Packing Styles

Flax and Ramie:

Style 345 PTFE Coated
Style 921 Tallow Lubricated
Style 921G Tallow Lubricated w Graphite Coating

PTFE ® Filament:

Style 344,
Style 344-SC w/Silicone core
Style 344BIL w/ High Speed Break in lube
Style 344BIL w/High Speed Break in lube & Silicone core
Style 344T Braided Gasket Tape

Food Grade PTFE ®:

Style 344FDA

Carbon Styles:

Style 4000, w PTFE
Style 4000G Graphite Coated

Tanklid/Hatch Cover:

Style 359

Graphite Filament Nuclear Grade:

Style 8000 Nuclear Grade,
Style 8000G W Graphite Coating
Style 8000LC Industrial Grade

Fiberglass Wire Inserted:

Style 3030INA

Copper Wire:

Style 895

Flexible Graphite:

Style 5000
Style 5000C, w Carbon Corners
Style 5000CC, w Carbon corners & Carbon core
Style 5000OCC w Carbon Outside/Inside Corners
Style 5000T PTFE Impregnated


Style 3000G w/ Graphite & Oil
Style 3000T w/ PTFE & Lube
Style 3000T-K w/ PTFE, Lube & Aramid corners

GFO ®:

Style 8000T
Style 8000T-SC w/Silicone Core
Style 8000T-K

PTFE ® Graphite Blend:

Style 8100,
Style 8100BIL w/ High Speed Break in Lube
Style 8100BIL-K w/ High Speed Break in Lube & Aramid Corners
Style 8200BIL
Style 8500


Style 300

Meta Aramid:

Style 310


Style 320

Aluminum & Lead Foil:

Style 8010 Lead w Graphite, Oil & Core
Style 8011 Aluminum w Graphite, Oil & Core
Style 8012 Lead w Graphite & Oil
Style 8013 Aluminum w Graphite & Oil

Flexible Graphite Wire Inserted

Style 5000I
Style 5000I-FE
Preformed Grafoil Rings Style 9000
Nuclear GradeStyle 9001 Industrial Grade

Contact Our Experts for Premium Compression Packing Solutions

Mechanical packing reduces leakage from mechanical valves and pumps. Specific packing materials and styles are designed to meet specialized requirements.

Mercer Gasket & Shim manufactures mechanical packing and other key components for mission-critical applications. With over 100 years of experience, we fully operate in the United States and customize every product for our clients’ needs. We specialize in rush services and on-time delivery.

Contact us to learn more about our mechanical packing and other critical industrial supplies. If you’re ready to order mechanical packing for your project, request a quote today.