Table of Contents
Is acetal plastic the same as Delrin?
Delrin is a type of acetal homopolymer and therefore generally interchangeable with others of the same class. This means that Delrin still offers the same core benefits of general acetal plastics, such as: Excellent dimensional stability. Friction, fatigue, and abrasion resistance.
What is acetal sheet Delrin?
It is a thermoplastic with high stiffness, low friction, abrasion resistance, and excellent dimensional stability making it ideal for mechanical gears, bearings, rollers, and wear strips. There are 2 general types of acetal thermoplastic; Copolymer acetal (POM-C), and homopolymer acetal (POM-H or Delrin).
What is acetal plastic used for?
Acetal is commonly used for parts that need to be very stiff, have low surface friction and good dimensional stability. Dimensional stability is the ability of a plastic part to maintain its original dimensions when it is exposed to changes in temperature and humidity.
What is Delrin plastic used for?
Leading companies across the globe specify Delrin® acetal homopolymer from DuPont for high-load mechanical applications such as gears, safety restraints, door systems, conveyor belts, healthcare delivery devices, and other demanding products and parts.
How strong is acetal plastic?
Acetal Properties and Material Options
| UNITS | COPOLYMER ACETAL | |
|---|---|---|
| Tensile strength | psi | 9,800 |
| Flexural modulus | psi | 370,000 |
| Izod impact (notched) | ft-lbs/in of notch | 1.0 |
| Heat deflection temperature @ 264 psi | °F | 230 |
What is stronger acetal or nylon?
Compared to acetal, nylon offers superior tensile strength and bending stiffness. It can also handle higher loads and higher temperatures.
Are acetals stable?
Acetals are used as protecting groups for carbonyl groups in organic synthesis because they are stable with respect to hydrolysis by bases and with respect to many oxidizing and reducing agents.
Is acetal easy to cut?
It cuts easily with a carbide blade and it won’t hurt it. Cuts with a bandsaw, RAS, miter saw, lathe, etc. Haing been in the plastics distribution and fabrication industry for a few years the short answer is yes. Delrin, Celcon, and other acetal plasitcs cut similar to wood.
Is acetal safe to laser cut?
Yes, the Acetal can be laser cut but you will need a good exhaust system to exhaust the fumes.
Is Delrin the same thing as acetal?
Therefore, Delrin is a derivative of acetal. All Delrin is acetal but not all acetal is Delrin. Delrin is a type of acetal produced by the company named DuPoint. The main difference between acetal and Delrin is that acetal can be found as either a homopolymer or a copolymer whereas Delrin can be found as a homopolymer.
How to choose between UHMW vs. Delrin?
How to Choose Between UHMW vs. Delrin. Delrin: Reading Plastic Has the Answer; With nearly 40 years of experience machining and fabricating plastic, Reading Plastic’s experts can help you choose the right material for your project; Delrin, call us today at 610-926-3245. Readingplastic.com DA: 18 PA: 16 MOZ Rank: 45
What are the differences between teflon, nylon, and delrin?
Consists of carbon,hydrogen,oxygen,and nitrogen
How does delrin and ABS plastic compare?
Delrin is the better machinable plastic as it is the workhorse of the plastics industry. It is usually used to make grinders and gears. ABS is also a great machinable plastic, however it will stick to it self. It is mostly used for vacuum and thermoforming.