Providing Solutions in Plastics Interstate Plastics

(888) 768-5759

Plastic experts are
available to assist you:
8AM-5PM PST Mon-Fri
Get A Quote
Buy More,
Save More!
TOTAL: $0 (0 Item)

 MouseOver to Zoom.



Flame retardant sheet delivering exceptional value with high mechanical strength.

Get Your Online Pricing: Tips for measuring & cut-to-size policy »
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).

POLYPROPYLENE FRPP (FRP-5) SHEET 0.25" x 48" x 96"$383.20
POLYPROPYLENE FRPP (FRP-5) SHEET 0.375" x 48" x 96"$574.82
POLYPROPYLENE FRPP (FRP-5) SHEET 0.5" x 48" x 96"$765.40

Total Price: $383.20


Overview Specs & Uses Reviews Inquiry
PROWER SH - Overview

Polypropylene FRP-5 Flame Retardant sheet delivers exceptional value with its mechanical strength, UL 94 V-0 flammability test compliance, and very high heat and flame resistance. It resists acids and alkalines, organic solvents and degreasers. Polypropylene FRP-5 sheet is developed specifically for semiconductor equipment.

Polypropylene FRP-5 flame retardant (FM4910) sheet has been found exceptionally useful for the following applications:

  • Electrical enclosures and doors
  • Insulating panels and components
  • Equipment exposed to acids and bases
  • Chemical storage
  • Transfer tanks
  • Scientific equipment

  • UL 94 V-0 compliance
  • Resists acids, alkalines, and many solvents
  • Desirable mechanical properties
  • Lightweight
  • Easy to form, fabricate, and weld

Material Warnings

 WARNING: This product can expose you to chemicals including Ethylene Oxide, CAS 75-21-8, which are known to the State of California to cause cancer. For more information go to

WARNING: This product can expose you to chemicals including Ethylene Oxide, CAS 75-21-8, which are known to the State of California to cause birth defects or other reproductive harm. For more information go to

Disclaimer: Interstate Plastics 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.

About Us
Privacy Policy
Terms & Conditions
Shipping & Returns
website uptime
Need Help?
Contact Us
Advanced Search

Contact Information
Phone: (888) 768-5759
330 Commerce Circle
Sacramento, CA 95815