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UV-cureSealer

VTS20002

VTS20002 Clear UV-cure parquet sealer (roller)

Clear UV-curing sealer for industrial roller-coat finishing of parquet. High clarity and flexibility. Applied by roller coater on a line and cured under UV lamps.

  • Sealing parquet / engineered flooring on a UV roller line
  • Intermediate sealer coats under VTL20003 UV topcoat

Single-component product: no mixing needed — use as supplied (see application below).

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Mixing matrix

  • none
    % by weight: 100 %recommended

    Always — supplied ready to use

    No hardener or thinner is listed on the product page or in the schedule. Do not cut it with solvent on a UV roller line without Technocolor's OK — solvent won't flash before the lamp.

Percentages are per 100 parts of component A.

Characteristics

Solids
≈98–100 (100 % reactive system) %recommended
Elasticity
highofficial
Transparency
highofficial
Pot life
not applicable — single-component, cures only under UVrecommended
Drying · UV cure
1 UV lamp 80–120 W, 10 m/min after the 1st VTS20002 coat; 3 lamps 80–120 W, 10 m/min after the 2nd coat (before sanding)schedule
Drying · Conditions
UV line

Application

Roller coater (UV)

Consumption
15–20 g/m²official
Consumption, schedule (g/m²)
20–25 g/m²schedule
Coats
2schedule
Cure between coats
UV lamp 80–120 W ×1, 10 m/min after coat 1; ×3 lamps, 10 m/min after coat 2schedule
Sanding between coats
After the 2nd VTS20002 coat is fully cured: sanding belt P240 → P280 → P320, then VTL20003 topcoatschedule
Wet film
≈14–24 µm per coatrecommended

Roller-coat only (per Technocolor's methods page, rollers are for flat parts: panels and parquet). Per Technocolor's schedule the first coat gets one lamp (probably a partial 'gel' cure for intercoat adhesion; that is our reading, not stated); after the second coat, full cure with three lamps before sanding.

HVLP

Nozzle
n/a — do not sprayrecommended

Not intended for spraying. Technocolor makes separate spray-grade UV sealers (VTS30006, VTS60019).

Process and compatibility

Substrate preparation
Sand parquet with belts P150, P180, P220; then VTS20000 100 % + CTH 5–10 % (8–10 g/m², dry 30–35 °C 5 min) → VTS20011 filler 30–35 g/m² + 1 UV lamp → VTS20015 sealer 20–25 g/m² + 1 UV lampschedule
Goes under
VTS20002 / VTL20003
Sanding
P240, P280, P320 after full cure of the second VTS20002 coatschedule
Temperature and humidity
Material and boards 18–25 °C, wood MC 8–10 %recommended
Don'ts
  • Don't spray it
  • Don't thin with solvent on a UV line
  • Don't leave it in an open trough in daylight/UV
  • Don't sand before full cure (3-lamp pass)

Storage

Safety: Uncured UV acrylates are skin irritants and sensitisers: nitrile gloves and glasses, wipe spills straight away. Never look at UV lamps unshielded.

Sources

Value tags: “official”, “dealer”, “catalog”, “schedule” are Technocolor data; “workshop” is from our own datasheets; “recommended” is our engineering estimate (hover to see the reasoning).

Not covered by the sources
  • Dealer t-colormarket.ru has no UV-cure category; search for VTS20002 returns no products (re-checked 2026-10-05), so there is no solids, viscosity, density, gloss, dust-free or full-cure data
  • No Technocolor TDS PDF found (web-search budget exhausted; direct dealer searches on lakokraska31/woodonline returned nothing)
  • Not listed in the 2025–2026 catalog transcripts
  • Measured viscosity, density, solids, required UV dose (mJ/cm²), lamp type (Hg/Ga), shelf life, storage temperature, packaging
  • Hardness, chemical resistance, lightfastness, gloss of the cured film
  • Discrepancy: official page 15–20 g/m² vs schedule 20–25 g/m²