Material Information Center

Comprehensive guide to injection molding materials and mold steels. Choose the right material for your project with our expert recommendations.

Thermoplastics

Most common injection molding materials

ABS (Acrylonitrile Butadiene Styrene)
220-260°C
Shrinkage: 0.4-0.8%

Key Properties

  • Good impact resistance
  • Easy to process
  • Good surface finish

Applications

Automotive parts
Electronics housings
Toys
PC (Polycarbonate)
280-320°C
Shrinkage: 0.5-0.7%

Key Properties

  • High impact strength
  • Transparent
  • Heat resistant

Applications

Optical lenses
Medical devices
Automotive
PP (Polypropylene)
200-280°C
Shrinkage: 1.0-2.5%

Key Properties

  • Chemical resistance
  • Low density
  • Good fatigue resistance

Applications

Packaging
Automotive
Medical

Engineering Plastics

High-performance materials for demanding applications

POM (Polyoxymethylene)
190-220°C
Shrinkage: 2.0-2.5%

Key Properties

  • High stiffness
  • Low friction
  • Good dimensional stability

Applications

Gears
Bearings
Precision parts
PA (Polyamide/Nylon)
250-290°C
Shrinkage: 0.8-2.0%

Key Properties

  • High strength
  • Good wear resistance
  • Chemical resistance

Applications

Mechanical parts
Automotive
Industrial
PBT (Polybutylene Terephthalate)
240-270°C
Shrinkage: 1.5-2.1%

Key Properties

  • Good electrical properties
  • Chemical resistance
  • Fast crystallization

Applications

Electrical connectors
Automotive
Electronics

Specialty Materials

Advanced materials for specific requirements

PEEK (Polyetheretherketone)
360-400°C
Shrinkage: 1.2-1.5%

Key Properties

  • Excellent chemical resistance
  • High temperature resistance
  • Biocompatible

Applications

Aerospace
Medical implants
Oil & gas
LCP (Liquid Crystal Polymer)
280-320°C
Shrinkage: 0.1-0.3%

Key Properties

  • Low shrinkage
  • Excellent dimensional stability
  • High strength

Applications

Electronics
Connectors
Precision parts
TPU (Thermoplastic Polyurethane)
180-220°C
Shrinkage: 0.8-1.2%

Key Properties

  • Flexible
  • Abrasion resistant
  • Good elasticity

Applications

Gaskets
Seals
Flexible parts

Material Selection Guide

Not sure which material to choose? Our experts can help you select the optimal material for your application.

Temperature Requirements

Consider operating temperature, heat deflection, and thermal cycling requirements for your application.

Mechanical Properties

Evaluate strength, flexibility, impact resistance, and wear characteristics needed for your part.

Environmental Factors

Consider chemical exposure, UV resistance, food safety, and regulatory requirements.

Need Help Choosing Materials?

Our material experts can help you select the optimal materials for your specific application requirements.