供应PPS 聚苯硫醚板棒-*德国PPS板-德国PPS棒

PPS and name: PPS is crystallization crystallinity t*e (55% 65%) high rigid white powder polymers, high heat resistance (for using temperature of 240 ℃) and mechanical strength, rigidity, flame retardant *, anticorrosion chemical resistance, electrical properties, all the fine resin dimension stability, wear resistance, resistance to * optimal, and flame retardancy optimal degeneration. Have self-extinguishing RTV silicone compound, of UL94V-0 level. Under the high temperature and high humidity still keep good performance. Liquidity is good, easy molding, forming almost no shrinkage concave spot. And all kinds of inorganic packing material has good affinity. Its development shorten the standard thermoplastic materials (such as PA, POM, PET......) And the difference between senior engineering plastics. Characteristics: the air temperature is very high maximum allowable work (available in 220 OC to continue to work, the short-term can reach 260 OC) in the environment of high temperature, high mechanical strength, stiffness and hardness, excellent corrosion-resistant and resistance to hydrolysis performance (currently have not yet found in 200 ℃ can be dissolved the PPS solvent, for inorganic acid, alkali and salt resistance of extremely strong), excellent wear resistance and attrition *, very good dimensional stability, excellent resistance to high-energy radiation, good uv radiation performance, itself is flame retardancy, good electrical insulation. Application: electronics, electrical: miniature electronic component packaging, coil framework, motor shell, relays, trimming the component such as capacitors. Precision instruments: computers, timer, copy machine, the temperature sensor and various measuring instrument shell and components. Mechanical: pump shell, pump wheels, valve, fan, flow meter parts, flanges, universal *. Car: ignition, the clutch, the tran*ission, gear box, bearing stents, exhaust system components. Household appliances: hot hair, the hair is dry, curly hair, give or have a permanent wave machine, electric cooker etc protective coating and components. Specification: plank: thick x = 5 ~ 80 mm long * x 1000 mm x620mm bar: 6 ~ 100 mm x 1000 mm. Origin: Germany. Color: rice advantage: high mechanical strength. Hardened, outstanding low wear resistance, impact resistance and the * and PE better than PSU. Accord with standard very good resistance to the OSU antioxidant. And water resistance, can do repeat of steam to a boil. Fire prevention self-extinguishing RTV silicone compound plastic. High in the temperature, and in the 220 ℃ high corrosion resistance still can use to a turbid, 260 ℃. The temperature in the buckling strength and room wet when in the ABS, low shrinkage rate, if the size of the excellent and heat stability, physiological use undoubtedly. Faults: do not wear. Low extensibility. And polarity solvent and alcohol contact can become fragile/fracture. Process such as including stress also is easy to break, not with cooling oil processing and cutting. Appropriate US* water or air.

Performance parameter table

Properties test standard data property test standard data

ISO1183 1.35 g/cm3 density VD0303 4.5 x 1016 volume resistance

DIN53495 water surface resistance 0.03% VDE0303 4.5 by 1016

Chemical resistance ﹣ dielectric constant 1 MHz DIN53483 ﹣

Continuous use temperature of 220 ~ 260 C dielectric loss factor 1 MHz DIN53483 0.002

Yield tensile strength ISO527 13500 MPa dielectric strength VDE0303 24 kv/mm

ISO527 15% yield tensile strain leakage current strength DIN5340 KC175

Ultimate tensile strength ISO527 500000 ﹢ adhesion

Ultimate tensile strain ISO527 15% avirulent and harmless * EEC90/128 ﹢

Resistance to the impact toughness ISO179 0. B.k J/m2 friction coefficient DIN53375 0.003

Gap impact toughness ISO179 50 kJ/m2 combustion performance UL94 V-0

Los's law ball pressure ISO2039 hardness M95MPa-1 the anti-ultraviolet U.V ﹣

DIN53505 D85-renowned D hardness resistant to acid ﹢

Bending strength ISO178 57 MPa alkaline ﹢

Elastic modulus ISO527 4250 Mpa carbonated water resistance ﹢

Vicat softening temperature ISO306 ﹣ resistance to chlorine water CKW carbonate (0)

Heat distortion temperature 250 ℃ ISO75 resistance of aromatic compounds ﹢

Hotline * DIN53752 expansion coefficient 0.56 K-1 * 104 ketone * ﹢ resistance

Thermal conductivity 20 ℃ DIN52612 0.3 w / (MXK) ﹢ heat water

All data is only for reference, can't do the *urance of select material.