Product Description

EPDM MIL-R-21252

EPDM MIL-R-21252 is a military grade EPDM product that has been designed to meet the MIL-R-21252 Specification. Made in the USA.

Samples available upon request.

Product Image

Key Aspects

Temperature Range: -40°F to +220°F
Durometer (Shore A ± 5): 85
Tensile (typical psi.): 1900
Elongation (typical %): 150
Finishes Available: Smooth
Talc: Talc Present
Specification: MIL-R-21252

We comply with the Buy American Act requirements.

Advanced Technical Details

Specification Durometer
Hardness
(Shore A ± 5)		 Thickness
(inches)		 Width
(inches)		 Tensile (psi) Ultimate
Elongation (%)		 Temperature
Range		 Estimated Weight
Per Linear Foot
(1/8" x 36")
Typical Typical
MIL-R-21252 85 1/64 - 1/4 36, 48 1900 150 -40°F to +220°F 2.3 lb

Compound Number: 085K0104

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, MIL, represents the United States Military Departments and the Defense Agencies’ standardization documents that have been developed and used for products, materials, and processes that have multiple applications to promote commonality and interoperability and to limit the variety of items in the military supply system. Their website can be found here: https://www.dsp.dla.mil/Specs-Standards/.

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

Other Military Specification Grade Sheet Rubber Products

MIL-R-2765

  • Polymer: Nitrile
  • Durometer: 40
  • Temperature Range: -50°F to +220°F
  • Spec: MIL-R-2765

Nitrile MIL-G-1149

  • Polymer: Nitrile
  • Durometer: 50
  • Temperature Range: -40°F to +200°F
  • Specs: MIL-G-1149 Type 1 Class 5

MIL-R-83285

  • Polymer: EPDM
  • Durometer: 80
  • Temperature Range: -60°F to +300°F
  • Specs: MIL-R-83285

MIL-R-900

  • Polymer: EPDM
  • Durometer: 45
  • Temperature Range: -40°F to +180°F
  • Specs: MIL-R-900