Color available is black,red,white,blue,green etc. TYPICAL PHYSICAL PROPERTIES AND VALUES: Hardness, Shore A +/-5 65 Specific Gravity (DENSITY) 1.5g/cm3 Tensile Strength 4mpa Enlongation Break 250% Compression set maximum 20% Heat Aging(70 Cx72hours) Tensile Strength Change 20% Elongation Break Change 25% Handness Change 15%. Other specifications we can produce per your request. Neoprene Fabric reinforced sheets are fabric or cord fabric inserted and fabric surface finished
Our capabilities: Peroxide and platinum cured polymers, both of which can meet food quality requirements. Hardness range: 35-85 Shore A Colours available: Translucent White Black Grey Red oxide Bright red Green Yellow Blue Colour matching available on request. Drawings: Please click following links for the drawings of our stocked silicone extrusion profiles. drawing 1 to 4. drawing 5 to 8. drawing 9 to 12. drawing 13 to 15 Temperature resistance: -50 to +260 Degrees Centigrade (up to 300C for short periods) Sizes available: Flat strips are available in continuous lengths up to 80mm wide. Minimum thickness 0.5mm. Cords and tubes are available up to 60mm Diameter. Minimum tube ID is 1mm Joining: Most profiles can be joined to form endless seals. Hollow and solid O rings are available in a wide range of sizes. Most profiles can be joined to any required angle to form (for example) rectangular gaskets.
Solid Silicone Sheet/ Silicone Rubber Sheet materials are inventoried by Seashore Manufacturing Limited from 0.5mm to 20mm thick and 30 to 70 durometer(hardness) Shore A. Our Solid silicone sheeting continues to grow and is available in four standard colours white, translucent, red oxide and black. The dimensions for silicon rubber sheet of our stock stardard is in the following: 500mmx500mmx0.5mm 800mmx800mmx1.0mm 1000mmx1000mmx1.5mm 1000mmx10mx from 1mm to 20mm 1200mmx10mx from 1mm to 20mm 1500mmx10mx from 1mm to 5mm 1800mmx10mx from 1mm to 5mm 2000mmx10mx from 1mm to 5mm The specification of most standard silicone sheet we produce are as below: Density:1.25 g/cm3 Handness:55 Shore A Tensile strength:7.0 mpa Elongation at Breakage:320% Tension Set:8% Tear Strength:20 KN/M Heat Resistant: 200 C Sizes Thinkness tolerance(+/-mm) 10mx1m or 1.2mx1mm 0.1 10mx1m or 1.2mx2 to 6mm 0.2 10mx1m or 1.2mx7 to 10mm 0.3 The above is silicone rubber sheet standard at Shore A Hardness 40,50,60. Other sizes, colours and hardnesses are available on request. Beside standard ones,we supply FDA food grade silicone sheet,anti-static silicone sheet,anti-acid silicone sheet. Special silicone sheet is use of wood/chipboard laminating,glass industrial,solar industrial. Our Solid silicone rubber sheet is 200 degree centigrade temperature resistant as standard,but we also can do high temperature resistant up to 270 degree centigrade. Sponge Silicone Rubber Sheet 100% closed cell Silicone Rubber material,double sides fabric impression or smooth finished. Our sponge silicone sheeting is available in four standard colours white, red oxide,black. The dimensions for sponge silicon rubber sheet of our stock stardard is in the following: 1000mmx1000mx from 3mm to 20mm 2000mmx1000mx from 3mm to 20mm 5000mmx1000mx from 3mm to 20mm The above is sponge silicone sheet standard at Shore A Hardness 10,20,30. Other sizes, colours and hardnesses are available on request. Our sponge silicone rubber sheet is 200 degree centigrade temperature resistant as standard. Sponge silicon rubber sheet material is readily fabricated into gaskets and cushioning pads.
SBR Rubber sheet SBR Rubber has properties similar to Natural Rubber. It has good abrasion resistance, excellent impact strength, very good resilience and a high tensile strength. Applications: SBR can be compounded for use as lining rubber, conveyor belt covers and other extremely demanding applications. Size: 1000mmx1000mmx1mm to 50mm 1200mmx1200mmx1mm to 50mm 1000mmx10mx from 1mm to 25mm 1200mmx10mx from 1mm to 25mm 1500mmx10mx from 1mm to 20mm 1800mmx10mx from 2mm to 20mm 2000mmx10mx from 2mm to 20mm Finish:Smoothly finished or both side fabrics impress on finished. Insertion:common cloth insertion or nylon fabric insertion Color available is black,red,white,blue,green etc. TYPICAL PHYSICAL PROPERTIES AND VALUES: Hardness, Shore A +/-5 60 Specific Gravity (DENSITY) 1.6g/cm3 Tensile Strength 3mpa Enlongation Break 250% Heat Aging(70 Cx72hours) Tensile Strength Change 20% Elongation Break 25%. Other specifications we can produce per your request.
