So what is granular silicon? Granular silicon is granular polycrystalline silicon produced by the silane method. At present, the mainstream polysilicon is mainly columnar polysilicon produced by the improved Siemens method and the silane method.
Whether in the laboratory or on the actual production line, specific data show that the overall corrosion resistance and roughness of silane-pretreated car bodies can reach the same level as conventional phosphating.
This product should be stored in a dry, ventilated, clean and cool warehouse, away from fire and other dangerous goods.
2,2,4,4,6,6-Hexamethyl-1,3,5,2,4,6-trioxatrisilinane supplier The shelf life of dimethyldimethoxysilane is three years from the date of manufacture. New check. When the test results meet the requirements of this standard, it can continue to be used.
Secondly, because the silane fluidized bed process is simple, the investment intensity is reduced. Compared with the investment cost of Siemens method of 800 million/ton, the silane fluidized bed method is only 600 million/ton, and the corresponding depreciation cost is lower.
Linyi Huayue Steel Structure Co., Ltd. explained in detail the relevant knowledge and details of the price of the old steel structure workshop in Binzhou. A steel structure is a structure composed of steel structural materials and is one of the first types of building structures. The structure is firstly composed of beam steel, steel column, steel truss and other section steel, steel plate and other components, and adopts silanization, pure manganese phosphating, washing and drying, galvanizing and other rust and rust prevention processes. Welds, bolts or rivets are connected between components. Due to its light weight and cumbersome construction, it is widely used in large factories, stadiums, super high-rise buildings and other fields.
Structural protection, especially for the protection of various concrete structures for seawater corrosion, salt spray corrosion, snow melting agent corrosion and freeze-thaw damage. 3. In the general port co-layer, the material requirements of the concrete structure anti-corrosion silane impregnating machine isobutyl triethoxy silane refer to the "Port Engineering Concrete Anti-corrosion Technical Specification" JTJ275-2000.
Support: Two-component silane impregnating agent The variety and dosage of special small distribution materials of silane, as well as stirring and molding curing, indirectly affect the strength of concrete. 1. Consuming two functional groups of concrete is divided according to the compressive strength of the scale (a cube with a side length of 150mm is used as the scale specimen, cured for 28 days under the scale curing conditions, and the compressive strength of the cube with a guaranteed rate of 95% measured by the scale test method is divided The strength grade is called the label, which is divided into C10C15C20C25C30C35# interval pouring component building facade, as well as concrete ground, concrete road, highway, airport runway or water shortage area. This product can be used indoors or outdoors. This product is suitable for highway airports Chimney cooling towers, high-rise buildings and other concrete projects and cement products can be replaced.
Silane impregnants should be sealed in the original tank, stored in a cool, dry place with warning signs. Silane spraying should be a continuous circulation silane special dipping machine. Surfaces should be cleaned of dust, oil, and other harmful substances and contaminants before soaking in silane. The silane-sprayed concrete surface should be in a dry state.
cyclohexamethyltrisiloxane factory After rinsing with drinking water, let it dry naturally for 72 hours after rinsing. Do not spray silane in the event of rain, strong wind or direct sunlight. The concrete surface temperature is between 5℃~40℃, which can be opened before use to avoid contact with silane, neoprene, asphalt sealing materials and other materials that may corrode.
D3 manufacturer Operators should strictly abide by relevant operating procedures.
The hydrolysis self-polishing antifouling coating achieves the purpose of coating polishing through chemical reactions (ion exchange and pure hydrolysis) in seawater, and has a good self-smoothing effect on the surface of the coating. It not only effectively reduces the original roughness produced by the coating technology. For antifouling coatings that can undergo pure hydrolysis reactions (such as acrylic silyl copolymers or methacrylic silyl copolymers), the surface of the ship will become smoother during shipping, which can reduce sailing friction and then reduce fuel consumption, To achieve the purpose of energy saving and emission reduction.
Silane-PEG-SH is a linear bifunctional PEG with reactive triethoxysilane groups. Silane polyethylene glycols are commonly used in polyethylene glycol glasses and hydroxylated surfaces and particles. It has non-reactive sulfur groups, SH, cysteine, sulfur or sulfur groups that react selectively with maleimide and metal surfaces such as gold and silver. It is useful for reversible polyethylene glycols.
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