(Co) Polymer dispersion
10 years - 3 years
Tectyl 3660 FR-SD is developed as an excellent fire resistance and sound damping underbody coating for trains, trams, buses and truck cabins where EN DIN 45545 HL2 R1 and R7 classification is required. It is also suitable for complete undercoating of containers and trailers. The product is highly effective in reducing vibrational resonance conditions in structures such as sheet metal panels, floor housings, stainless sinks, and a multitude of other applications.
It cures to an off-white, resilient and hard film.