An effective way in which to protect metal from corrosion is by physical isolating a substrate from its environment by applying protective coatings.
Acrylic
CRESFLEX 201
1K Acrylic Based Waterproof Coating
CRESFLEX 202
1K Elastomeric Acrylic Based Waterproof Coating
CRESFLEX 203
1K High-Elastomeric Acrylic Based Waterproof Coating
Polyurethane
CRESTHANE PU 100
1K Liquid Applied Polyurethane Waterproofing Membrane
CRESTHANE PU 300
1K Polyurethane Waterproof Coating
CRESTHANE BPU 100
1K Bitumen Modified Polyurethane
Waterproof Membrane
Cementitious
CRESPROOF 201
2K High-Elastomeric Cementitious Waterproof Coating
CRESPROOF 301
2K Cementitious Waterproof Coating
CRESPROOF CC
Crystalline Capillary Waterproof Coating