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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).


Black UHMW Sheet | Virgin Black UHMW

Black UHMW Sheet | Virgin Black UHMW

Virgin Black Ultra High Molecular Weight Polyethylene

SKU: UHMBV SH

Select your custom cut sizes:

  inches
  inches
  inches

Options
Available hole sizes: 1/8”, 5/32”, 3/16”, 1/4”, 5/16”, 3/8”, 7/16”, ½”, 9/16”, 5/8”, 11/16”, ¾”, 13/16”, 7/8”, 15/16”, and 1”

ESTIMATED SHIPPING TO 98109: $26.52
* Prices are subject to change every 6 days
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Description

UHMW (Ultra High Molecular Weight Polyethylene) provided by Interstate Plastics is a common machinable plastic known for durability, versatility and cost-effectiveness as well as abrasion, impact and chemical resistances. Due to an extremely low coefficient of friction, its inherent lubricity minimizes heat-generating friction that tends to gradually destroy steel parts, and ensures smooth, noiseless operation.

Known for an extremely high molecular weight, UHMW features an unsurpassed combination of slickness, toughness and chemical resistance. UHMW's molecular weight ranges from 3.1 million to 100 million grams per mole, with an abrasion resistance that continues to improve as molecular weight increases. Machining UHMW plastic is easy with common woodworking tools, making it extremely cost effective, and it outperforms metal in many applications. High durability, low friction and wear resistance are key reasons why UHMW is the material of choice for many applications. UHMW plastics can be machined into virtually anything from small gears and bearings to huge sprockets. Virgin black UHMW sheet is NOT FDA compliant and should not be used for food processing applications.

[PDF Spec Sheet]

  • Highly resistant to corrosive chemicals (except oxidizing acids)
  • Extremely low moisture absorption
  • Very low coefficient of friction
  • Self-lubricating
  • Highly resistant to wear and abrasion
  • Easy to fabricate and machine with common shop and woodworking tools
  • Extends equipment life
  • UV stabilized
  • NOT FDA compliant

Product Reviews

Specifications

Material: UHMW
Specific Gravity (g/cc): .940
Water Absorption: 0.010% @ 24H
Density: .93 g/cm3
Friction Coefficient: 0.12
Tensile Strength: 5800 psi
Tensile Modulus: 116 ksi
Flexural Modulus: 116 ksi
Flexural Strength: 4600 psi
Elongation: 300% @ Break
Hardness: 66 (Shore D)
Compressive Strength: 3300 psi
Compressive Modulus: 100 ksi
Limiting Pressure Velocity: 3000 psi-ft/min.
Heat Deflection Temp: 116°F @ 264 psi
Melting Point: 275°F
UL94 Flammability: HB
Dielectric Constant: 4600 psi
Dissipation Factor: .0005

Frequently Asked Questions

Why should I buy from Interstate Advanced Materials?
We've been in the Plastic business for decades and maintain a quality stock of all types of plastics and accessories, shipped quickly to you.

What is Interstate Advanced Materials's Shipping Policy?
Shipping will vary based on whether your order contains custom or cut-to-size products. Details about shipping can be found here.

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.



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 Plastics bears full responsibility for making its own determination as to the suitability of each material, product, recommendation or advice provided by Interstate Plastics. Each customer of Interstate Plastics must identify and perform all tests and analyses necessary to assure that its finished parts incorporating materials from Interstate Plastics will be safe and suitable for use under end-use conditions.