Büchner
F30
1Komp.-PUR-Grund und –Versiegelungslack
1-component, humidity hardening polyurethane coating for indoors and outdoors, solvent-based.
For priming, strengthening and impregnating mineral substrates, wall and floor surfaces
of concrete and cement screed, in warehouses, garages, industrial plants and e.g. Workshop-floors with mechanical stress.
Büchner F 30 can also be used to prevent the escape of wood components in tropical types of wood.
Technical specifications
Gloss:
glittering
Density:
about 0.94 g / ml
Viscosity:
low viscosity
shades:
slightly brownish transparent
Working temperature:
Mind. 5 ° C for substrate and ambient temperature 3 ° C above dew point.
Drying times:
Dust-dry: approx. 1 hr.
Grip: approx. 2-4 hours
In a multi-layer construction, the waiting time between the individual coats is at least 4, max. 24 hours
Thereafter, the surface must be sanded.
Full mechanical and chemical stress: after 7 days
(20 ° C, 65% relative humidity).
Storage:
In closed original containers with appropriate, cool, frost-free storage 1 year
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