DESCRIPTION: Parker ParFabTM precision extrusion and spliced products are a cost effective sealing solution for applications that require seals with a low closure force or large diameter seals that cannot be molded. Spliced products are also ideal for hollow o-rings, non standard o-rings, and other extruded profiles with an inside diameter larger than 2.50 inches. Design flexibility accompanies ParFabTM Spliced and Fabricated Seals. For complicated, non-standard applications, products can be vulcanized from a variety of cross-sections including, but not limited to: Solid-O, Hollow-O, Solid-D, Hollow-D, Hollow-P, Square, Rectangular or U-Channel.
MATERIAL AVAILABILITY:
Silicone
Nitrile (Buna-N)
EPDM/EPR
HNBR
Fluorosilicone
Fluorocarbon Specialty materials certified to UL 94 V-0, UL 157, UL 497, NSF, Standard 61, USP Class VI, FDA White List, MIL, ASTM, and SAE specifications
ADVANTAGES:
Precision Extrusion Tolerances
Exclusive use of quality sealing grade materials
Superior hot vulcanization capability (high bond integrity)
Low closure force sealing solutions
Ease of adjusting closure force by adjustment of cross-section design, cross-section I.D.,
or durometer
Hollow cross-sections are excellent replacements for foam or sponge gaskets, offering
superior compression set resistance
Interference-fit designs available for ease of installation without use of adhesive
Pressure Sensitive Adhesive (PSA) backed extrusions available for flat panel sealing
applications
Low cost option for static face or radial seal o-rings over 2.50” I.D.
Can be used in standard or non-standard grooves
