Delrin Acetal Resin - Polyoxymethylene POM

Supplier: DuPont

Products: 86

Leading companies across the globe specify Delrin® acetal resin from Dupont for high-load mechanical applications, including gears, safety restraints, door systems, conveyor belts, healthcare delivery devices, and other demanding products and parts. Delrin® acetal (Polyoxymethylene POM) is an ideal ingredient in parts designed to replace metal. It combines low-friction and high-wear resistance with the stiffness and strength such applications require. It provides a wide operating temperature range (-40° C to 120° C) and exceptional colorability. It also mates well with metal and other polymers, and it offers dimensional stability in precision molding. Compared to acetal copolymer, Delrin® acetal homopolymer offers higher tensile strength, stiffness, creep and fatigue resistance, and significantly higher impact resistance. The combination of these excellent mechanical properties in a single material allows for thinner, lighter-weight parts, shorter molding cycles, and potential cost savings thanks to its higher impact resistance. Authentic Delrin® acetal resin is available exclusively from DuPont distributors, in stock shapes (sheets, rods, tubes).

Products Documents

View All 86 Delrin Products

DuPont

Delrin® 150 NC010

Polymer Name: Polyacetal Homopolymer (POM)

Processing Methods: Injection Molding, Extrusion

Additives Included: Mold Release Agent

Flexural Modulus: 2900.0 - 2900.0 MPa

Delrin® 150 NC010 is a high viscosity acetal homopolymer specifically designed for extrusion processes. It has excellent thermal stability, low die deposit, and enhanced crystallization for low porosity.

DuPont

Delrin® 500P NC010

Polymer Name: Polyacetal Homopolymer (POM)

Processing Methods: Injection Molding

Additives Included: Mold Release Agent, Lubricant (Unspecified)

Flexural Modulus: 3000.0 - 3000.0 MPa

Delrin® 500P is a general purpose medium viscosity acetal homopolymer for injection molding. It has improved processing thermal stability, a good combination of mechanical properties, and low VOC emissions.

DuPont

Delrin® FG500SC NC010

Polymer Name: Polyacetal Homopolymer (POM)

Processing Methods: Injection Molding

Additives Included: Mold Release Agent, Lubricant (Unspecified)

Flexural Modulus: 2900.0 - 2900.0 MPa

Delrin® FG500SC is a masterbatch of 20% silicone fluid in Delrin@ FG500P. It is designed for cube-blending with any grade of Delrin@ for applications requiring low wear and friction against itself and other plastics. It has been developed for applications in contact with food.

DuPont

Delrin® 100 NC010

Polymer Name: Polyacetal Homopolymer (POM)

Processing Methods: Injection Molding, Extrusion

Additives Included: Mold Release Agent

Flexural Modulus: 2800.0 - 2800.0 MPa

Delrin® 100 is a high viscosity acetal homopolymer for use in easy-to-fill molds. Delrin® 100 provides optimum mechanical performance with its excellent combination of toughness and strength.

DuPont

Delrin® 100AF

Polymer Name: Polyacetal Homopolymer (POM)

Processing Methods: Extrusion, Injection Molding

Fillers Included: PTFE, PTFE Fiber

Additives Included: Lubricant (Unspecified), Mold Release Agent

Flexural Modulus: 2500.0 - 2500.0 MPa

Delrin® 100AF is a high viscosity acetal homopolymer containing 20% Teflon® PTFE fibers. It is designed for applications requiring low wear and/or low friction against steel, itself, or other plastics. Due to the color of the Teflon® PTFE fibers, the natural color of this material is brown.

DuPont

Delrin® 100P NC010

Polymer Name: Polyacetal Homopolymer (POM)

Processing Methods: Injection Molding, Extrusion

Additives Included: Mold Release Agent, Lubricant (Unspecified)

Flexural Modulus: 2800.0 - 2800.0 MPa

Delrin® 100P is a high viscosity acetal homopolymer for use in easy-to-fill molds. Delrin® 100P provides a great combination of toughness and strength, improved processing thermal stability and productivity for injection molding, and low VOC emissions.

DuPont

Delrin® 570 NC000

Polymer Name: Polyacetal Homopolymer (POM)

Processing Methods: Injection Molding

Fillers Included: Glass Fiber

Additives Included: Mold Release Agent

Flexural Modulus: 4600.0 - 4600.0 MPa

Delrin® 570 is a medium viscosity acetal homopolymer containing 20% glass fiber filler for injection molding. It has very high stiffness, low warpage, and good creep resistance for superior performance at elevated temperature.

DuPont

Delrin® 500CL NC010

Polymer Name: Polyacetal Homopolymer (POM)

Processing Methods: Injection Molding

Additives Included: Mold Release Agent, Lubricant (Unspecified)

Flexural Modulus: 2900.0 - 2900.0 MPa

Delrin® 500CL is a medium viscosity acetal homopolymer containing a chemical lubricant, designed for low wear and friction against metals.

DuPont

Delrin® 527UV NC010

Polymer Name: Polyacetal Homopolymer (POM)

Processing Methods: Injection Molding

Additives Included: Mold Release Agent, Lubricant (Unspecified)

Flexural Modulus: 3000.0 - 3000.0 MPa

Delrin® 527UV is a UV-stabilized medium viscosity acetal homopolymer developed for applications in automotive interiors. It represents a dramatic improvement over Delrin® 507 in mechanical performance after prolonged UV exposure and thermal stability.

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Brand Summary

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Identification

Additives Included

Lubricant (Unspecified),

Mold Release Agent,

Release agent,

UV Stabilizer

Chemical Family

Acetals

Fillers Included

Glass Fiber,

Kevlar Fiber,

PTFE,

PTFE Fiber,

PTFE Micropowder

Polymer Name

Polyacetal Copolymer (POM),

Polyacetal Homopolymer (POM)

Technologies

Plastics

Product Families

Engineering & Specialty Polymers

Polyacetals

Plastics & Elastomers Functions

Resin

Features & Benefits

Labeling Claims

Food Contact Acceptable,

Sustainable

Applications & Uses

Markets

Automotive & Transportation,

Building & Construction,

Consumer Goods,

Electrical & Electronics,

Food & Nutrition,

Healthcare & Pharma,

Industrial,

Printing & Packaging

Applications

Appliances & Electronics

Automotive

Chassis & Brake,

Cooling & Climate,

Electrical & Electronic Systems,

Exterior & Body,

Fuel Systems,

Interior,

Other Automotive Applications,

Powertrain & UTH,

Safety Systems,

Seating

Bonding & Assembly

Other Bonding & Assembly Applications

Building Materials

Pipes & Plumbing,

Structural Components

Chemical & Industrial Manufacturing

Equipment & Parts,

Other Industrial Applications,

Tooling & Moldmaking

Devices & Assemblies

Automotive Electronics,

Consumer Electronics,

Other Devices & Assemblies

Furniture

Housewares

Medical

Implants & Prosthetics,

Other Medical Applications,

Surgical Instruments & Trays,

Tubing & Fluids Handling,

Wound Care

Other Consumer Goods Applications

Other Electrical & Electronics Applications

Other Industrial Applications

Packaging

Food & Beverage Packaging,

Industrial & Transport Packaging

Parts & Components

Connectors,

Housings & Enclosures,

Other Parts & Components,

Sensors & Actuators,

Switches & Relays

Processing & Packaging

Food & Beverage Manufacturing,

Other Processing & Packaging Applications

Sports & Recreation

Stationery, Art & Office Supplies

Plastics & Elastomers End Uses

Appliances,

Automotive Applications,

Automotive Brackets,

Automotive Gears,

Automotive Interior Parts,

Automotive Interior Trim,

Automotive Power Unit,

Automotive Safety,

Automotive Safety Pushbutton,

Automotive Safety Retractor,

Bearings,

Bushings,

Cams,

Connectors,

Consumer Applications,

Containers,

Conveyors,

Drug Delivery Pens,

Electrical Parts,

Electrical/Electronic Applications,

Fasteners,

Fluid Handling,

Furniture Damper,

Garden Equipment,

Gears,

General Purpose,

Hoses,

Household Goods,

Housings,

Industrial Applications,

Lawn Equipment,

Levers,

Medical/Healthcare Applications,

Molds/Dies/Tools,

Non Specific Food Applications,

Plastic Gear,

Prosthetics,

Pulleys,

Pumps,

SRS Actuator,

SRS Adjuster,

SRS Airbag,

SRS Pillar Loop,

SRS Pretensioner,

SRS Seatbelt,

Safety Equipment,

Safety Helmets,

Safety Restrain System,

Sporting Goods,

Surgical Instruments,

Switches,

Tubing,

Valves,

Wound Dressings

Plastics & Elastomers Processing Methods

Cable Extrusion,

Extrusion,

Film Extrusion,

Injection Molding,

Profile Extrusion

Brand Highlights

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Features and Benefits

Delrin acetal homopolymer resin is a highly-crystalline engineering thermoplastic industry leaders specify for high load mechanical applications. Advantages of Delrin® include:

High fatigue resistance
High creep resistance
High toughness
High tensile strength and stiffness
Enables thinner, lighter part design
Offers potential for reducing part production costs

Applications

Gears
Safety restraint components
Door system components
Conveyor system components
Medical delivery devices
Ski bindings
Zip fasteners

Case Studies

DuPont™ Delrin® Components Meet Strict Standards for Life-Saving Automotive Safety Restraint Systems
The DuPont™ Delrin® portfolio of polymers—proven for almost 40 years to work in demanding safety applications—provides the foundation for collaboration between DuPont and Autoliv, the world’s largest automotive safety supplier.

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Designing for Delrin®, a global customer gained significant cost savings

A major customer used Delrin® acetal homopolymer over acetal copolymer to redesign the next generation of their part. The result: thinner, lighter part design at same part performance that allowed the company to shorten production cycle time and to gain significant cost savings in part production cost.

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Ford Seat Design Relies on Delrin® Toughness and Load Stiffness

At Ford Motor Company, innovation and a commitment to safety are core values that helped drive the development of an award-winning seat system that provides greater comfort and safety, including improved rear-impact neck protection. A key component of this new design is a power head restraint drive nut molded with Delrin®, a material that features an ideal balance of toughness and load stiffness.

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Delrin® CPE - A New Platform of Emission-minimized POM Homopolymers with Optimized Processing Efficiency
The recent commercial launch of the first grades in the DuPont™ Delrin® CPE family marks the inception of a completely new generation of Delrin® POM homopolymers. These grades enable significant reductions in emission values and mold deposits with further efficiency-boosting application and processing advantages over the materials previously available in DuPont’s range.

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DuPont Smart Home Solutions Robot Vacuum Cleaner by RoboRock
The Robot Vacuum Cleaner by RoboRock is a new generation robotic vacuum cleaner with higher energy efficiency and more consumer comfort requiring low noise and high durability. DuPont's Zytel® RS and Delrin® helped RoboRock achieve consumer comfort easily!

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DuPont™ Delrin® Drives Productivity and Sustainability for High Speed Filling Lines
DuPont™ Delrin® acetal homopolymer with advanced slip technology played a key role in the development of a breakthrough conveyor material for bottling and other filling operations that avoids the need for traditional external lubricants.

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Hot Runner Manual for Robust Molding of Semi-crystalline Resins
Maximizing productivity is an important factor in determining part cost. One way to improve productivity is using a hot runner system. The decision when to use a hot runner system is mainly influenced by “yield” as hot runners can add complexity and cost to molds and require additional maintenance. Due to continuous improvement in the hot runner design a robust molding process is possible even with traditionally more thermally sensitive thermoplastic resins.

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Safety Restraint Systems
Dupont's Delrin® grades with highest mechanical performance allow reduction in part size while increasing safety with high-impact parts in the seat belt. Delrin® E-grades used for low emissions are available in three basic melt flow series that vary in their melt viscosity helps to reduced noise from seatbelt retractor parts to enhance driver experience and can withstand temperatures of -40°C to +95°C and are used in Pillar Loop, Retractors, Push Buttons and Seat Belts.

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Low-Friction, Low-Noise DuPont™ Delrin® Unleashes the Power in OPPO's Smartphone with Pivot-rising Camera
Two grades of DuPont™ Delrin® acetal homopolymers succeeded in delivering the performance OPPO required for the compact, sliding component that pivots the camera up from the top edge of the Reno smartphone. In-lab testing that simulated smartphone use proved that where other products like copolymers had cracked and failed, Delrin® materials remained strong and operated smoothly.

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DELRIN® Material Properties

The chemical composition, regular molecular structure and high degree of crystallinity are the basis of these outstanding attributes of DELRIN®:

Toughness at low temperature (down to -40°C)
High mechanical strength and rigidity
Fatigue endurance unmatched by other plastics
High resistance to repeated impacts
Excellent resistance to moisture, gasolines, solvents and many other neutral chemicals
Excellent dimensional stability
Natural lubricity
Resilience
Good electrical insulating characteristics
Ease of fabrication
Wide useful temperature range