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- 规格：
- 620*1200
Supply information:
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Packing: woven bag, foam
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Product brand: Gail
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Detailed description: Product
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(polysulfone) is a slightly amber-colored amorphous transparent or translucent polymer with good radiation Stability, low ionic impurities and good chemical and hydrolysis resistance. Main features: The maximum allowable operating temperature in the air is very high (can continue to work at
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degrees). High thermal stability
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Hydrolysis resistance
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Small molding shrinkage
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Non-toxic
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Radiation resistance
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Flame resistance
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Extinguishing property. Excellent electrical properties over a wide temperature and frequency range. Good chemical stability, good mechanical strength in a wide temperature range
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High rigidity. Excellent hydrolysis resistance
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Physically inert
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Very good dimensional stability
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Translucent
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Opaque
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Anti-UV
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Anti-high-energy radiation
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Good electrical insulation properties. Material properties
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Usage: Polysulfone is an amber transparent solid material with high hardness and impact strength, non-toxic, heat and cold resistance, and good aging resistance. It can be used
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under long-term use. Resistant to corrosion by inorganic acids, alkalis and salts, but not resistant to aromatic hydrocarbons and halogenated hydrocarbons. Polyarylsulfone has high hardness, radiation resistance, good heat resistance and cold resistance
and has self-interesting properties and can be used for a long time at
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temperatures
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The wear resistance of the material can be greatly improved through glass fiber reinforcement modification
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Polysulfone can be combined with
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Modified products of polysulfone made from polyimide, polyether ether ketone and fluoroplastics, etc., mainly to improve its impact strength, elongation, solvent resistance, environmental resistance, processing performance and Platingability. Such as
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Mineral powder.
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Suitable for making heat-resistant parts, insulation parts, wear-reducing wear-resistant parts, instrument parts and medical device parts, polyarylsulfone is suitable for making low-temperature working parts. The electronic and electrical industry is often used to manufacture integrated circuit boards, coils, tube frames, contactors, capacitor films, and high-performance alkaline battery casings.
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Polysulfone is used in household appliances such as microwave ovens, coffee heaters, humidifiers, hair dryers, cloth steam dryers, beverage and food dispensers, etc. It can also be used in precision structural parts such as watches, copiers, cameras, etc. instead of non-ferrous metals.
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Polysulfone has passed the relevant specifications in the pharmaceutical and food fields of the United States and can replace stainless steel products. Because polysulfone is steam-resistant, hydrolysis-resistant, non-toxic, resistant to high-temperature steam sterilization, highly transparent, and has good dimensional stability, it can be used as surgical tool trays, sprayers, fluid controllers, heart valves, pacemakers, gas masks, dental trays, etc.
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Molding properties
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Amorphous material
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Highly hygroscopic, water absorbent Rate
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%
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%, it must be fully dried before use and prevented from absorbing moisture again. Ensure the moisture content is below
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%.
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The molding performance is similar to
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, but the thermal stability is poor, and it begins to appear at
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degrees. break down.
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It has poor fluidity and fast cooling, so it is suitable for high temperature and high pressure molding. The mold should have sufficient strength and rigidity, a cold well should be installed, the runner should be short, and the gate size should be based on the wall thickness of the plastic part
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In order to reduce the size of injection molded products Internal stress occurs, and the mold temperature should be controlled at
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degrees. After molding, glycerin bath annealing treatment can be used,
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degrees,
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minutes or air bath
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degrees,
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hours. Annealing time depends on the size and wall thickness of the part.
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Polysulfone is close to a Newtonian body in the molten state, similar to polycarbonate, and its fluidity is sensitive to temperature. ><:
degrees, for every
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degree the temperature increases, the fluidity increases
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times. Therefore, the processing fluidity is mainly improved by increasing the temperature during molding.
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Specifications: Plate: Thickness
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Width
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Length
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Rod: Diameter
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Length
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Color: Yellow Dark yellow translucent
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Black brown translucent
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Origin: Germany
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Dongguan Huas Plastic Insulation Materials Co., Ltd. currently has a large number of wholesale plastic materials, insulation materials, engineering materials, anti-static plastic materials, and general materials! Main business: Engineering plastics
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Plastic materials
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Anti-static materials
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Insulation materials
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Silicone plate and other insulating materials, plastic materials, Advanced engineering materials, general materials, anti-static materials, fiberglass materials.
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