E70214

La disponibilidad de stock
En stock: 219
Stock entrante: 8,080
Cantidad Disponible
8,080 05/28/2024
Offsite Stock: 0 ($50 Línea Min)
Nueva producción: Ilimitado ($250 Línea Min)
Envío Acelerado *: 06/03/2024
Envío estándar: 08/22/2024
* Agregue la cantidad deseada y haga clic en AGREGAR AL CARRITO para ver las tarifas y opciones de aceleración.

Números de parte de intercambio

  • MCMASTER-CARR 9557K483

Información adicional

Peso 0.00222 lbs
Shipping Dimensions 1.262 × 1.262 × 0.139 in
Material

Color

Durometer

Size

214

Descripción

SPEC SHEET: Ethylene Propylene Rubber (EPR, EPDM) 70 Durometer.pdf

Ethylene Propylene Rubber (EPR, EPDM)

Material Description

Ethylene Propylene Rubber (EPDM) is a Copolymer of ethylene and propylene. Furthermore, it is a terpolymer of ethylene and propylene with a small amount of a third monomer (usually a diolefin) to permit vulcanization with sulfur. Generally, EPDM possesses an excellent resistance to ozone, sunlight and weathering, and has very good flexibility at low temperature, good chemical resistance (many dilute acids and alkalis as well as polar solvents) and good electrical insulation property.

Cure system: Peroxide-cured

Standard EPDMs are usually sulfur-cured. Sulfur-cured compounds offer better flexible properties but are more prone to hardening and have an inferior compression set with high temperature. Peroxide-cured EPDMs have better heat resistance and a lower compression set. It complies with long-time usage, especially for hose systems in the construction industry, but is more expensive and more difficult for production than the sulfur-cured EPDMs.

Temperature Range:

Standard Low Temp: -55°C (-67°F)

Standard High Temp: 125°C (257°F)