PPL R8022 M
PPL R8022 M 2K PU enamel, black-brown (RAL 8022), matt 20 gloss
Two-pack polyurethane enamel in black-brown (RAL 8022), matt 20 gloss. Like the rest of the PPL RAL line: high hide, good thin-film flow, good chemical and scratch resistance; usable as the finish coat. Factory-tinted, so the shade holds from batch to batch.
- furniture fronts and MDF panels
- finish coat on interior furniture and wood/MDF items
- dark base coat under special effects (liquid leaf, ATL22170 pearl)
Mix calculator
Ask about PPL R8022 M
Answers are based on the PPL R8022 M data and the products it mixes with.
Mixing matrix
- PC60Hardener% by weight: 50 %recommended% by volume: 60 %recommended
always — the standard PPL RAL hardener, fixed 50 % for the M versions
Weigh it, don't eyeball it: short gives a soft film, over gives brittleness. Confirm the ratio with Technocolor's technologist before the first batch — it isn't published anywhere for R8022.
- PC20Hardener% by weight: 50 %recommended% by volume: 60 %recommended
only once Technocolor confirms it — not stated for R8022
Carried over from R9005 M; default to PC60.
- S50Thinner% by weight: 20–30 (typ. 25) %recommended% by volume: 30–35 %recommended
universal, normal evaporation — the default at 18–25 °C and on verticals
Doesn't change cure time.
- S70Thinner% by weight: 20–30 %recommended% by volume: 30–35 %recommended
slow — above ~25 °C, large panels, when you need more flow-out
Longer open time: more dust and sag risk on verticals — and dust shows badly on a dark colour. Can be blended with S50 as long as the total stays 20–30 %.
| Role | Material | % by weight | % by volume | When |
|---|---|---|---|---|
| Hardener | PC60 | 50 %recommended | 60 %recommended | always — the standard PPL RAL hardener, fixed 50 % for the M versionsWeigh it, don't eyeball it: short gives a soft film, over gives brittleness. Confirm the ratio with Technocolor's technologist before the first batch — it isn't published anywhere for R8022. |
| Hardener | PC20 | 50 %recommended | 60 %recommended | only once Technocolor confirms it — not stated for R8022Carried over from R9005 M; default to PC60. |
| Thinner | S50 | 20–30 (typ. 25) %recommended | 30–35 %recommended | universal, normal evaporation — the default at 18–25 °C and on verticalsDoesn't change cure time. |
| Thinner | S70 | 20–30 %recommended | 30–35 %recommended | slow — above ~25 °C, large panels, when you need more flow-outLonger open time: more dust and sag risk on verticals — and dust shows badly on a dark colour. Can be blended with S50 as long as the total stays 20–30 %. |
Percentages are per 100 parts of component A.
Characteristics
- Solids
- 53 % part Arecommended
- Viscosity
- 12 ± 3 srecommended
- Density
- 1.15–1.3 g/cm³ part Arecommended
- Gloss
- 20 ± 3 GU 60°recommended
- Pot life
- 4 h at 20 °Crecommended
- Drying · Dust-free
- 15–20 minrecommended
- Drying · Touch-dry
- 30 minrecommended
- Drying · Sand or stack
- 8–16 (overnight)recommended
- Drying · Full cure
- 8 hrecommended
- Drying · Conditions
- 20 °C
- Hiding
- highrecommended
- Chemical resistance
- good physical-chemical and scratch resistancerecommended
- Elasticity
- elastic, flows well in a thin filmrecommended
- Colour stability
- computer-controlled shaderecommended
- Thixotropy
- norecommended
- Characteristics vocabulary
- https://www.t-color.ru/information/characteristics/
Colours
- PPL R8022 M · black-brown (RAL 8022)
Application
HVLP
- Consumption
- 150 g/m² per coatrecommended
- Spray viscosity
- 18–22 s DIN4 / ВЗ-4recommended
- Nozzle
- 1.6–1.8 (typ. 1.7) mmrecommended
- Pressure · fluid
- gravity cup; pressure pot 0.8–1.2 barrecommended
- Pressure · air · Inlet pressure
- 2–2.5 bar, trigger pulled
- Pressure · air · Cap
- 0.7 bar
- Pressure · air · Why ru
- Предел HVLP ≤0,7 бар на воздушной головке; настройка владельца для ATL50 (2,0–2,2 бар на входе) чуть повышена для более тяжёлого пигментированного ПУ.
- Gun distance
- 15–20 cmrecommended
- Wet film
- 125–135 µmrecommended
- Coats
- 2 × 150 g/m²recommended
- Flash-off
- 10–15 minrecommended
- Recoat
- after ~30–60 min without sanding, or after overnight with a P400–P500 scuffrecommended
- Sanding between coats
- P400–P500 or grey pad, denib onlyrecommended
HVLP, 1.7 mm tip (1.6–1.8), 2.0–2.5 bar at the inlet with trigger pulled, ≤0.7 bar at the cap, fan wide open, needle ~2 turns, 15–20 cm, 50–75 % overlap. Strain it first. A dark matt is merciless with striping — keep distance and speed steady and do the last pass as a cross-coat. recommended
Conventional spray
- Consumption
- 150 g/m² per coatrecommended
- Nozzle
- 1.5–1.7 mmrecommended
- Pressure · air
- 3–4 barrecommended
Air spray is the method the dealer gives for every PPL RAL enamel. Lots of overspray — good extraction is a must. recommended
Airmix (air-assisted airless)
- Nozzle
- 09–11 thou (0.23–0.28 mm), 40–50° fanrecommended
- Pressure · fluid
- 50–80 barrecommended
- Pressure · air
- 1–2 barofficial
For production runs of fronts: near air-spray finish with far less overspray.
Airless
- Nozzle
- 11–13 thou (0.28–0.33 mm)recommended
- Pressure · fluid
- 120–160 barrecommended
Not the preferred method for a finish enamel — use airmix.
Electrostatic
Electrostatic works with all spray systems — chairs, legs, small parts; settings as for the base method. official
Process and compatibility
- Substrate preparation
- MDF/wood primed with PU primer (PPS20 ×2 or PPS50277), sanded P320–P400, dedustedrecommended
- Sanding
- primer P320–P400; between coats P400–P500 / grey pad; never sand or polish the final coatrecommended
- Temperature and humidity
- 18–25 °C material, room and substrate (not below 15 °C), RH 50–70 %recommended
- Don'ts
- don't use the mix past ~4 h at 20 °C
- don't thin past 30 % — hide and build drop off
- don't lay heavy coats wet-on-wet — solvent pop
- don't sand or polish the final coat
- don't spray in high humidity — haze shows immediately on a dark colour
- don't start a batch without Technocolor confirming the ratios — they aren't published for R8022
Storage
- Shelf life
- 8 monthsrecommended
- Storage temperature
- +5…+25 °C, sealed original tins, away from heat and sunrecommended
- Packaging
- 1, 5, 25 kg (probable)recommended
Safety: Use respiratory, hand and eye protection and overalls in production. Keep away from children. Dispose of waste at an approved site; never release to the environment. PC60/PC20 hardeners contain isocyanates — A2/P2 organic-vapour respirator or supplied air.
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).
- official page — exists, title only (colour name black-brown)
- dealer search — no result (also 'PPL R8022', '8022'); guessed product URLs 404
- dealer PU enamel listing — R8022 absent
- other dealer — nothing found
- sibling PPL R9005 M dealer page: PC20/PC60 50/60, S50/S70 20–30/30–35, gloss 20±3, 12±3 s CF8, pot life 4 h, touch 30 min, full 8 h, 1/5/25 kg, safety
- sibling PPL R9003 M dealer page: same data + shelf life 8 months
- official sibling page: high hide, good physical-chemical resistance
- application methods
- characteristics vocabulary
Not covered by the sources
- official t-color.ru page is empty (title only)
- not sold/listed on t-colormarket.ru or woodonline.ru; not in the printed PPL RAL catalog variant list — no product-specific data at all
- all ratios (PC60 50 %, S50/S70 20–30 %) are line/sibling-derived — must be confirmed by Technocolor
- PC20 suitability for R8022 unknown (dealer lists it only for R9005 M)
- solids, viscosity, pot life, drying times, gloss — line/sibling-derived, not measured for R8022
- density, dust-free time, storage temperature — derived
- hardness, lightfastness, elasticity values not published
- packaging and shelf life not confirmed for R8022
- no ТДС/TDS PDF found (web search budget exhausted; dealer searches returned nothing)
- all spray parameters (nozzle, pressure, spray viscosity) derived