Search Icon Menu Icon
How To Measure and Cut-To-Size Policy | Close it

Cut-To-Size Items are Non-Returnable!

As per our Shipping and Returns Policy, custom cuts and fabricated parts are non-returnable. If you need an over- or undersized item, note it under \"Comments\" during Checkout. Cut-to-size orders have an acceptable cut tolerance of 1/8" (0.125"), so clarify if the adjustment is to be made on the (+) or (-) side of the saw blade. Please review our full return and shipping policy here.

Measure Twice, Cut Once

Since custom cuts and fabricated parts are non-refundable, be very careful while measuring your dimensions. As each cut is nominal, even the slightest miscalculation could be costly.

How to Use a Measuring Tape

Extend your tape measure several inches to find the 1 and 2 inch markers. In between the inch markers you’ll find 16 equally spaced tick marks.

Measure by counting the increments beyond the nearest inch. As the increments decrease, so does the length of the mark. For example, 1/2\" has a bigger mark than 1/4\" which has a bigger mark than 1/8\". The smallest mark follows at 1/16\". Please be aware that some measuring tapes may have even smaller increments.

Features of a Measuring Tape: Sliding End Hook

The sliding end hook is designed for two different types of measurements. An outside measurement (where the hook of the tape hangs over an edge), requires the hook to slide out a bit to account for the thickness of the material. When making an inside measurement (where the hook will push up against a surface), the clip slides in, again, accounting for its thickness. The measuring tape self-adjusts to guarantee an accurate measurement (as far as the tape is concerned).


Delrin<sup>®</sup> Natural Homopolymer Sheet

Delrin® Natural Homopolymer Sheet

Delrin® 150 | Cut-to-Size & Full Sheet | Precision Machinable POM-H

SKU: ACENE5 SH

Select your custom cut sizes:

  inches
  inches
  inches
Full sheet size: 48" x 120"

Options
Available hole sizes: 1/8”, 5/32”, 3/16”, 1/4”, 5/16”, 3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, and 1” increments

Price for 0.250" X 12.000" X 12.000" Qty: 1

$70.09


ESTIMATED SHIPPING TO 93001: $22.22
* Prices are subject to change every 6 days
Login or Create an Account to Get As low as 0% for 30 days with

Description

Rigid, Wear-Resistant Delrin® 150 for Precision Machined Parts

Natural Delrin® 150 (Acetal Homopolymer) sheet is an engineering thermoplastic with properties tailored for applications requiring high room-temperature strength, a high modulus of elasticity, and excellent rigidity.

Delrin® 150 features great toughness properties and dimensional stability and performs well across a broad operating temperature range. Its excellent fatigue endurance, low coefficient of friction, and excellent wear properties make it a widely used metal replacement for gears, bearings, bushings, and sliding components.

Looking for alternate grades or colors? We also offer Black Delrin® 150 and Natural Acetal Copolymer.

Why Choose This Specific Sheet?

Natural Delrin® 150 homopolymer is recommended for applications where dimensional stability and machinability are required. It is a good choice if you need:

Low Moisture Absorption:
Absorbs very little moisture, helping parts retain dimensional stability in humid or damp environments.
High Strength & Stiffness:
Highly crystalline structure provides rigidity and resilience, maintaining mechanical integrity and impact resistance under sustained loads in standard operating environments.
Easy Machinability:
Readily machined to close tolerances using standard machining practices and tools capable of high speed without vibration.
Wear Resistance:
Low coefficient of friction offers reliable performance in moving and sliding components.

Delrin® 150 (Homopolymer) vs. Acetal Copolymer vs. Nylon: Which Do You Need?

Delrin® 150, acetal copolymer, and nylon are all engineering plastics, but they excel in different applications.

  • Choose Delrin® 150 (This Sheet) if high tensile strength, stiffness, and creep resistance are your primary priorities.
  • Choose Acetal Copolymer if you require a material without centerline porosity, preventing potential routes for leakage of gas and liquids, or areas where bacteria can grow.
  • Choose Nylon if you need a tough, abrasion-resistant material for bearings, wear pads, rollers, or parts exposed to repeated impact.

Read Acetal (POM) vs. Nylon (PA) Guide ›

Fabrication & Machining

Delrin® 150 is highly fabrication-friendly. Available in extruded rod and sheet, it can be processed using standard machining practices with sharp tools, proper support, and controlled cutting conditions. High-speed tooling with minimal vibration helps machinists achieve clean finishes and tight tolerances.

Related Articles

Product Reviews

Specifications

Material: ACETAL / DELRIN® UNFILLED
Specific Gravity (g/cc): 1.42
Water Absorption: 0.9% @ Saturation
Density: 0.05 lbs/in^3
Friction Coefficient: 0.2
Tensile Strength: 11000 psi
Tensile Modulus: 450 ksi
Flexural Modulus: 420 ksi
Flexural Strength: 16000 psi
Elongation: 25% @ Break
Izod Impact Strength: 1.5 ft-lb/in.
Hardness: M94/R120
Continuous Operating Temp: 185°F
Intermittent Operating Temp: 300°F
Heat Deflection Temp: 336°F @ 66psi
Melting Point: 347°F
UL94 Flammability: HB
Compliance: FDA
Dielectric Constant: 3.7
Dissipation Factor: 0.005

Frequently Asked Questions



What is Interstate Advanced Materials's Shipping Policy?
Our shipping policy can be found here and orders placed for non-cut-to-size stock items typically ship within 3 working days.

Is Interstate Advanced Materials site secure?
Absolutely. Your information is passed through our https site when you make a purchase. Your Credit Card is never stored on file.



WARNING: This product can expose you to chemicals including Formaldehyde, CAS 50-00, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov .
Disclaimer: Interstate Advanced Materials makes no representations about any of its products that are modified in any way after they leave its possession, nor do its representations apply when any of its products are improperly used or stored. Each customer of Interstate Advanced Materials bears full responsibility for making its own determination as to the suitability of each material, product, recommendation or advice provided by Interstate Advanced Materials. Each customer of Interstate Advanced Materials must identify and perform all tests and analyses necessary to assure that its finished parts incorporating materials from Interstate Advanced Materials will be safe and suitable for use under end-use conditions.