Custom Acetal/Delrin Parts Manufacturing
High-Performance Engineering Plastic Solutions
Specializing in precision-engineered Acetal (POM) and Delrin® parts manufacturing. Our advanced machining capabilities deliver exceptional wear resistance, dimensional stability, and mechanical properties for your critical applications.
Technical Specifications
Acetal (POM) offers outstanding mechanical and chemical properties:
Physical Properties
- Density: 1.41 g/cm³
- Water Absorption: 0.20-0.40%
- Hardness: M80-M85 (Rockwell)
Mechanical Properties
- Tensile Strength: 60-70 MPa
- Flexural Modulus: 2,800 MPa
- Impact Strength: 6.5 kJ/m²
Thermal Properties
- Melting Point: 165-175°C
- Service Temperature: -50°C to 100°C
- Heat Deflection: 110°C at 1.8 MPa
Manufacturing Capabilities
State-of-the-art precision machining for Acetal/Delrin components:
Acetal/Delrin CNC Machining
- ✓Tolerance: ±0.025mm
- ✓Surface Finish: Ra 0.2-0.8 μm
- ✓Minimum Wall Thickness: 0.5mm
- ✓Maximum Part Size: 500mm
Acetal/Delrin Injection Molding
- ✓High-volume production
- ✓Complex geometries
- ✓Tight tolerances
- ✓Consistent quality
Custom Milling
- ✓5-Axis Capability
- ✓Complex Geometries
- ✓Tight Tolerances
- ✓Surface Texturing
Industry Applications
Automotive
- • Gear Components
- • Bearing Assemblies
- • Bushings and Spacers
- • Valve Components
Excellent wear resistance and low friction for moving parts
Medical
- • Surgical Instruments
- • Drug Delivery Devices
- • Laboratory Equipment
- • Diagnostic Tools
Biocompatible and sterilization-resistant
Industrial
- • Conveyor Components
- • Pump Parts
- • Seals and Gaskets
- • Guide Rails
High strength and chemical resistance
Food Processing
- • Conveyor Parts
- • Food Handling Equipment
- • Processing Components
- • Storage Solutions
FDA compliant and chemical resistant
Quality Assurance
Dimensional Verification
- • CMM (Coordinate Measuring Machine)
- • Digital Micrometers
- • Optical Comparators
Material Analysis
- • Hardness Testing
- • Chemical Composition Analysis
- • Stress Testing
Surface Quality
- • Surface Roughness Testers
- • Visual Inspection
- • Microscopic Analysis
Design Guidelines for Acetal Parts
Wall Thickness
- • Minimum: 0.5mm for structural parts
- • Optimal: 1.5-3mm for general applications
- • Maximum: 5mm to avoid sink marks
Draft Angles
- • Minimum: 0.5° for external walls
- • Recommended: 1-2° for better moldability
- • Deep features: 2-3° for easy ejection
Tolerances
- • Standard: ±0.1mm
- • Precision: ±0.05mm
- • Ultra-precision: ±0.025mm
Why Choose Acetal/Delrin
Material Excellence
- • Superior wear resistance
- • Low friction coefficient
- • Excellent dimensional stability
- • Good chemical resistance
Manufacturing Precision
- • Tight tolerances
- • Consistent quality
- • Complex geometries
- • Smooth surface finish
Application Versatility
- • Multiple industries
- • Various environments
- • Different temperatures
- • Diverse applications
Start Your Acetal/Delrin Project Today
Ready to leverage the superior properties of Acetal/Delrin for your application? Our engineering team is here to help you optimize your design and choose the right manufacturing process.
Request Consultation