Tectyl™ 121-LV

Premium wax/asphaltic based, corrosion preventive underbody coating

Tectyl™ 121-LV is a filled, solvent cutback wax/asphaltic base, thixotropic, corrosion preventive compound.
Tectyl™ 121-LV is suitable for the complete undercoating of undersides of autos, trucks, buses, truck trailers, camp trailers, heavy construction equipment and cargo containers.
Tectyl™ 121-LV is very suitable as a coating in industrial constructions of ovens and chimneys, where high temperatures and in between periods under the dew point can occur.
Tectyl™ 121-LV dries to a firm, black, resilient, tough and abrasion resistant film.

Data sheet
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Recommended Dry Film Thickness
over metal profile
250 µm
Salt Spray
Salt Spray; 5 % NaCl @ 35°C; ISO 9227 NSS (Q-Panels, Type R, ASTM A1008)
min. 40 days
Humidity
Humidity; 100 % RH; @ 40°C; ISO 6270-2 CH (Q-Panels, Type R, ASTM A1008)
min. 100 days
Protection indoor
min. 36 months
Protection outdoor
min. 21 months
Flash point
40°C PMCC
Density @ 20°C
1.03 kg/ltr
Theoretical coverage
@ Recommended dry film thickness
2.1 sqm/ltr
Viscosity (Brookfield @ 25°C)
@ 2 RPM
30,000 mPa·s (cP)
Viscosity (Brookfield @ 25°C)
@ 20 RPM
8,000 mPa·s (cP)
Non volatile weight
65%
Dry to Touch @ 20°C
min. 3 hours
Cure Time @ 20°C
24 hours
Drop melting point
(non volatile part)
min. 200°C
Storage temperature
10 - 35°C
Operating Temperature Range
when dried and cured
max. 180°C
VOC Content ISO 11890–2 (10.4)
354 g/ltr