Thermal Stability PPA AS-1145 HS American Amoco Landscape Equipment Valve Parts

Description :

　　1、 Product Introduction

　　PPA (Polyphthalamide) has a tensile strength that is 20% higher than nylon 6 and higher than nylon 66 under high temperature and high humidity conditions; The bending modulus of PPA material is 20% higher than that of nylon, with greater hardness and the ability to resist long-term tensile creep; Moreover, PPA has stronger resistance to gasoline, grease, and coolant than PA; A high-temperature resistant nylon material that can withstand sustained high temperatures up to 200 ℃ and maintain good dimensional stability.

　　Filler/reinforcement material glass fiber reinforcement material, 45% filler by weight

　　Additive heat stabilizer

　　Features: Good dimensional stability, low moisture absorption, rigidity, good, high strength, good creep resistance, good chemical resistance, heat resistance, high

　　thermal stability

　　Usage: Lawn and garden equipment, power/other tools, valves/valve components, industrial components, industrial applications, thick walled fittings (components), machines/mechanical components, metal replacements, connectors, parts under the hood of automobiles, automotive electronics, applications in the automotive field, fuel pipelines, general, casings

　　Appearance: black, natural color particles

　　2、 Physical property table

　　AS-1145 HS Physical Properties Table

　　Unit testing method for physical properties after drying and conditioning

　　Density 1.56- g/cm3 ISO 1183/A

　　Shrinkage rate ASTM 955

　　Flow 0.20 0.10% ASTM 955

　　Lateral flow 0.60 0.10% ASTM 955

　　Water absorption rate (24 hours) 0.12-% ASTM 570

　　Unit testing method for hardness after drying adjustment

　　Rockwell hardness (R grade) 125- ASTM 785

　　Unit testing method for mechanical properties after drying adjustment

　　tensile modulus

　　-- MPa ASTM 638

　　-- 16000 -- MPa ISO 527-2

　　tensile strength

　　Fracture 259 228 MPa ASTM 638

　　Fracture 263 MPa ISO 527-2

　　elongation

　　Fracture 2.6 2.1% ASTM 638

　　Fracture 2.7--% ISO 527-2

　　flexural modulus

　　-- MPa ASTM 790

　　-- 14800 -- MPa ISO 178

　　bending stress

　　-- 376 -- MPa ISO 178

　　Yield 363 294 MPa ASTM 790

　　Compressive strength 314 302 MPa ASTM 65

　　Shear strength 108 91.7 MPa ASTM 732

　　Poisson's ratio 0.41- ASTM E132

　　Unit testing method for impact performance after drying adjustment

　　Impact strength of simply supported beam gap 12- kJ/m2 ISO 179/1eA

　　Impact strength of cantilever beam gap

　　-- 120 100 J/m ASTM 256

　　-- 14 -- kJ/m2 ISO 180/1A

　　Non notched cantilever beam impact 1300 J/m ASTM 256

　　Unit testing method for thermal performance after drying adjustment

　　Thermal deformation temperature under load

　　0.45 MPa, Annealing, 3.18 mm 301- ° C ASTM 648

　　1.8 MPa, Unanealed 279- ° C ISO 75-2/A

　　1.8 MPa, Annealing, 3.18 mm 287- ° C ASTM 648

　　Continuous use temperature ASTM 3045

　　-- 1 165 -- °C ASTM 3045

　　-- 2 185 -- °C ASTM 3045

　　Melting temperature 312-- ° C ISO 11357-3, ASTM 3418

　　Linear coefficient of thermal expansion ASTM E831

　　Flow: 0 to 100 ° C 1.4E-5- cm/cm/° C ASTM E831

　　Flow: 160 to 249 ° C 1.1E-5- cm/cm/° C ASTM E831

　　Horizontal: 0 to 100 ° C 5.0E-5- cm/cm/° C ASTM E831

　　Horizontal: 160 to 249 ° C 1.0E-4- cm/cm/° C ASTM E831

　　Unit testing method for electrical performance after drying adjustment

　　Volume resistivity 1.0E+16 2.0E+15 ohms · cm ASTM 257

　　Dielectric strength 22 22 k5mm ASTM 149

　　Dielectric constant ASTM 150

　　60 Hz 4.60 4.90 ASTM 150

　　1 MHz 4.40 4.50 ASTM 150

　　Dissipation factor ASTM 150

　　60 Hz 5.0E-3 9.0E-3 ASTM 150

　　1 MHz 0.016 0.021 ASTM 150

　　Arc resistance 145 125 sec

　　3、 Product shooting

　　4、 Buyer Notice

　　1. Quality assurance. 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.

　　PPA plastic also has superior surface gloss. It can be colored to avoid surface spraying, which helps reduce the visibility of surface scratches and abrasions.

AfterSalesService :

• Thermal Stability PPA