Sherwin Williams - Corrosion protection

The corrosion protection products from the Sika Permacor and SikaCor series provide durable protection for steel towers indoors and outdoors. SikaCor also offers high-performance hydraulic steel construction products for foundation structures in the offshore sector as well as proven products for the economical corrosion protection of steel and cast iron machine components.

Onshore coating systems
For the corrosion protection of the tower segments and machine parts, the European standard EN ISO 12944 is used as a basis in the corresponding parts. The minimum requirements of the coating system are usually C5-M high according to EN ISO 12944-2 for tower outer surfaces and C4 high for tower inner surfaces and machine parts.

Steel Tower
Machine and attachment parts
Repair and maintenance

Offshore coating systems
High demands are placed on corrosion protection for the construction of plants on the high seas. Difficult accessibility makes a partial renewal on site almost impossible. The coating systems must therefore be designed to withstand the demanding climate over their entire service life, about 20 - 25 years. Norms and standards for offshore corrosion protection are EN ISO 12944-6, ISO 20340 and NORSOK M-501. The minimum requirement for the coating systems is NORSOK M-501, System No. 1 for tower outer surfaces and C5 M-high for tower inner surfaces and machine parts.