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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).

Polycarbonate Sheet | 7135 Gray
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Polycarbonate Sheet | 7135 Gray



In Stock

Brand New

Price for .118 x 48 x 96" Sheet" Qty: 1


* Prices are subject to change every 6 days
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Gray polycarbonate sheet features all the properties of clear polycarbonate - high impact resistance, UV stability, light weight, good machinability, and low scratch resistance. It is transparent with a gray tint and can withstand temperatures up to 280°F. Gray polycarbonate sheet has a variety of applications, such as glass replacement or decoration in architectural projects, window design, lenses, glazing, and many more.

[PDF Spec Sheet]

  • Virtually unbreakable with extreme impact resistance
  • High dielectric strength
  • Easily machinable
  • Transparent up to 2" thick
  • Wide temperature operating range (-40°F to 280°F)
  • Lightweight

Thermoplastics Material Sample Pack
Impact Strength Material Sample Pack

Product Reviews


Specific Gravity (g/cc): 1.2
Water Absorption: 0.4% @ Saturation
Density: 1.2 g/cm3
Friction Coefficient: 0.38
Tensile Strength: 10500 psi
Tensile Modulus: 320 ksi
Flexural Modulus: 350 ksi
Flexural Strength: 13000 psi
Elongation: 100% @ Break
Izod Impact Strength: 1.5 ft-lb/in.
Hardness: M75, R126, 80 (Shore D)
Compressive Strength: 11500 psi
Compressive Modulus: 300 ksi
Continuous Operating Temp: 250°F
Intermittent Operating Temp: 275°F
Heat Deflection Temp: 290°F @ 264 psi
UL94 Flammability: HB
Linear Expansion Coefficient: 3.6 x 10-5/°F
Dielectric Constant: 2.96
Dissipation Factor: 0.0009

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?
Our shipping policy can be found here and orders placed for non-cut-to-size stock items typically ship within 3 working days.

Is your site secure?
Yes, we implement a variety of security measures to maintain the safety of your personal information. Your information is protected both online and offline.

WARNING: This product can expose you to chemicals including Bisphenol A, CAS 80-05-7 , which are known to the State of California to cause birth defects or other reproductive harm. For more information go to
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.