Product Description

WARCO White FDA Nitrile

As its name implies, WARCO White FDA Nitrile material is specially formulated for its whiteness and is used extensively in food and pharmaceutical environments. WARCO White FDA Nitrile is made with FDA approved ingredients per 21 CFR 177.2600 and is intended for repeated food exposure.

It is non-toxic, non-marking and non-allergenic. It exhibits good abrasion resistance and handles oily and greasy food products well. Made in the USA.

Samples available upon request.

Key Aspects

Temperature Range:-30°F to +220°F
Durometer (Shore A ± 5):45 to 80
Tensile (min.):435 psi to 1015 psi
Elongation Range (min.):100% to 300%
Finishes Available:Smooth, Nylon
Talc:Talc-Free Available

ASTM D 2000 M1BG

FDA Approved Ingredients per 21 CFR 177.2600

Compound Number(s)Part Number(s)

We comply with the Buy American Act requirements.

Advanced Technical Details

(Shore A ± 5)
Estimated Weight
Per Linear Foot
(1/8″ x 36″)
45045P01521/32 – 1/2435 psi300%2.71 lbASTM D 2000
M1BG 503 Z1, Z2, Z3*,
FDA Approved Ingredients
per 21 CFR 177.2600
55055P01461/32 – 1/21015 psi250%2.75 lbASTM D 2000
M1BG 607 Z1, Z2, Z3*,
FDA Approved Ingredients
per 21 CFR 177.2600
65065P03641/32 – 1/21015 psi200%2.95 lbASTM D 2000
M1BG 707 Z1, Z2, Z3*
FDA Approved Ingredients
per 21 CFR 177.2600
80080P01001/32 – 1/4435 psi100%3.31 lbASTM D 2000
M1BG 803 Z1, Z2**
FDA Approved Ingredients
per 21 CFR 177.2600

*Z1 = ±5 durometer, Z2 = FDA Ingredients per 21 CFR 177.2600, Z3 = White in color
**Z1 = FDA Ingredients per 21 CFR 177.2600, Z2 = White in color
WARCO White® is a registered trademark of West American Rubber Company, LLC. All rights reserved.

Compound Numbers: 045P0152(45P152), 055P0146(55P146), 065P0364(65P364), 080P0100(80P1)

Unsure on how to read our compound number? Read the page, “How to Read a Compound Number”.

General Information for WARCO Sheet Rubber

Rubber Roll Width

WARCO Sheet rubber rolls are available in 36” or 48” width. Custom widths available up to 55″. Rolls are untrimmed and can measure approximately 3” in additional width. Trimmed rolled rubber is available upon request.

Custom widths are available, please call (714-532-3355) for details.

Standard Minimum Order Quantity

The minimum order quantity for a standard WARCO Sheet rubber is one roll. For custom applications, please call (714-532-3355) for more information.

Rubber Roll Lengths

Standard Roll approximate length ±10%. Products may vary, please see product listing for standard roll lengths.

Sheet Roll Lengths:

  • 1/64″ thick – 180 feet
  • 1/32” thick – 150 feet
  • 1/16” thick – 100 feet
  • 3/32” thick – 65 feet
  • 1/8” thick – 50 feet
  • 3/16” thick – 30 feet
  • 1/4” thick – 25 feet
  • 5/16” thick – 20 feet
  • 3/8” thick – 16.5 feet
  • 1/2” thick – 12.5 feet

Sheet Rubber Thickness Tolerances

Closer tolerances and Custom thicknesses are available and can be priced on request.

WARCO Thickness Tolerance – Standard RMA

  • 0.031” & thinner: ± 0.010″
  • 0.032″ to 0.061″: ± 0.012″
  • 0.062″ to 0.124″: ± 0.016″
  • 0.125″ to 0.186″: ± 0.020″
  • 0.187″ to 0.374″: ± 0.031″
  • 0.375″ to 0.500″: ± 0.047″
  • 0.501″ to 0.750″: ± 0.094″
  • 0.751″ & thicker: ± 10%

Sheet Rubber Finish

Unless otherwise noted, sheet rubber has a standard smooth finish. Textured (fabric) finish and matte finish are available on most materials at an additional cost. Please call for details.

Sheet Rubber Color

This product is white as opposed to the standard color of our sheet rubber, black. Custom colors and color matching is available.

Test Reports

Short form test results, basic physicals, are available upon request at the time of the order. Full test reports for particular specifications will be also quoted on request. This may include certifying the ozone resistance, heat ageing, compliances, and many more aspects of our product. Certifications are sent with your order upon request at no charge.

More information about the WARCO products is available at General Product Information.

WARCO WHITE® is a registered trademark of West American Rubber Company, LLC. All text containing the words “WARCO White” or “WARCO WHITE” is trademarked by West American Rubber Company, LLC regardless of whether the ® mark is attached or not.

Our rubber products are a proprietary blend of various polymers formulated to meet stated physicals and specifications. The named product polymer is not necessarily the primary polymer representing the highest percentage of the polymer blend. Determination of the suitability of the goods for the uses and applications contemplated by Buyer and others shall be the sole responsibility of the Buyer or user. No guaranty is given with respect to length of service on any particular application. Suggestions or recommendations made by Seller in its product literature concerning uses or applications of the goods are believed to be reliable, but Seller makes no warranty or guaranty of results to be obtained since the conditions of the use and application by Buyer and others are beyond Seller’s control. The specification listed here, ASTM, stands for the American Society for Testing and Materials which is the developer and provider of voluntary consensus standards, related technical information, and services. Their website can be found here: This specification, FDA Approved Ingredients per 21 CFR, refers to the inventory of substances authorized in Title 21 of the U.S. Code of Federal Regulations (21 CFR) for uses in contact with foods as illustrated by the Food and Drug Administration. The FDA is responsible for protecting public health by ensuring the safety, efficacy, and security of human and veterinary drugs, biological products, and more. This specification website can be found here:

View complete Terms & Conditions of Sale for suitability of use and formulations

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