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 OnceSince 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 TapeExtend 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 HookThe 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).
Black Delrin® 150 (Acetal Homopolymer) provides an excellent balance of stiffness, dimensional stability, and impact resistance. This versatile engineering thermoplastic is formulated for demanding mechanical environments that require structural rigidity under standard operating conditions. With its low coefficient of friction and strong fatigue endurance, this black homopolymer acetal serves as a highly effective metal replacement. It is a popular material in the manufacturing of sliding parts, bearings, bushings, and gears where consistent wear resistance is necessary. Looking for alternate grades or colors? We also offer Natural Delrin® 150 and Acetal Copolymer. Black homopolymer acetal is engineered for tight-tolerance machining and long-term mechanical reliability. It is a suitable option when your project requires: While these engineering thermoplastics share some similarities, they are designed for specific operational environments. Read Acetal (POM) vs. Nylon (PA) Guide › This material is known for its excellent machinability. Using proper support and standard machining equipment, operators can consistently produce clean cuts and precision finishes. Controlled speeds and feeds, rigid fixturing, sharp tooling, and low vibration are recommended to hold tight tolerances. High-Strength Black Delrin® 150 Sheet for Precision Components
Why Choose Black Delrin® 150?
Black Delrin® 150 vs. Acetal Copolymer vs. Nylon: Which Do You Need?
Fabrication & Machining
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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.
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