Delrin II Black
Polymer Plastics manufactures and supplies high-quality Delrin II Black, a premium engineering thermoplastic developed for demanding industrial and mechanical applications. This advanced acetal material combines excellent strength, stiffness, dimensional stability, and wear resistance, making it an ideal solution for precision-engineered components.
Delrin II Black offers outstanding mechanical performance and can withstand continuous loading while maintaining dimensional accuracy. Its low coefficient of friction allows smooth operation in moving assemblies, reducing wear and extending component service life. These characteristics make it an excellent choice for bearings, gears, rollers, guides, and wear components.
The material exhibits excellent machinability, enabling the production of complex and highly accurate components with tight tolerances. Its low moisture absorption ensures dimensional consistency even in varying environmental conditions, making it suitable for applications requiring long-term precision and reliability.
Delrin II Black also provides good resistance to fuels, oils, solvents, greases, and many industrial chemicals. Its combination of durability, lightweight performance, and corrosion resistance makes it a cost-effective alternative to metal components in many engineering applications.
Industries such as automotive, packaging, food processing, electronics, material handling, and industrial automation rely on Delrin II Black for its dependable performance, long service life, and exceptional machining characteristics.
What is Delrin?
Delrin is an advanced acetal homopolymer developed by DuPont using the latest Dupont Delrin 150NC010 resin technology. It is a crystalline plastic which uses a breakthrough in stabilization technology by offering an excellent balance of desirable properties that bridge the gap between metals and plastics. In many important mechanical and structural applications, Delrin will replace metals.
Delrin possesses outstanding characteristics of: stiffness, tensile strength, and creep resistance under a wide range of temperature and humidity conditions. With high fatigue endurance, corrosion resistance and mechanical resilience, Delrin is an excellent choice, and is clearly superior to acetal copolymers for applications requiring springiness and toughness.
Delrin provides ease of processing, with little or no odor. Delrin virtually eliminates mold deposit and machine corrosion, typical with copolymers. It also offers the broadest processing temperature range and highest productivity of any acetal resin while maintaining accurate and consistent tolerances. These properties result in manufacturing economies.
DELRIN® 527 is an unreinforced, medium viscosity UV stabilized acetal resin. Delrin® 527 is the black equivalent to the 550 SA. It has the best machinability of all standard acetal grades. This grade has outstanding UV stabilization, even better than the 100 series black. DELRIN® 527 is a surface lubricated resin with UV stabilizer. It offers balanced properties and is resistant to UV light.
Delrin 527 is UV stabalized.
Properties, Applications and Availabilities for the Delrin Black Sheet and Rod
| Properties | Applications | Availabilities |
|---|---|---|
| Minimal central porosity common to acetal | Bearings | Round Rod: .250″ to 8.000″ |
| High mechanical strength and rigidity | Gears | Plate: .125″ to 4.000″ |
| Excellent dimensional stability | Anti-friction parts | Tubing: .125″ I.D. to 2.000″ I.D. |
| Creep resistant to moisture and humidity | Electrical components | Standard Color: Natural (white), black |
| Wide useful temperature range (-50 to +90 C) | ||
| Good electrical insulating characteristics | For Delrin in Natural, click here | |
| Good abrasion and impact resistance | ||
| Whiter and brighter than Delrin | ||
| Low moisture absorption | ||
| Excellent machinability | ||
| FDA compliant | ||
| USDA approved | ||
| NSF Approved | ||
| 3A Dairy approved | ||
| ASTM D4181 POM130B44350 U.V. resistent | ||
| LP 392A TYPE I, CLASS 2 U.V.resistent | ||
| ASTM D2133-78 & 81, CLASS B U.V. resistent | ||
| ASTM D2133-64T GRADE I, U.V. resistent | ||
| ASTM D2133-62T CLASS 2, TYPE I, U. V. resistent |
Specifications
ASTM-D-6100 S-POM 111
