Injection molding materials

We offer thousands of plastic injection molding materials, such as ABS, POM and PEEK. A huge range of materials is compatible with plastic molding, making it ideal for many applications in nearly every industry.

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Acrylonitrile Butadiene Styren (ABS)

Automotive parts, toys, electronic housings, luggage and kitchen appliances

DETAILS

Characteristics

Durable, with good impact and heat resistance

Good dimensions

Can be molded into complex objects

Prone to warping

Cracking under certain conditions (exposure to UV light and heat)

Technical information

Shrinkage: 0.4% to 0.8%

Tolerances: +/- 0.005 inches (0.127 mm) to +/- 0.010 inches (0.254 mm)

Polypropylene (PP)

Packaging, containers, automotive parts, medical devices

DETAILS

Characteristics

High strength-to-weight ratio

Good chemical resistance

Low cost

Easy to process and can be molded into a variety of shapes and sizes

Not as strong as other materials such as ABS

Not suitable for high-stress applications

Prone to warping and shrinking

Technical information

Shrinkage: 1.0% to 2.5%

Tolerances: +/- 0.005 inches (0.127 mm) to +/- 0.010 inches (0.254 mm)

Polyamide 6 (PA6)

Gears, bearings, electrical components, automotive parts

DETAILS

Characteristics

High tensile strength

Low moisture absorption

Good chemical resistance

Good dimensional stability and can be easily molded into complex shapes

Prone to warping and shrinkage during the injection molding process

Technical information

Shrinkage: 1.5% to 3.0%

Tolerances: +/- 0.005 inches (0.127 mm) to +/- 0.010 inches (0.254 mm)

Polymethyl Methacrylate (PMMA)

Lighting fixtures, automotive lenses, medical devices

DETAILS

Characteristics

High transparency

Good impact strength

Weather resistance

Easily molded into complex shapes

Good dimensional stability

Prone to scratching and cracking under certain conditions, such as exposure to harsh chemicals or high temperatures

More expensive than other materials such as ABS or PP

Technical information

Shrinkage: 0.2% to 1.5%

Tolerances: +/- 0.005 inches (0.127 mm) to +/- 0.010 inches (0.254 mm)

Polycarbonate (PC)

Electronic components, automotive parts, medical devices, safety helmets

DETAILS

Characteristics

High impact resistance, transparency, and heat resistance

Easily molded into a variety of shapes and sizes

More expensive than other materials such as ABS or PP

Prone to warping and shrinking during the injection molding process

Technical information

Shrinkage: 0.5% to 0.8%

Tolerances: +/- 0.005 inches (0.127 mm) to +/- 0.010 inches (0.254 mm)

Polyoxymethylene (POM)

Gear wheels, bearings, electrical components

DETAILS

Characteristics

High strength, stiffness and dimensional stability

Good chemical resistance

Can be easily molded into complex shapes with tight tolerances

Prone to warping and cracking under certain conditions, such as exposure to UV light or high temperatures

More expensive than other materials such as ABS or PP

Technical information

Shrinkage: 1.5% to 2.5%

Tolerances: +/- 0.005 inches (0.127 mm) to +/- 0.010 inches (0.254 mm)

Polyether Ether Ketone (PEEK)

Aerospace components, medical devices, electrical connector

DETAILS

Characteristics

Excellent mechanical properties, including high strength, stiffness, and creep resistance

Good chemical resistance and can withstand high temperatures and harsh environments

More expensive than other materials such as ABS or PP

Prone to warping and shrinking during the injection molding process

Technical information

Shrinkage: 1.0% to 3.0%

Tolerances: +/- 0.002 inches (0.0508 mm) to +/- 0.005 inches (0.127 mm)

Polyethylene (PE)

Bottles, jars, containers

DETAILS

Characteristics

Low cost, toughness, and chemical resistance

Easily molded into a variety of shapes and sizes

Not as strong as other materials such as ABS or PC

Prone to warping and shrinking

Technical information

Shrinkage: 0.2% to 1.0%

Tolerances: +/- 0.005 inches (0.127 mm) to +/- 0.010 inches (0.254 mm)

Polyethylene Terephthalate (PET)

Gear wheels, bearings, electrical components

DETAILS

Characteristics

High strength, toughness, and transparency

Prone to warping and shrinking

Technical information

Shrinkage: 1.5% to 2.5%

Tolerances: +/- 0.005 inches (0.127 mm) to +/- 0.010 inches (0.254 mm)

Polyvinyl Chloride (PVC)

Pipes, electrical cable insulation, inflatable products

DETAILS

Characteristics

Good chemical resistance, low cost, and versatility

Easily molded into a variety of shapes and sizes

Not as strong as other materials such as ABS or PC

Can release harmful fumes when heated or burned, so proper ventilation and safety precautions are necessary when working with this material

Technical information

Shrinkage: 0.2% to 1.0%

Tolerances: +/- 0.005 inches (0.127 mm) to +/- 0.010 inches (0.254 mm)

Polytetrafluoroethylene (PTFE)

Seals, gaskets, bearings

DETAILS

Characteristics

Excellent chemical resistance, low coefficient of friction, and high temperature resistance

More expensive than other materials such as ABS or PP

Prone to warping and shrinking during the injection molding process

Technical information

Shrinkage: 1.0% to 2.0%

Tolerances: +/- 0.005 inches (0.127 mm) to +/- 0.010 inches (0.254 mm)

Thermoplastic Polyurethane (TPU)

Footware, sporting goods, medical devices

DETAILS

Characteristics

High elasticity, toughness, and resistance to abrasion and chemicals

Easily molded into a variety of shapes and sizes

More expensive than other materials like ABS or PP

Technical information

Shrinkage: 0.5% to 1.5%

Tolerances: +/- 0.005 inches (0.127 mm) to +/- 0.010 inches (0.254 mm)

High-Density Polyethylene (HDPE)

Piping, containers, toys

DETAILS

Characteristics

High strength, chemical resistance, and low cost

Easily molded into a variety of shapes and sizes

Not as strong as other materials

Technical information

Shrinkage: 1.5% to 3.5%

Tolerances: +/- 0.010 inches (0.254 mm) to +/- 0.020 inches (0.508 mm)