CNC Insulation Material
CNC Insulation Material refers to a material commonly used in CNC machining for electrical insulation and thermal insulation. This kind of material usually has high resistivity, high temperature resistance, chemical corrosion resistance, high mechanical strength characteristics, suitable for electronic, mechanical, electrical equipment, aerospace and other fields.
Electrical Insulation
Heat Resistant
Light Weight
Lead Time
5~7 days
Density
0.8-1.5 g/cm³
Typical Tolerance
±0.2 mm
Max Size
3600 x 2500 x 600 mm
Material Profile
Why Insulation Material Make Sense for CNC Machining
Excellent electrical insulation
Insulation materials provide high dielectric strength and are suitable for electrical barriers, terminal blocks, fixtures, and electronic components.
Good heat resistance
Materials such as G10/FR4, mica, phenolic, and certain plastics can withstand elevated temperatures in electrical and industrial applications.
High dimensional stability
Many insulation materials maintain stable dimensions under humidity, heat, and electrical load, supporting precision CNC machined parts.
Light weight and corrosion resistance
These materials are lighter than metals and generally resist corrosion, making them useful for electrical assemblies and protective components.
Performance Snapshot
Material Characteristics at a Glance
Relative performance profile across key engineering parameters. Values are contextual — not absolute stress ratings.
Detail
優秀評価スコア：5/5
Strength
高い評価スコア：4/5
Flexibility
高い評価スコア：4/5
Benefits
- Excellent insulation performance
- High temperature resistance
- High mechanical strength
- Light weight
- CNC machining is good
Limitations
- Some materials are easy to break under severe impact, some materials can not be used in high temperature environment, and the material cost is high.
Technical Specifications
CNC Insulation Material Family Data
Material Properties
Machining Rules
Available Finishes
Finishes That Make Sense For Insulation Materials
Deburring
Removes sharp edges, fibers, and burrs from machined insulation parts for safer handling and assembly.
Sanding
Smooths surfaces and edges to improve fit, appearance, and dimensional consistency.
Protective Coating
Adds a surface layer to improve moisture resistance, cleanliness, or environmental protection.
Silk Screening
Prints labels, markings, or assembly information directly onto insulation panels and electrical components.
Compare & Decide
Pick A Different CNC Family
Heat & Chemical Resistance
CNC Ceramics
CNC Ceramic materials refer to ceramic materials precisely machined by CNC machining technology (such as CNC cutting, engraving, grinding). Because of its high hardness, high wear resistance, high temperature stability and excellent chemical inertness, this kind of material is widely used in aerospace, electronics, medical, semiconductor and precision machinery and other fields.
Lightweight Plastic
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.
Flexible & Resilient
CNC Rubber
CNC Rubber is a class of elastic materials commonly used in applications requiring high elasticity, compression resistance and shock absorption. Compared with metal and engineering plastics, rubber has excellent softness, wear resistance, sealing and fatigue resistance. When CNC machining rubber materials, special attention needs to be paid to their softness and elastic characteristics to ensure cutting accuracy and performance.
次のステップ
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