Minnesota Department of Transportation

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Approved/Qualified Products

Curing Compounds

MnDOT Spec 3752

Membrane Curing/Sealing Compound for Colored Concrete

Product Name Manufacturer
TK-ACHRO KURE AK-2 1315 TK Products
AC1315 ChemMasters
Tenon Cure & Seal WB 1315 TCC Materials
CS-309-30 W.R.Meadows

In addition to the initial curing application, MnDOT requires an additional application of curing/sealing compound a minimum of 30 days after placement of the colored concrete.

MnDOT Spec 3753

Type 1-D Membrane Curing Compound

Product Name Manufacturer Expiration Date* Pre-approved Lot/Batch
TK-2519 DC WB Dissipating TK Products 2/2/24 M1C01314
TK-2519 DC WB Dissipating TK Products 4/3/24 M1C04405
TK-2519 DC WB Dissipating TK Products 5/5/24 M1C11501
TK-2519 DC WB Dissipating TK Products 6/6/24 M1C15208
TK-2519 DC WB Dissipating TK Products 6/30/24 M1C16709
TK-2519 DC WB Dissipating TK Products 7/6/24 M1C15708
TK-2519 DC WB Dissipating TK Products 7/17/24 M1C12313
TK-2519 DC WB Dissipating TK Products 8/8/24 M1C17322
1100 Clear w/Dye W.R. Meadows 2/6/25 MN4HA059

MnDOT Spec 3754

Poly-Alpha Methylstyrene Membrane Curing Compound

Product Name Manufacturer Expiration Date* Pre-approved Lots/Batches
Envio Cure White ChemMasters 2/17/24 B349829
Envio Cure White ChemMasters 3/14/24 C349975
Envio Cure White ChemMasters 3/27/24 C350088
Envio Cure White ChemMasters 4/10/24 C350089
Envio Cure White ChemMasters 2/8/25 B452727
Envio Cure White ChemMasters 2/15/25 B452775
White Water Resin 44 Crafco, Inc. 2/14/24 D3139
White Water Resin 44 Crafco, Inc. 2/22/24 D3157
White Water Resin 44 Crafco, Inc. 3/8/24 D3188
White Water Resin 44 Crafco, Inc. 3/15/24 D3205
White Water Resin 44 Crafco, Inc. 3/31/24 D3258
White Water Resin 44 Crafco, Inc. 5/1/24 D3352
White Water Resin 44 Crafco, Inc. 5/2/24 D3386
White Water Resin 44 Crafco, Inc. 5/5/24 D3389
White Water Resin 44 Crafco, Inc. 5/11/24 D3409
White Water Resin 44 Crafco, Inc. 5/22/24 D3414
White Water Resin 44 Crafco, Inc. 5/24/24 D3472
White Water Resin 44 Crafco, Inc. 5/25/24 D3474
White Water Resin 44 Crafco, Inc. 6/6/24 D3534
White Water Resin 44 Crafco, Inc. 6/7/24 D3521
White Water Resin 44 Crafco, Inc. 6/20/24 D3584
White Water Resin 44 Crafco, Inc. 6/21/24 D3585
White Water Resin 44 Crafco, Inc. 7/18/24 D3677
White Water Resin 44 Crafco, Inc. 7/25/24 D3704
White Water Resin 44 Crafco, Inc. 8/1/24 D3712
White Water Resin 44 Crafco, Inc. 8/8/24 D3748
White Water Resin 44 Crafco, Inc. 8/22/24 D3793
PaveCure AMS SpecChem 8/14/24 081423PCAMS
PaveCure AMS SpecChem 8/21/24 082123PCAMS
PaveCure AMS SpecChem 11/1/24 110123PCAMS
M-1066 TK Products 12/19/24 M1B34901
M-1066 TK Products 1/26/24 M1C01602
M-1066 TK Products 2/2/24 M1C01611
M-1066 TK Products 2/14/24 M1C01612
M-1066 TK Products 2/14/24 M1C03109
M-1066 TK Products 3/9/24 M1C04703
M-1066 TK Products 3/9/24 M1C04704
M-1066 TK Products 3/16/24 M1C06905
M-1066 TK Products 3/29/24 M1C06906
M-1066 TK Products 4/26/24 M1C10713
M-1066 TK Products 5/5/24 M1C11814
M-1066 TK Products 5/9/24 M1C11815
M-1066 TK Products 5/12/24 M1C12408
M-1066 TK Products 5/18/24 M1C12409
M-1066 TK Products 7/14/24 M1C19501
M-1066 TK Products 7/17/24 M1C19502
M-1066 TK Products 7/21/24 M1C20201
M-1066 TK Products 7/28/24 M1C20515
M-1066 TK Products 8/4/24 M1C21306
M-1066 TK Products 8/8/24 M1C21307
M-1066 TK Products 8/11/24 M1C22104
M-1066 TK Products 8/17/24 M1C22105
M-1066 TK Products 1/25/25 M1D01606
M-1066 TK Products 2/20/25 M1D03310
AMS 3754 White US Mix Products 3/21/24 US032123
AMS 3754 White US Mix Products 5/2/24 US050123
AMS 3754 White US Mix Products 6/1/24 US060123
2255-White W.R.Meadows 1/18/24 MN3HA071
2255-White W.R.Meadows 3/26/24 MN3HD046
2255-White W.R.Meadows 4/28/24 MN3HD243
2255-White W.R.Meadows 5/8/24 MN3HE095
2255-White W.R.Meadows 5/8/24 MN3HE197
2255-White W.R.Meadows 5/16/24 MN3HE292
2255-White W.R.Meadows 1/2/25 MN3HN081

MnDOT Spec 3755

Linseed Oil Membrane Curing Compound

Product Name Manufacturer Expiration Date* Pre-approved Lots/Batches
White Water Linseed CRD Crafco, Inc. N/A N/A
Lin-Seal White W.R.Meadows 4/28/24 MN3HB140
Lin-Seal White W.R.Meadows 2/6/25 MN4HA062

* Pre-approved lots/batches currently being used on a project that are past the expiration date prior to completion of that project can be continued to be used on that project without further testing provided the material continues to perform satisfactorily. The Engineer may request additional testing before use to determine compliance with these specifications if the curing compound has not been used within one year or whenever the Engineer has reason to believe the curing compound is no longer satisfactory.