CNC Engineering Plastics

Engineering Plastics are a class of high performance polymer materials with excellent mechanical properties, heat resistance, chemical resistance and dimensional stability. They are widely used in automotive, electronics, medical, aerospace, industrial manufacturing and other fields, especially for CNC machining to manufacture high-precision parts.
CNC-machined air filter using engineering plastics
CNC Engineering Plastics

Overview

Colors
Characteristics
Details
60%
Strength
80%
Flexibility
80%
Feature
CNC engineering plastics are high performance polymer materials with high mechanical strength, heat resistance, chemical corrosion resistance, electrical insulation and low friction properties. Compared to metals, engineering plastics are lighter and exhibit excellent wear resistance, self-lubrication, impact resistance and other properties in many industrial applications.
Key Data
DensityMelting PointThermal ConductivityElectrical ConductivityCoefficient of Expansion
1.2-1.6 g/cm³280-350°C0.3-0.5 W/m·KInsulator40-80 µm/m·K
Properties

Excellent Machinability

Heat Resistant

Light Weight

Advantages
Light weight and high strength,Chemical resistance,Wear-resistant & self-lubricating,High temperature resistance,Electrical insulation,High toughness & Impact resistance,Easy to process and customize
Disadvantages
High thermal expansion,Low rigidity,Easy to absorb moisture,Poor solvent resistance,Easy to crack,Higher cost