Minnesota Department of Transportation

511 Travel Info

Approved/Qualified Products

Wood noise barrier stain

Wood Surfaces - use 2422 Special Provision

Product Manufacturer
Selected and approved on a per project basis according to special provision requirements. N/A

Concrete Post Stain - use products below or 2422 Special Provision

Product Manufacturer
ProMar (A-16) Sherwin Williams
Conyon Tone United Coatings
Thoro Pigmented Sealer Degussa
Rainstopper Tex-Cote
TriSheen Pigmented Stain TK-5272 TK Products
TriSheen Ultra Stain TK-5750 TK Products
Tammscoat SM Tamms