Specialty Compounds


From Aflas® to UltraSlip® internally lubed Orings, SPEC SEALS has a broad range of specialty compounds, each designed to suit your particular Oring need.

Additionally, most of these specialty compounds can be customized to meet your unique specifications. The color, hardness, temperature range and the elastomer's FDA compliance can be altered to meet your special requirements.

Click on an elastomer below to view a current list of
compounds developed by SPEC SEALS.

Elastomer

ASTM
Abbreviation

Aflas®

 

Butyl Rubber, Isobutylene Isoprene

IIR

Chloroprene (Neoprene®)

CR

Epichlorohydrin (Hydrin®)

ECO

Ethylene Acrylic (Vamac®)

AEM

Ethylene Propylene, EPDM or EP

EP

Fluorocarbon (Viton®)

FKM

Fluorosilicone

FVMQ

Hydrogenated Nitrile, HNBR or HSN

HNBR

Nitrile (Buna-N or NBR)

NBR

Perfluoroelastomer

FFKM

Polytetrafluoroethylene (Teflon)

PTFE

Polyacrylate

ACM

Polyurethane (Polyester or Polyether)

AU / EU

Silicone

VMQ

Styrene Butadiene (Buna-S)

SBR

UltraSlip® NBR & EP (Proprietary Internally Lubed)




Standard Compounds
Specialty Compounds
NSF, FDA & 3A Sanitary
Custom Molded Products
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