Delrin 150 is the most popular grade of Delrin, characterized by its balanced performance and ease of processing. It finds wide applications in various industries due to its reliability and ease of use.
Specifications and Properties.
Delrin 150 has a tensile strength of about 10,000 psi, a flexural modulus of about 400,000 psi, and exhibits good fatigue resistance. It is applicable when precision, stability, and limited dimensional change are necessary.
Manufacturing and Forms
Delrin 150 is produced in sheet, rod, and tube shapes. It may be injection molded, extruded, or machined, which gives it the option of flexibility in various manufacturing applications.
Applications
Delrin 150 has applications in various products, including automotive parts, industrial gears, conveyor components, electrical insulators, and consumer goods. This can be attributed to the fact that it is versatile and can thus be utilized instead of metals in most applications, saving on weight and cost without affecting performance.
Advantages and Limitations
Delrin 150 is a material with high strength, wear resistance, and high chemical resistance. Its key weaknesses include sensitivity to constant use above 100°C and, compared to copolymers, it is relatively costly. Even with these shortcomings, it is still a perfect material for precision-engineered components.
Delrin 150 Core Characteristics Table
| Category | Core Characteristics | Key Advantages |
| Mechanical Properties | High strength & stiffness Excellent fatigue resistance Superior creep resistance Natural self-lubrication | high strength acetal resin wear-resistant POM homopolymer low friction Delrin |
| Physical Properties | Exceptional dimensional stability Low water absorption High crystallinity (75%) | dimensionally stable acetal moisture-resistant POM high crystallinity Delrin 150 |
| Thermal Performance | Wide operating temp range (-40°C to 120°C) Good heat deflection stability | heat-resistant POM wide temp range acetal |
| Processing Traits | Excellent machinability (CNC-friendly) Easy extrusion/injection molding | easy to machine Delrin injection moldable acetal |
| Compliance & Safety | FDA 21 CFR compliant USP Class VI certified NSF/ANSI 61 approved | food-grade Delrin 150 FDA compliant POM biocompatible acetal resin |
| Chemical Resistance | Resistant to oils, solvents, & fuels Stable in pH 4-9 environments | chemical-resistant acetal fuel-resistant POM |
Conclusion
Delrin 150 (POM-H): High-crystallinity acetal homopolymer with excellent rigidity, superior wear resistance and inherent lubricity, featuring good dimensional stability and controllable tolerance. Suitable for precision components under harsh working conditions such as high-load gears and precision bearings.
HRCCNC provides customized part solutions to ensure stable industrial-scale mass production.
Dive Deeper into Delrin
For more specialized knowledge, explore our related articles:
Delrin (POM-H) – The Ultimate Guide to Acetal Homopolymer
Delrin Sheet: Applications and Uses
