Product Description

Mid-Grade Nitrile

A quality grade blended sheet for applications requiring a higher percentage of Nitrile. This formulation provides greater oil and solvent resistance and has a wider temperature range than commercial Nitrile.

We comply with the Buy American Act requirements.

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Key Aspects

Temperature Range: -30°F to +200°F
Durometer Range (Shore A ± 5): 40 to 80
Tensile Range: 800 psi to 1200 psi
Elongation Range: 150% to 400%
Finishes Available: Smooth, Nylon
Talc: Talc-Free Available
Specification: ASTM D 2000 1BG
Compound Number(s) Part Number(s)
040P0389 0044222911 0044222915 0044222917 0044222921
0044222927 0044222930 0044222934 0044222936
0044222946 0044222948 0044254730 0044262084
050P0388 0044223450 0044223453 0044223456 0044223460
0044223464 0044223467 0044223472 0044223477
0044223479 0044223481 0044223485 0044223487
060P0387 0044224229 0044224232 0044224246 0044224249
0044224260 0044224262 0044224271 0044224274
0044224281 0044224283 0044225809 0044225814
070P0386 0044224827 0044224832 0044224841 0044224844
0044224850 0044224853 0044224858 0044224860
0044224867 0044224870 0044224878 0044224880

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Advanced Technical Details

Durometer
Hardness
(Shore A ± 5)
Thickness
(inches)
Width
(inches)
Tensile* Ultimate
Elongation*
Temperature
Range
Estimated Weight
Per Linear Foot
(1/8″ x 36″)
Specifications
40
040P0389
1/32 – 1/4 36, 48 800 psi 400% -30°F to +200°F 2.15 lb ASTM D 2000
1BG 408
50
050P0388
1/32 – 1/4 36, 48 1000 psi 350% -30°F to +200°F 2.32 lb ASTM D 2000
1BG 510
60
060P0387
1/32 – 1/4 36, 48 1200 psi 250% -30°F to +200°F 2.46 lb ASTM D 2000
1BG 610
70
070P0386
1/32 – 1/4 36, 48 1200 psi 200% -30°F to +200°F 2.47 lb ASTM D 2000
1BG 710
80
080P0895
1/32 – 1/4 36, 48 1200 psi 150% -30°F to +200°F 2.52 lb ASTM D 2000
1BG 810

*Physicals are presented in typical values – we certify to the minimum value

Compound Number: 040P0389(40P389), 050P0388(50P388), 060P0387(60P387), 070P0386(70P386)

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

The standard color of our sheet rubber is black, unless noted otherwise. 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.

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: https://www.astm.org/.

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

Other Nitrile Sheet Rubber Products

WARCO White® FDA Nitrile

  • Durometer: 45 to 80
  • Temperature Range: -30°F to +220°F
  • Specs: ASTM D2000 M1BG, FDA Approved Ingredients per 21 CFR 177.2600

Transformer Oil Nitrile

  • Durometer: 60 to 70
  • Temperature Range: -20°F to +250°F
  • Specs: ASTM D2000 5BG, General Electric A12C11E7

Bio-Diesel Nitrile

  • Durometer: 60 to 70
  • Temperature Range: -30°F to +220°F
  • Primary Feature: Compatible with Bio-Diesel B20 & B100

MIL-R-6855 Class 1

  • Polymer: Nitrile
  • Durometer: 40 to 80
  • Temperature Range: -50°F to +220°F
  • Spec: MIL-R-6855 Class 1