Minnesota Department of Transportation

511 Travel Info

Approved/Qualified Products

Bridge penetrating sealer

Bridge Penetrating Sealer - 40% Silane*

Product Manufacturer Approval Date
MasterProtect H 440HZ (formerly Hydrozo Silane 40 VOC) BASF/Master Builders Solutions 4/2/2007
TK - Tri - Silane 590 - 40 (590-1 MS) TK Products 9/18/2008
Certi-Vex Penseal 244 40% Vexcon Chemicals 4/2/2007
Protectosil CHEM-TRETE 40 VOC Evonik Industries 10/18/2010

Bridge Penetrating Sealer - 100% Silane*

Product Manufacturer Approval Date
TK - 590-100 TK Products 3/21/2012
Protectosil BHN Evonik Industries 12/20/2016

*Minimum application rate = see Special Provision