Industrial Coating

ECO UV WOOD SEALER

usage
UV-curable primer for plywood floors

ECO UV WOOD SEALER is a UV-curable primer paint that consists of light-curing oligomer, photoinitiator, reactive acrylic monomer, extender pigment, and additives. This UV-curable primer paint for wooden floors features superior substrate adhesion, foaming, transparency and grain filling as well as outstanding physico-chemical film properties.

specification

Paint type
UV-curable paint
Product features
1. Outstanding grain-filling 2. Outstanding roll workability and transparency
Exterior
Semi-transparent liquid
Color
Transparent
Viscosity
110 - 140 KU (25 - 40 ℃)
Specific gravity
1.34 ± 0.05 (25 ℃)
Solid content
Over 99 %
Coverage
30 - 40 g/㎡
UV-curing conditions
120 - 150 mJ/㎠
Shelf life
6 months

how to use

Surface treatment
Substrate grinding
Perform grinding using a sander and the sand paper with 120 - 220 eyelets and remove the dust with a brush.
Coating method
1) Roll sufficient amount of water-soluble isolator onto DRC (direct roll coater) (application amount 8 - 10 g/㎡)
2) Dry with hot air for 30 - 40 seconds at 60 - 80 ℃ and dry with a 120 - 150 mJ/㎠ UV irradiator.
3) Roll sufficient amount of UV W/S for Wooden Floor onto RRC (reverse roll coater) and adjust the application amount (30 - 40 g/㎡).
4) Adjust paint viscosity using a thermostat.
5) Use 1 - 2 UV lamps to pre-dry the paint (120 - 150 mJ/㎠).
6) Roll sufficient amount of UV S/S for Wooden Floor onto DRC (direct roll coater) and adjust the application amount (15 - 20 g/㎡).
7) Use 1 - 2 UV lamps to pre-dry the paint (120 - 150 mJ/㎠).
8) Adjust paint viscosity using a thermostat.
9) Roll sufficient amount of UV S/S for Wooden Floor onto CRC (combination roll coater) and adjust the application amount (25 - 35 g/㎡).
10) Use 4 - 5 UV lamps to dry the paint completely (At least 450 mJ/㎠).
11) Adjust paint viscosity using a thermostat.
12) Use a sander and the sand paper with 320 - 400 eyelets to perform grinding.
13) Roll sufficient amount of UV TOP for Wooden Floor onto DRC (direct roll coater) and adjust the application amount (8 - 10g/㎡).
14) Use 1 - 2 UV lamps to pre-dry the paint (120 - 150 mJ/㎠).
15) Roll sufficient amount of UV TOP for Wooden Floor onto DRC (direct roll coater) and adjust the application amount (8 - 10g/㎡).
16) Use 5 - 6 UV lamps to dry the paint completely (At least 500mJ/㎠).