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.
Impact Resistant
Chemical Resistance
Flexibility and Resilience
Lead Time
5~7 days
Density
1.0-1.5 g/cm³
Typical Tolerance
±0.5 mm
Max Size
3600 x 2500 x 600 mm
Material Profile
Why Rubber Make Sense for CNC Machining
Excellent elasticity and flexibility
Rubber materials can deform and recover repeatedly, making them suitable for seals, gaskets, cushions, and vibration-damping parts.
Good sealing performance
Rubber conforms well to mating surfaces and helps prevent leakage of air, water, oil, or other fluids.
Shock and vibration absorption
Rubber absorbs impact and vibration effectively, helping protect equipment and improve noise reduction.
Material options for different environments
Different rubber types such as silicone, EPDM, NBR, and Viton can be selected for heat, oil, weather, or chemical resistance.
Performance Snapshot
Material Characteristics at a Glance
Relative performance profile across key engineering parameters. Values are contextual — not absolute stress ratings.
Detail
ExcellentScore de référence : 5/5
Strength
FaibleScore de référence : 2/5
Flexibility
ÉlevéScore de référence : 4/5
Benefits
- High elasticity and flexibility
- Resistant to wear and fatigue
- Chemical resistance
- High and low temperature resistance
- Excellent sealing
- Good electrical insulation
- Strong machinability
Limitations
- Easy aging and UV resistance and poor oxidation
- Poor solvent resistance
- Low rigidity, easy deformation
- Higher cost
- Hygroscopicity may affect dimensional accuracy
Technical Specifications
CNC Rubber Family Data
Material Properties
Machining Rules
Available Finishes
Finishes That Make Sense For Rubber
Cryogenic Deflashing
Uses low temperature and media impact to remove flash from rubber parts without damaging flexible features.
Tumbling
Removes light burrs and smooths edges on rubber components through controlled mechanical finishing.
Silicone Coating
Applies a thin coating to improve surface slip, reduce sticking, or enhance sealing performance.
Surface Cleaning
Removes residues, dust, and processing oils to prepare rubber parts for assembly or adhesive bonding.
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.
Electrical Insulation
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.
Prochaine étape
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