Rechem – Type 437
The type 437 is a solvent-free, 2-component, high-performance polymer composite material. The extremely tight chaining of the polymer structure provides the system with extraordinarily high chemical resistance. It protects concrete and steel surfaces, for example against acetic acid, hydrochloric acid, nitric acid and even concentrated sulphuric acid.
RECHEM is used wherever aggressive chemicals are employed:
for tank coatings, concrete surfaces, concrete floors, etc.
The type 437 can be applied with a brush, roller or the 2-component hot-spray system.