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  • BASF POM H4320 AT Pom Pellets Detailed Introduction
  • BASF POM H4320 AT Pom Pellets Detailed Introduction
  • BASF POM H4320 AT Pom Pellets Detailed Introduction
  • BASF POM H4320 AT Pom Pellets Detailed Introduction
  • BASF POM H4320 AT Pom Pellets Detailed Introduction
  • BASF POM H4320 AT Pom Pellets Detailed Introduction

BASF POM H4320 AT Pom Pellets Detailed Introduction

POM H4320 AT is a high molecular weight extruded plastic particle with excellent properties. The polymer type is copolymer. From the processing method, it is suitable for injection molding and extrusion molding. It has high thermal stability and color stability. With these characteristics, it can extrude thick wall products with high yield.

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  • Product Struction

Polyformaldehyde plastic particles have attracted extensive attention in the field of materials science for their unique properties. POM H4320 AT has significant advantages as a semi-finished high molecular weight extruded plastic particles. Its ability to extrude thick-walled products at high yields makes it excellent in the manufacture of thick-walled components, meeting the needs of relevant industrial sectors for efficient production and specific structures.

From the point of view of material properties, POM H4320 AT is extrusion grade and heat stable, the additive contains release agents, and the processing method includes injection molding and extrusion molding, which provides flexibility for its application in different production processes. As a copolymer, POM H4320 AT also has the characteristics of color stability, high thermal stability, fade resistance, etc., to ensure the long-term performance of the product in complex environments.

POM H4320 AT is a highly crystalline polymer with excellent mechanical properties, its hardness, strength and stiffness are similar to metal, and it is one of the materials whose mechanical properties are closest to metal in engineering plastics. High bonding energy and high cohesion energy make it have good wear resistance, the uncrystallized part gathers on the spherulite surface, plays a lubricating role, effectively reduces friction and wear, and further expands its application scenario. Whether in machinery manufacturing or daily product production, POM plastic particles provide a strong support for industrial development with their unique properties.

Mechanical behavior Condition Standard Value Unit
Elongation Yield ISO 527 11 %
Elongation Break ISO 527 31 %
Tensile Strength Yield ISO 527 60 MPa
Tensile Modulus ISO 527 2400 MPa
Tensile Creep Modulus 1hr ISO 899 1800 MPa
Tensile Creep Modulus 1000hr ISO 899 1300 MPa
Charpy Un-notch Impact -30°C ISO 179 250 kJ/m²
Charpy Notch Impact 23°C ISO 179 6.5 kJ/m²
Charpy Notch Impact -30°C ISO 179 5.5 kJ/m²
Thermal Condition Standard Value Unit
HDT 1.8MPa ISO 75 90 °C
HDT 0.45MPa ISO 75 155 °C
Melting Temperature 10°C/min ISO 11357 163 °C
CLE Flow ISO 11359 1.2E-4 cm/cm/°C
Vicat Softening Temperature 50°C/hr 50N ISO 306 150 °C
Physical property Condition Standard Value Unit
Water Absorption ISO 62 1 %
Humidity Absorption ISO 62 0.25 %
Shrinkage Flow ISO 294 2.2 %
Shrinkage xFlow ISO 294 2.1 %
Density ISO 1183 1400 kg/m³
Melt Index 190°C 2.16kg ISO 1133 2.2 cm³/10min
Electrical properties Condition Standard Value Unit
CTI IEC 60112 600 V
Dielectric Constant 100Hz IEC 62631-2-1 3.8
Dielectric Constant 1MHz IEC 62631-2-1 3.8
Volume Resistivity IEC 62631 1E11 Ω.m
Dielectric Strength IEC 60243 40 KV/mm
Dissipation Factor 100Hz IEC 62631-2-1 0.001
Dissipation Factor 1MHz IEC 62631-2-1 0.005
Surface Resistivity IEC 62631-3-2 1E13 Ω
Flammability Condition Standard Value Unit
Limiting oxygen index ISO 4589 15 %
Flame Rating 1.6mm UL94 HB
Flame Rating 0.8mm UL94 HB

Click here to download TDS for POM H4320 AT

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