Hi-Tech 2K Filler 4:1 is very fast drying filler. It has got very good application properties – excellent levelling and filing. It is dedicated for fast and small repair. Excellent sanding properties without clogging of sanding paper. Hi-Tech 2K Filler 4:1 gives corrosion protection and very good adhesion. Manual or machine sanding dry.
The surface must be cleaned, dry, degreased and matted. Mixing ratio: 4:1 by volume. Mix thoroughly. Apply with a spray gun with nozzle diameter 1,6 – 2,2 mm in 1 - 3 normal coats with 5-7 min. flash off at 20oC between the coats. Drying: 15-20 min. at 60oC, 2,5 - 3h at 20oC. Sand dry with P400 - P500 or wet with P600 - P1000.