Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene)
Polysulfone resin
CAS: 25135-51-7
Molecular Formula: C81H66O12S3X2
Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene) - Names and Identifiers
Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene) - Physico-chemical Properties
| Molecular Formula | C81H66O12S3X2 |
| Molar Mass | 1327.58 |
| Density | 1.24g/mLat 25°C(lit.) |
| Melting Point | 185 °C |
| Appearance | pellets |
| Color | Transparent |
| Storage Condition | -20°C |
| Refractive Index | n20/D 1.633 |
| Physical and Chemical Properties | The main varieties are bisphenol A polysulfone, polyarylsulfone, and polyethersulfone. Bisphenol A polysulfone is often represented. It is a linear polymer with a slight amber color. Except for strong polar solvents, concentrated nitric acid and sulfuric acid, it is stable to general acids, alkalis, salts, alcohols, aliphatic hydrocarbons, etc. Soluble in methylene chloride, dichloroethylene and aromatic hydrocarbons. Relative density 1.24, water absorption (24h)0.22%, molding shrinkage 0.7%, melting temperature 190 ℃, glass transition temperature 150 ℃, thermal deformation temperature (1.82MPa)174 ℃, continuous use temperature -100 ℃ ~ +150 ℃, tensile strength 71.54MPa. Bending strength 105.8MPa, compressive strength 95.1MPa, tensile modulus 2.5GPa, notched impact strength 6.9-7.8kJ/m2, volume resistivity 10 e15Ω?cm. Polysulfone material has good rigidity and toughness, temperature resistance, heat resistance and oxidation resistance, excellent creep resistance, corrosion resistance of inorganic acid, alkali, and salt solution, ion radiation resistance, non-toxic, good insulation and self-extinguishing, easy molding processing, |
| Use | Insulating materials for the electronics industry, membrane for industrial use |
Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene) - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 39119000 |
Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene) - Upstream Downstream Industry
| Raw Materials | Polysulfone resin Pigment Blue 15:3 |
| Downstream Products | Polysulfone resin |
Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene) - Nature
Open Data Verified Data
PSF is a slightly amber amorphous transparent or translucent polymer with excellent mechanical properties, high rigidity, wear resistance, high strength, even at high temperature to maintain excellent mechanical properties is its outstanding advantages, its range is -100~150 ℃, long-term use temperature of 160 ℃, short-term use temperature of 190 ℃, high thermal stability, hydrolysis resistance, good dimensional stability, molding shrinkage is small, non-toxic, radiation resistance, flame resistance, extinguishing. Excellent electrical performance over a wide range of temperatures and frequencies. Good chemical stability, in addition to concentrated nitric acid, sulfuric acid, halogenated hydrocarbons, can resist general acid, alkali, salt, swelling in Ketones, Esters. UV resistance and weather resistance is poor. Poor fatigue resistance is a major drawback.
Last Update：2024-01-02 23:10:35
Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene) - Use
Open Data Verified Data
PSF is mainly used for electrical and electronic, food and daily necessities, automotive, aviation, medical and general industry and other sectors, the production of various contactors, connectors, transformer insulation, thyristor cap, insulating sleeve, coil skeleton, wiring Post, printed circuit board, shaft sleeve, cover, TV system parts, capacitor film, brush seat, alkaline battery box, wire and cable covering. PSF can also be used as protective cover elements, electric gears, battery covers, aircraft internal and external parts, external protective covers of spacers, photographic baffle, lamp components, transmission
Sensation. Instead of glass and stainless steel, steam plates, coffee receptacles, microwave cooker, milk receptacle, milking parts, beverage and food dispensers are made. Health and medical instruments include surgical disks, sprayers, humidifiers, dental instruments, flow controllers, troughs and laboratory instruments, and can also be used for dental implants with high bonding strength, chemical Equipment (pump cover, Tower outer protective layer, acid-resistant nozzle, pipe, valve container), food processing equipment, dairy processing equipment, environmental control infection equipment.
Last Update：2022-01-01 11:09:49
Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene) - Safety
Open Data Verified Data
PSF is granular material, packed in plastic woven bags lined with film, with a net weight of 25kg per bag, which can be stored for a long time and transported as non-dangerous goods.
Last Update：2022-01-01 11:09:50
Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene) - Molding Process
Open Data Verified Data
pre-drying to a moisture content of less than 0. OS% prior to PSF molding. PSF can be injection molding, molding, extrusion, thermoforming, blow molding and other molding processing, high melt viscosity, control viscosity is the key processing, processing should be heat treatment, to eliminate internal stress. Can be made into precision size products. The molding processability of the PSF is shown below. (1) amorphous material, moisture absorption, water absorption rate of 0.2% ~ 0.4%, must be fully dried before use, and to prevent moisture absorption. Ensure that the water content is below 0. 1%. (2) The molding performance is similar to that of PC, and the thermal stability is poor, and the decomposition begins to appear at 360℃. (3) poor mobility, fast cooling, should use high temperature and high pressure molding. The mold should have sufficient strength and rigidity, set the cold material well, the flow channel should be short, and the gate size should be "2~1/3" of the wall thickness of the plastic part. (4) in order to reduce the internal stress of injection molded products, the mold temperature should be controlled at 100~140. After molding can take the annealing treatment of glycerol bath annealing treatment, 160 degrees C, 15min; Or take the air bath 160 degrees C, 14h. The annealing time depends on the size and wall thickness of the article. (5) polysulfone is close to Newton in the molten state, similar to polycarbonate, its fluidity is more sensitive to temperature, in 310~420 ℃, the temperature increased by 30 ℃, the fluidity is increased by 1 times. Therefore, the processing fluidity is mainly improved by increasing the temperature during molding.
Last Update：2022-01-01 11:09:49
Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene) - Introduction
Polysulfone resin is a high performance thermoplastic resin with many excellent properties. The following is a description of the nature, use, formulation and safety information of Polysulfone resin:
Nature:
1. Polysulfone resin has good heat resistance, can maintain stability at high temperatures, and can withstand working temperatures up to 300°C.
2. It has excellent mechanical properties, high strength and hardness, and has good tensile and impact resistance.
3. Has excellent chemical stability, can resist the erosion of acid, alkali, solvent and other chemical substances.
4. It has the characteristics of low smoke, low toxicity and low volatility, and will not release toxic gases at high temperatures.
Use:
1. Polysulfone resin is widely used in high temperature environments in aerospace, automotive, electronics, chemical and other fields to manufacture high temperature resistant, corrosion-resistant and wear-resistant parts.
2. In the field of medical devices, Polysulfone resin is often used to make artificial joints, implantable devices and dental materials.
3. Due to its excellent insulation properties, Polysulfone resin is also commonly used in electrical and electronic fields to make high-temperature wire and cable insulation layers and electronic component substrates.
4. Polysulfone resin can also be used in the fields of hydraulic sealing materials, high temperature adhesives and coatings.
Preparation Method:
The main preparation method of Polysulfone resin is polymerization. A commonly used preparation method is the reaction of difluorobenzophenol and tetrafluorosulfuryl fluoride in an organic solvent by polymerization to form linear or cross-linked Polysulfone resin.
Safety Information:
1. Polysulfone resin is relatively safe under general conditions, but protective measures should be paid attention to during processing and operation to avoid inhaling its dust or harmful gases.
2. Studies have shown that long-term exposure to Polysulfone resin may cause skin allergic reactions, so it is recommended to wear protective gloves and other protective equipment during operation.
3. In the event of an accident, appropriate treatment measures should be taken immediately, such as quickly removing contaminated clothing and rinsing the affected area with plenty of water.
4. When handling or disposing of waste Polysulfone resin, correct environmental protection measures should be taken and local laws and regulations should be observed.
Nature:
1. Polysulfone resin has good heat resistance, can maintain stability at high temperatures, and can withstand working temperatures up to 300°C.
2. It has excellent mechanical properties, high strength and hardness, and has good tensile and impact resistance.
3. Has excellent chemical stability, can resist the erosion of acid, alkali, solvent and other chemical substances.
4. It has the characteristics of low smoke, low toxicity and low volatility, and will not release toxic gases at high temperatures.
Use:
1. Polysulfone resin is widely used in high temperature environments in aerospace, automotive, electronics, chemical and other fields to manufacture high temperature resistant, corrosion-resistant and wear-resistant parts.
2. In the field of medical devices, Polysulfone resin is often used to make artificial joints, implantable devices and dental materials.
3. Due to its excellent insulation properties, Polysulfone resin is also commonly used in electrical and electronic fields to make high-temperature wire and cable insulation layers and electronic component substrates.
4. Polysulfone resin can also be used in the fields of hydraulic sealing materials, high temperature adhesives and coatings.
Preparation Method:
The main preparation method of Polysulfone resin is polymerization. A commonly used preparation method is the reaction of difluorobenzophenol and tetrafluorosulfuryl fluoride in an organic solvent by polymerization to form linear or cross-linked Polysulfone resin.
Safety Information:
1. Polysulfone resin is relatively safe under general conditions, but protective measures should be paid attention to during processing and operation to avoid inhaling its dust or harmful gases.
2. Studies have shown that long-term exposure to Polysulfone resin may cause skin allergic reactions, so it is recommended to wear protective gloves and other protective equipment during operation.
3. In the event of an accident, appropriate treatment measures should be taken immediately, such as quickly removing contaminated clothing and rinsing the affected area with plenty of water.
4. When handling or disposing of waste Polysulfone resin, correct environmental protection measures should be taken and local laws and regulations should be observed.
Last Update：2024-04-09 21:04:16
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Spot supply
Product Name: Polysulfone resin Request for quotationCAS: 25135-51-7
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685
Spot supply
Product Name: Polysulfone resin Request for quotationCAS: 25135-51-7
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Product Name: PSU Request for quotation
CAS: 25135-51-7
Tel: 18669681830
Email: dechi1118@163.com
Mobile: 18669681830
QQ: 2229890238
CAS: 25135-51-7
Tel: 18669681830
Email: dechi1118@163.com
Mobile: 18669681830
QQ: 2229890238
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Raw Materials for Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene)
Downstream Products for Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene)