High flow anti steam PES 3500 American Suwei flame retardant composite

Description :

　　1、 Product Introduction

　　Polyether sulfone resin, a chemical raw material, is a transparent amber colored amorphous resin with excellent heat resistance, dimensional stability, and good chemical resistance. In addition, PES exhibits excellent reliability against rapid temperature changes and has good reliability for long-term use at high temperatures. The excellent formability and properties of PES make it widely used.

　　Features: Good dimensional stability, high tensile strength, good creep resistance, good adhesion, high fluidity, good chemical resistance, heat resistance, high hydrolysis resistance, acid resistance

　　Thermal stability, good toughness, medium molecular weight, moderate hardness, flame retardancy

　　Purpose: Composite

　　Appearance transparent - slightly yellow; Formal particles; Processing methods include composite and injection molding

　　2、 Physical property table

　　3500 Physical Property Table

　　Physical performance rating unit testing method

　　Specific gravity 1.37 g/cm3 ASTM 792

　　Melt flow rate (380 ° C/2.16 kg) 58 g/10 min ASTM 1238

　　Shrinkage rate - Flow 0.60% ASTM955

　　Water absorption rate (24 hours) 0.50% ASTM 570

　　Water absorption rate -30 days 1.9% ASTM 570

　　Mechanical performance rating unit testing method

　　Tensile modulus 2690 MPa ASTM 638

　　Tensile strength 88.9 MPa ASTM 638

　　Elongation (yield) 6.5% ASTM 638

　　Bending modulus 2620 MPa ASTM 790

　　Bending strength 125 MPa ASTM 790

　　Test method for impact performance rating unit system

　　Suspended wall beam notch impact strength 53 J/m ASTM 256

　　Test method for thermal performance rating unit system

　　Hot deformation temperature under load (1.8 MPa, unannealed, injection molded) 200 ° C ASTM 648

　　Linear coefficient of thermal expansion - flow 5.2E-5 cm/cm/° C ASTM 696

　　Test method for unit system of rated electrical performance values

　　Volume resistivity 1.7E+15 ohms · cm ASTM 257

　　Dielectric strength 15 kV/mm ASTM 149

　　Dielectric constant ASTM 150

　　60 Hz 3.51 ASTM 150

　　1 kHz 3.50 ASTM 150

　　1 MHz 3.54 ASTM 150

　　Dissipation factor ASTM 150

　　60 Hz 1.7E-3 ASTM 150

　　1 kHz 2.2E-3 ASTM 150

　　1 MHz 5.6E-3 ASTM 150

　　Test method for flammability rating unit system

　　UL flame retardant rating 1 (1.50 mm) V-0 UL 94

　　Injection rated value unit system

　　Drying temperature 177 ° C

　　Drying time 2.5 hours

　　Processing (melt) temperature 343 to 385 ° C

　　Mold temperature 149 to 163 ° C

　　Fast injection speed

　　Screw compression ratio 2.2:1.0

　　Extrusion rated value unit system

　　Drying temperature 177 ° C

　　Drying time 2.5 hours

　　The temperature in Zone 1 of the material cylinder ranges from 335 to 391 ° C

　　Material cylinder zone 2 temperature 335 to 391 ° C

　　The temperature in Zone 3 of the material cylinder ranges from 335 to 391 ° C

　　The temperature in Zone 4 of the material cylinder ranges from 335 to 391 ° C

　　The temperature in Zone 5 of the material cylinder ranges from 335 to 391 ° C

　　Joint temperature 327 to 371 ° C

　　Melt temperature 343 to 391 ° C

　　Mold temperature 327 to 371 ° C

　　3、 Product shooting

　　4、 Buyer Notice

　　1. Guarantee. Our products are all original factory packaged, sourced from first tier sources, and priced affordably.

　　2. Safety. Public accounts are safe and reliable. (Our company's Alibaba 12 Year Integrity Certification)

　　3. Fast delivery. If the goods are available, they can be shipped on the same day. The bulk order will be shipped within 3 days, and specific details can be agreed upon.

　　4. Formal invoice. 13% value-added tax invoice can be issued.

　　5. Material certification. Provide original factory property tables, SGS certification, yellow card UL, ROHS reports, MSDS, and more.

　　6. Sample testing. We can provide sample testing for customers to improve the success rate of trial production.

　　Compared with PSU, PES does not contain isopropylidene, which is detrimental to heat resistance and thermal oxidative stability, on the main chain of its macromolecules; Compared with PPSU, its molecular main chain does not contain biphenyl groups that make the molecular chain excessively rigid, but retains diphenyl sulfone groups that give polysulfone plastics high heat resistance, thermal oxygen stability, mechanical properties, and electrical insulation, as well as ether groups that give polysulfone good processability.

　　Therefore, PES combines the advantages of PSU and PPSU, and its overall performance is superior to PSU and PPSU. It has better heat resistance than PSU and better processability than PPSU. It can be processed using general thermoplastic processing methods and is known as an engineering plastic that combines high heat deformation temperature, high impact strength, and good molding processability.

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• High flow anti steam PES