LNB010
LNB010 hardener for soft-touch lacquer
Dedicated isocyanate hardener (maker per dealer: Milesi) for the LUA2010 2K PU soft-touch lacquer. No official t-color.ru page; the site lists it only as the hardener for LUA2010 (30 % by weight and 30 % by volume). Dealer solids 65 ± 1 %. Not listed for any other Technocolor base.
- second component of LUA2010 PU soft-touch lacquer — 30 wt% / 30 vol%
Ask about LNB010
Answers are based on the LNB010 data and the products it mixes with.
Mixing matrix
- LUA2010base% by weight: 30 %official% by volume: 30 %official
Always; the only base this hardener is listed for.
Fixed ratio — weigh it. Short on hardener gives a soft, tacky, poorly resistant film; long makes it brittle and changes the feel.
- LZC8643Thinner% by weight: 10–30 (typ. 20) %official% by volume: 10–30 (typ. 20) %official
Thinner for the LUA2010 + LNB010 mix; 10–15 % for curtain coating, 20–30 % for spraying.
LZC8643 is the official 'slow PU thinner' (for polyurethane and acrylic materials). Don't thin the hardener on its own.
| Role | Material | % by weight | % by volume | When |
|---|---|---|---|---|
| base | LUA2010 | 30 %official | 30 %official | Always; the only base this hardener is listed for.Fixed ratio — weigh it. Short on hardener gives a soft, tacky, poorly resistant film; long makes it brittle and changes the feel. |
| Thinner | LZC8643 | 10–30 (typ. 20) %official | 10–30 (typ. 20) %official | Thinner for the LUA2010 + LNB010 mix; 10–15 % for curtain coating, 20–30 % for spraying.LZC8643 is the official 'slow PU thinner' (for polyurethane and acrylic materials). Don't thin the hardener on its own. |
Percentages are per 100 parts of component A.
Characteristics
- Solids
- 65 ± 1 %dealer
- Chemistry
- isocyanate (polyisocyanate) hardener, most likely aliphaticrecommended
- Density
- ≈ 1.0–1.1 g/mlrecommended
- Drying · Conditions
- 20 °C
- Moisture sensitivity
- reacts with air moisture; skins/gels in an open canrecommended
Application
HVLP
- Nozzle
- 1.3–1.5 (default 1.4) mmrecommended
- Pressure · air · Inlet pressure
- 2.0–2.2 barrecommended
- Pressure · air · Cap
- ≤ 0.7 barrecommended
- Spray viscosity
- 18–22 s DIN 4 srecommended
- Consumption
- 100–120 g/m²official
Mix just before use: hardener into the base first, then thinner; stir and let it stand 5–10 min.
Curtain coater
- Consumption
- 100–120 g/m²official
Curtain coating is an official method for LUA2010 (100–120 g/m²). Usually less thinner (≈10–15 %, estimate, not published).
Process and compatibility
- Goes with
- LUA2010, LZC8643
- Don'ts
- don't use with other Technocolor bases (ATL/PTL etc.) — they have their own hardeners
- don't leave the can open — it reacts with air moisture
- don't thin it on its own or dose it by eye
Storage
- Storage temperature
- +5…+25 °C, tightly closed, dryrecommended
- Packaging
- sold by the kg (dealer pack options 1 kg and 5 kg listed)dealer
Safety: Contains isocyanates and solvents. Spray booth with extraction, A2P2 respirator (air-fed preferred), nitrile gloves, eye protection; keep away from ignition. Can cause respiratory sensitisation.
Mixed into
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).
- dealer page: MILESI, solids 65 ± 1 %, price/packs
- dealer search: only LNB010 itself
- official LUA2010 page: hardener LNB010 30 % wt / 30 % vol, thinner LZC8643 10–30 %, spray/curtain 100–120 g/m²
- official LZC8643 page
- official application methods page
Not covered by the sources
- no official t-color.ru page; no ТДС/SDS found (web-search budget exhausted)
- aliphatic vs aromatic chemistry, NCO content
- density
- pot life and drying times of the LUA2010 + LNB010 mix
- shelf life
- not used in any official finishing schedule (information/technology); the special-effects catalog soft-touch system uses ATL47, not LUA2010/LNB010
- not listed in the Technocolor 2025–2026 catalog hardener chart transcripts