1.Material: multicrystalline silicon
2.Growth method: directional solidification
3.Conductivity type: p-type (boron doped), astm f42
4.Oxygen concentration: n 1, 0x1017 at./cm3, astm f 121
5.Carbon concentration: n 1x1018 at./cm3, astm f 121
* oxygen content measurement by astm 1188 and used calculation coefficient for ppm atomic is 4, 9 and and for at/cm3 is 2, 45e+17.
6.Square side: (156.0 0.5) mm
7.Symmetry as per the drawing in the enclosure no. 1
8.Thickness: (200 30) µm, astm f 533
9.Ttv: < 50 µm, astm f657
10.Bow < 50 µm, astm f 534
11.Surface saw damage depth µm < 20 (< 15 typically)
12.Saw traces µm <5
13.Resistivity: 0.5 ¿c 2.0 Ω•cm, astm f 43
14.Minority carriers lifetime: > 2 µs, astm f 28
15.Surface: as-cut and cleaned; visible contamination, oil or grease, finger prints, soap stains, slurry stains, epoxy/water stains, cracks are not allowed; edge chips under 1 mm from the edge of the wafer are allowed.
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16.Customer may request to receive reference samples
17.Wafers are being stacked into batches of 50-100 wafers each. Then it is sealed into polyethylene film. Protective paper among wafers is upon customer request. 500 -600 wafers in total are being packed into styrofoam box. Styrofoam boxes are being packed into pasteboard cases. Wafers are being packed in such a manner as to ensure minimal damage to the product during transportation.
18.All polystyrene boxes of wafers are identified with: box number; type of wafer; number of wafers per box; all contributing ingots numbers; thickness of wafers; date of packing / output inspection.
Geometry:
Square side angle:900, 5
Chamfer: 1, 5 mm0, 5mm at 452
Silicone sealant
The shundes-280n is a low moudulus silicone sealant which offers outstanding performance accoss a wide variety of glazing and construction application.It has excellent adhesion to glass, brickwork, pleastic and so on.
A container for carrying semiconductor wafers/silicon wafers, resistant to acid, alkali, and corrosion (strong acid, strong fluoric acid, strong alkali), capable of laser engraving, and able to install RFID. Maintain tracking of carriers and materials.
Mainly used for cleaning, using, and transporting wafers in the acid-base process of semiconductor etching departments.
#wafercleaning #semiconductor #Newenergy #wafers
Made of high-purity resin Teflon, it is resistant to strong acids and alkalis, and can withstand high temperatures: -200~+250C. The surface is smooth, non-stick, and easy to clean. Wafer Container specifications and styles can be customized.
Features:
Fire resistant sealing and filling of joints and seams or in certain areas where fire resistance is required. Fire resistant tested according to EN 1366-4 until 60 minutes in a gap of 20mm wide. Combine with Silicone Sealant until 180 minutes in a gap of 40m wide. Ensure that you choose the correct fire resistance for your application by consulting the classification and test reports.
FEATURES
Waterproof and Plugging Spray is specially designed for waterproof repair products for pipe roots, nozzles, corners, cracks, slotted wiring and weak leak points in waterproof construction. It is easy to operate and suitable for painting tools that are difficult to reach narrow and complex spaces. This product is professionally designed with anti-corrosion and anti-rust functions .
APPLICATION
1.Leakage plug of family toilets, kitchens, pipes, and walls.
2.Rush repair and leak plugging of building construction projects, rapid repair of roads .
3.Emergency repair and plugging of civil air defense or tunnel engineering .
4.Quick repair of prefabricated components in prefabricated pipe component factories .
5.Emergency repair and water supply engineering of pipe joints of water supply companies .
6.Leakage plug of building floor, basement and other building projects.
Application: sealing and bonding for aluminimum windows and doors.
OH Polymer: 26%
Service life guarantee: 3 yrs minimum
Gross Weight: 480g/300ml (bottle)
Notes:
1. Bottle weight is 70g.
2. Sausage type avaliable.
3. Shore A for neutral type is 46-60.
4. We could provide 2 FREE samples for each type.
Butyl Caulk Sealant is a neutral sealant compose of single butyl rubber with excellent properties of anti-aging/corrosion/oxidation, water resistance, tightness; wide range stretch of deformation and crack especially under low temperature circumstance.
Application:
Applies to all kinds of seams, holes and cracks in steel roofs; sun panels; windows and doors.It is also used widely for the car industry.
Tech Data:
Solid: 83%
Gravity: 1.4 0.1g/cm3
Service Temperature: -40 to 180
Lifetime: 20 years
Viscosity: 1800 300 dpa.s
UV Resistance: 2000 hours
Size: 300mL/cartridge or 25kg/drum
Drivesafe heavy-duty tyre sealant: Drivesafe Tyre Sealant
Drivesafe heavy-duty PLUS+ tyre sealant 20-litre drum designed for use in commercial vehicles and off-road plant and equipment due to the advanced properties with additional strength and elasticity in the gel offering exceptional sealing capabilities.
Drivesafe heavy-duty PLUS+ tyre sealant for use in plant and equipment can be used as a preventative or as an effective method of tyre repair extremely cost-effective minimising equipment downtime and reducing tyre expenditure
Drivesafe heavy-duty PLUS+ tyre sealant for use in all aspects of commercial applications offers many advantages, the gel applies a protective coating on the inner area of the tyre acting as a barrier against natural air migration through the tyre casing which helps to maintain correct tyre operating pressures for longer periods of time. By maintaining correct tyre pressures the tyre runs cooler with the tyre's ability to naturally deflect foreign objects more efficiently reducing damage sustained by the foreign object puncturing the casing and causing damage beyond repair.
Drivesafe heavy-duty PLUS+ tyre sealant water-soluble gel can be removed from the tyre allowing a repair to be undertaken to the relevant safety standards
Model number 930
Market Application
1.All kinds of doors and windows installed caulking sealing;
2.Various types of indoor and outdoor glass decoration, bonding and sealing of cabinet projects;
3.Installation and waterproof sealing of various kitchens and sanitary ware;
4.Bonding and sealing of other general building materials
Product Feature
1.One-component, neutral ketoxime type, room temperature curing;
2.Good weather resistance and water resistance;
3.Excellent adhesion, good compatibility with common substrates
Package: n.w.190kg/drum
Delivery: within 1-3 weeks
The appearance of product:
common standard colors of transparent and porcelain white
The main market application:
---All kinds of doors and windows installed caulking sealing;
---Interior decoration caulking and sealing;
---Installation and waterproof sealing of various kitchens and sanitary ware;
---Bonding and sealing of other general building materials
The package : n.w.190kg/drum
The delivery : within 1-3 weeks
Neutral silicone sealant:93-5,915,930,940
Acid silicone sealant:73-5,715,730,740
Product application:
1.Large plate glass assembly project, structural bonding assembly of roof sun panels and various ---process glass;
2.Structural assembly of point type and fully transparent glass curtain walls;
3.Bonding and assembly of various large fish tanks;
4.Bonding and sealing of various glass assembly projects;
5.All kinds of doors and windows installed caulking sealing;
6.Various types of indoor and outdoor glass decoration, bonding and sealing of cabinet projects;
7.Installation and waterproof sealing of various kitchens and sanitary ware;
8.Bonding and sealing of other general building materials
SEP-9200 is a one component silane end-capped polyether sealant, containing no solvent, no isocyanate, no small organic silicon molecule nor polymer.It's environmental friendly, low VOC, without contaminating substrate. It is cured by absorbing the moisture in the air at room temperature.Usually not need a primer before apply. It could adapt to thermal expansion and contraction due to inherent elasticity,It performs good adhesive to variety of construction materials such as concrete, cement, stone, glass, etc., therefore it could be commonly used.It has following characteristics:
Good operability: one component, easy to apply.
Environmental friendly: no solvent, low VOC, without dirt substrate.
Good adhesive for variety materials, such as concrete, cement, stone, glass,etc.
Excellent weather resistance
Paintable
SEP2910 is a one-component high-performance anti-mold sealant, solvent-free, no free isocyanate, no silicone small molecules and polymers, no pollution of the substrate, low VOC and environmental friendly. It is cured by reaction with moisture in the air, and can be cured at room temperature. No primer required. And it can be used as building decoration gap filing and sealing. It is long-lasting anti-mold.
Good operability: one component, easy to apply.
Environmental friendly: no solvent, low VOC, without pollution of substrate.
ood adhesive for various materials, such as glass, metal, PVC,ABS,PC,PET,PBTetc.
Excellent weather resistance
Paintable
SEP-1900 is a one component sealant based on silane end-capped polyether, without solvent, free isocyanate, small organic silicon molecule and polymer.It is environmental friendly, low VOC, and would not dirt the substrate, which is curing by absorbing the moisture from air in the room temperature.It performs excellent bonding to variety of construction materials, such as concrete, cement, stone, glass, ABS, PC, etc., therefore it could be widely used in construction and infrastructure areas.It has following characteristics:
ï??High transparency, would not turn yellow.
ï??Good operability: one component, easy to apply.
Environmental friendly: no solvent, low VOC, without dirt the substrate.
Excellent adhesive: bond well to variety materials, such as concrete, cement, stone, glass, and other construction materials.
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