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UV-cureLacquerGloss: 50 GU (60°)

VTL30050

VTL30050 UV-cure spray lacquer for furniture, 50 gloss

Clear UV-cure spray lacquer for furniture, semi-gloss (50 gloss). Flows out very well and gives a highly transparent film that resists physical and chemical attack. Cures only under UV lamps — it will not dry on its own.

  • Clear topcoat for furniture fronts, panels and parts on lines with UV curing (official: «for furniture»)
  • Profiled parts, mouldings and frames that can't go through a roller coater or curtain coater (by analogy with the VTL30040 schedule)

Mix calculator

g
Thinner20.0 %

When: Default — follows Technocolor's schedule for the VTL300xx UV spray lacquers.

Ratio 100 : 20.0

ComponentWeigh out
VTL30050part A417 g
S11Thinner83.3 g
Total500 g

Covers roughly 4.17 m² at 120 g/m².

Pot life of the mix: not applicable (1K); keep shielded from light.

Ask about VTL30050

Answers are based on the VTL30050 data and the products it mixes with.

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Mixing matrix

  • S11Thinner
    % by weight: 15–20 %recommended

    Default — follows Technocolor's schedule for the VTL300xx UV spray lacquers.

    Catalog lists S11 as medium-evaporation (polyester gloss lacquer thinner). Flash off 5–10 min at 30–35 °C before the lamps.

  • S31Thinner
    % by weight: 10–20 (typ. 15) %recommended

    General-purpose option at 18–25 °C if S11 isn't on hand.

    Let the solvent flash off completely before UV.

  • S30 / S13Thinner
    % by weight: 10–15 %recommended

    Short line or little flash-off time; small and profiled parts.

    On large flat panels may give orange peel and dry overspray — gloss will look uneven.

Percentages are per 100 parts of component A.

Characteristics

Gloss
50 GU (60°)official
Components
1K, UV-curing (no hardener)recommended
Pot life
not applicable (1K); keep shielded from lightrecommended
Solids
50–90 % by weight, as supplied (expected range)recommended
Viscosity · Spray target
16–22 s
Viscosity · Why ru
Не опубликовано. Прозрачный лак для распыления HVLP/обычным краскопультом обычно наносят при ~16–22 с DIN4; разбавляйте по месту.
Drying · Flash-off before UV
5–10 minrecommended
Drying · UV cure
3 × 80–120 W lamps, belt 10 m/minrecommended
Drying · Sand or stack
immediately after UV cure and coolingrecommended
Drying · Conditions
line conditions; material at ~20 °C
Chemical resistance
stated, not rated («физико-химическая стойкость»)official
Flow
excellent levelling («Отлично растекается»)official
Clarity
high transparency («высокая прозрачность»)official

Application

Conventional spray

Consumption
110–130 g/m²official
Nozzle
1.4–1.6recommended
Pressure · air
3–4 bar at gun inletrecommended
Spray viscosity
16–22 s DIN4recommended
Wet film
100–130recommended
Coats
1–2recommended
Flash-off
5–10recommended
Recoat
after UV cure + sandingrecommended
Sanding between coats
P320–P400recommended

110–130 g/m² is the Technocolor figure; the rest are recommendations.

HVLP

Consumption
110–130 g/m²official
Nozzle
1.4–1.5recommended
Pressure · air
2–2.2 bar inlet (trigger pulled); air cap ≤0.7 barrecommended
Spray viscosity
16–20 s DIN4recommended
Flash-off
5–10recommended

15–20 cm gun distance, 50–75 % overlap, fan fully open.

Airmix (air-assisted airless)

Consumption
110–130 g/m²official
Nozzle
0.18–0.23recommended
Pressure · fluid
40–70 barrecommended
Pressure · air
1–2 barofficial

Per Technocolor's methods page, airmix suits topcoats better than airless.

Electrostatic

Consumption
110–130 g/m²official
Nozzle
as airmix/conventionalrecommended

Parts must be earthed (wood needs moisture or a conductive primer); check the lacquer's conductivity first.

Process and compatibility

Substrate preparation
Sanded, dust-free clear UV primer (VTS30006, VTS60019; VTS40041 on profiles).recommended
Goes over
VTS30006 / VTS60019 / VTS40041
Sanding
primer: P240→P320 (flat) or K120/K150 brushes (profiles) before the lacquerrecommended
Temperature and humidity
material 18–25 °C; flash-off 30–35 °Crecommended
Don'ts
  • Don't send it under the lamps before the solvent has flashed off
  • Don't expect it to dry without UV — it won't
  • Don't keep it in clear containers or in daylight
  • Don't add PU hardeners — it's single-pack
  • Don't polish the final 50-gloss coat — the sheen goes patchy

Storage

Storage temperature
5–25 °C, darkrecommended

Safety: UV acrylate monomers are strong skin sensitisers: nitrile gloves, goggles and a respirator for spraying. Shield eyes and skin from the UV lamps. (Recommendation, not from a Technocolor SDS.)

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
  • No dealer page: t-colormarket.ru search for VTL30050 returns nothing (shop has no UV category); woodonline.ru, lakokraska31.ru, ndom31.ru also return nothing
  • No TDS/SDS PDF found (web search budget exhausted in this session; direct dealer probes and Bing RSS empty)
  • Not in the Technocolor 2025–2026 catalog transcripts (catalog has no UV section)
  • Solids % (only an expected range derived)
  • Viscosity as supplied, density
  • Official thinner and thinning ratio for VTL30050 (only sibling VTL30040 schedule + catalog UV-thinner suitability)
  • Flash-off and UV dose (lamp type, mJ/cm²) for this code — only sibling schedules
  • Shelf life, storage temperature, packaging
  • Lightfastness/yellowing, elasticity, adhesion data
  • No official finishing schedule uses VTL30050
  • Thinner ratio by volume (no source gives it; the S11 20 % in the sibling schedule doesn't state its basis)
  • TDS web search could not be re-run in the verification pass (search budget exhausted); t-colormarket.ru search for VTL30050 re-checked 2026-10-05: no result, shop has no UV category