Stock & Availability

In Stock: 93
Inbound Stock: 0
Overseas Stock: 40 ($50 Line Min)
Expedited Shipping*: 01/31/2022
Standard Shipping: 04/21/2022
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 05/31/2022
Standard Shipping: 07/21/2022
*Add your desired qty and click ADD TO CART to see expedite fees and options.

Interchange Part Numbers

  • MCMASTER-CARR 8333T265

Additional information

Weight 0.00633 lbs
Shipping Dimensions 2.512 × 2.512 × 0.139 in




SPEC SHEET: Fluorosilicone Rubber (FVMQ) 70 Durometer

Fluorosilicone Rubber (FVMQ)

Material Description

Fluorosilicone (FVMQ) is like side chains of silicone rubber, bonding trifluoropropyl, methyl and vinyl. The mechanical and physical properties are similar to VMQ. However, FVMQ offers improved fuel and mineral oil resistance, but less hot air resistance than standard VMQ.

Cure system: Peroxide-cured

Standard FVMQ compounds are metal peroxide-cured.

Temperature Range:

Standard Low Temp: -60°C (-76°F)

Standard High Temp: 177°C (350°F)