Minnesota Department of Transportation

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Approved/Qualified Products

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Preformed Joint Fillers

Preformed Joint Fillers

(2/9/18)

Type A - Cork
Type B - Self-expanding Cork
Type C - Sponge
Type D-1 - Closed-cell Polyethylene Foam
Type D-2 - Closed-cell Polypropylene Foam
Type E - Bituminous
Right Pointe
Product Name Type
Cork Standard Expansion Joint A
Sponge Rubber Expansion Joint C
Flex/Foam Expansion Joint D-1
Right-Joint Fibre Expansion Joint E
W.R. Meadows, Inc.
Product Name Type
Cork Expansion Joint A
Sponge Rubber Expansion Joint C
CERAMAR D-1
Asphalt Expansion Joint E
Nomaco
Product Name Type
NOMAFLEX D-2
Global Wholesale Supply
Product Name Type
Form Flex Expansion Joint E