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Sealant

COPALTITE High Temperature Sealant

COPALTITE High Temperature Sealant is a heat-resistant compound used to seal threads, flanges, and high-temperature and high-pressure pipe fittings. COPALTITE sealant performs well in the temperature range of 150 ℃ to 815 ℃. After heating the area to be sealed at 150 ℃ for 15 minutes, COPALTITE can be cured into a sealant, which is extremely heat-resistant and chemical resistant, and has excellent vibration resistance, thermal shock resistance and chemical resistance. It can form a long-term seal and can be removed if necessary.

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GDZ421 room temperature vulcanizing silicon rubber Sealant

Sealant GDZ series is a one-component RTV silicone rubber with high strength, good adhesion and no corrosion. It has excellent electrical insulation properties, sealing properties and aging resistance. It has excellent electrical insulation properties and chemical stability, and is resistant to water, ozone and weathering. Good adhesion to a variety of metallic and non-metallic materials. It can be used for a long time in the temperature range of -60～+200℃.

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HDJ892 Generator hydrogen sealing slot sealant

Generator hydrogen sealing slot sealant HDJ892 is used for groove sealing of end caps and outlet covers of hydrogen-cooled turbine generators in thermal power plants. The sealant is prepared from raw materials and does not contain dust, metal particles and other impurities. At present, domestic steam turbine generator units, including 1000MW units, 600MW units, and 300MW units, all use this sealant.

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Generator slot Sealant 730-C

The generator slot sealant 730-C (also called groove sealant) is used for grooved seals such as the end cover and outlet cover of hydrogen cooled steam turbine generator in Fossil fuel power station. The sealant does not contain dust, metal particles and other impurities, and is a single component resin. At present, domestic steam turbine generator units, including 1000MW units, 600MW units, 300MW units, etc., all use this type of sealant.
Brand: YOYIK

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Generator Hydrogen sealing Sealant D25-75

The generator hydrogen sealing sealant D25-75 is mainly used for hydrogen sealing at the steam and excitation ends of the end caps of high capacity hydrogen cooled steam turbine generator units above 300MW in thermal power generation, as well as for hydrogen sealing of generator outlet bushings. It can also be used for pumps, boxes, pressure plates, pressure covers, pressure discs, etc. Used for irregular pipe threads and uneven surfaces. It can also be used for ordinary gaskets and mechanical joints, cylinder heads, manifolds, differentials, transmissions, and muffler joints; It can also be used for sealing radiator hose connections, replacing water pump packing, and as a gasket for all gearboxes containing oil and grease.
Brand: YOYIK

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Generator Surface flat sealant 750-2

Sealant 750-2 is a flat sealant mainly used for sealing various flat surfaces such as steam turbine generator end covers, flanges, coolers, etc. This product is a single component synthetic rubber and does not contain dust, metal particles, or other impurities. At present, domestic steam turbine generator units, including 1000MW units, 600MW units, 300MW units, etc., all use this type of sealant.
Brand: YOYIK

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Generator end cap surface Sealant SWG-2

Generator end cap surface sealant SWG-2 is a static sealing material used for hydrogen cooled generator sets. Its function is to achieve high-pressure hydrogen static sealing between the generator bearing box cover and the casing, prevent hydrogen leakage, and ensure the safe and stable operation of the unit.
Brand: YOYIK

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Generator Hydrogen sealing Sealant D20-75

Generator Hydrogen sealing Sealant D20-75 is lightweight and widely used as a compound joint sealant, groove sealant, corrosion prevention, lubricant, insulation material or filler for threaded joints. It is used for groove sealing of generator end caps in Fossil fuel power station and nuclear power units, hydrogen sealing of steam end and exciter end seals, plane sealing of hydrogen in outlet housing, and sealing of stator outlet bushing with glue. At present, the vast majority of steam turbine generator units in China, including 1000MW units, 600MW units, and 300MW units, all use this type of sealant. Hydrogen sealing of turbine generator end cap., In addition, this material can also be used to seal the end caps of aircraft engines, heaters, railway and truck air brakes, and pneumatic valves. In other words, for all metal to metal joint surfaces that use gasket washers, sealant D20-75 can be used instead, achieving remarkable results.
Brand: YOYIK

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Generator end cap sealing Sealant SWG-1

The generator end cap sealing Sealant SWG-1 can effectively prevent hydrogen leakage and improve the safety and stability of the generator. Sealant can also prevent moisture and other impurities from entering the interior of the generator, protecting the windings and insulation materials of the motor from damage. Therefore, the correct selection and use of end cap hydrogen sealing sealant can improve the reliability and durability of the generator.
Brand: YOYIK

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Generator end cap Sealant 53351JG

Generator end cap Sealant 53351JG is a single component sealing material that has non drying properties after construction, forming a seal that is resistant to high temperature, high pressure, and corrosion, and can maintain permanent elasticity, effectively preventing internal media leakage from gaps or joint surfaces in the machinery.

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