Furnace Gaskets | McMaster-Carr

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Aramid/Fiberglass Fabric

Rock Wool/Mineral Fiber/Clay/Filler

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Backing Type

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Performance

Electrically Insulating

For Flange ANSI Class

Export Control Classification Number (ECCN)

Wall Thickness

REACH

DFARS Specialty Metals

RoHS

Sleeving Type

For Use On

Enclosures and Equipment

For Use With

Sodium Hypochlorite (Bleach)

Edge Seal Style

1,474 Products

Sealing

Rope Seals

Insulate the edges of oven, furnace, and boiler doors to keep heat in

135 products

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

315 products

Packing Seals

Fill in gaps around pump shafts, valve stems, and agitators to prevent leaks

63 products

Heating, Ventilation, and Air Conditioning

Heat Barriers

Protect equipment and surfaces from damage caused by nearby heat sources

18 products

Thermal Insulation Sheets

Line the walls of furnaces, freezers, ductwork, and buildings to keep heat in or out

206 products

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

357 products

Insulation Fill

Blow into walls to fill gaps in existing insulation, or mix as a filler in insulating cement

1 product

Spray Foam Insulation

Expands to fill in cracks, gaps, and other hollow spaces for a tight seal against drafts and heat

15 products

Fastening and Joining

Adhesives

Bond surfaces together

13 products

Tape

Bind, seal, and mark surfaces

8 products

Fabricating and Machining

$Refractory Cement$

Refractory Cement

Lay firebricks or set and repair cast iron and steel furnaces, heaters, stoves, and boilers

4 products

Firebricks

Insulate furnaces to minimize heat loss while adding flame resistance

14 products

Electrical

Wire Sleeving

Bundle wiring and protect from abrasion and heat

311 products

Facility and Grounds Maintenance

Surface Fillers

Repair chips, cracks, and tears in various surfaces

3 products