Quick Drying Acrylic Finishes

---

💡 Clear Acrylated Alkyd Quick-Drying Paint (Air Dry or Stoving Optional)

Base Composition:

Component	Function	% by Weight
Acrylated Alkyd Resin (60% solids)	Binder + Gloss + Film Formation	40 – 45%
Xylene / Aromatic 100	Primary Solvent	25 – 30%
Butyl Cellosolve / Butyl Acetate	Co-solvent for flow & leveling	5 – 8%
Flow & Leveling Agent (e.g., BYK-306)	Surface Appearance Enhancer	0.3 – 0.5%
Anti-skinning Agent (MEKO)	Prevents skinning in can	0.1 – 0.3%
Cobalt Octoate (0.2% Co)	Primary Drier (surface dry)	0.2 – 0.4%
Manganese Octoate (0.6% Mn)	Through drier	0.2 – 0.3%
Zirconium Octoate (12% Zr)	Auxiliary drier (film hardness)	0.3 – 0.5%
Defoamer (e.g., FoamStar)	Air release	0.2 – 0.4%

---

✅ Properties & Notes:

• Drying Time (Air Dry @ 30°C, 50% RH):
  • Surface dry: 15–30 minutes
  • Hard dry: 4–6 hours
  • Full cure: 5–7 days (oxidative crosslinking)
  • Optional stoving: 30 min @ 100–120°C for faster curing
• Viscosity (at 30°C): 60–80 KU (Stormer)
• Gloss (60°): >85 GU (High Gloss)
• Pot Life: Stable for >6 months (in airtight containers)

---

⚠️ Precautions:

• Avoid high humidity during drying to prevent hazing.
• Store away from moisture and direct sunlight.
• Ensure good ventilation during application and drying due to solvent fumes.

---

Quick Drying Acrylated Alkyd Based Lemon Yellow Paint

Here is a quick-drying acrylated alkyd-based lemon yellow paint formulation based on the clear version you requested:

---

🎨 Acrylated Alkyd Quick-Drying Lemon Yellow Paint (Air Dry)

1. Pigmented System (by weight)

Component	Function	% w/w
Acrylated Alkyd Resin (60% solids)	Binder & Film Formation	35–40%
Lemon Yellow Pigment (Diarylide Yellow HR or PY-12)	Colorant	6–8%
Titanium Dioxide (Rutile, optional)	Opacity & brightness (if pastel)	2–4%
Xylene / Aromatic 100	Primary Solvent	25–28%
Butyl Cellosolve	Co-solvent for flow & leveling	5–7%
Flow & Leveling Agent (e.g., BYK-306)	Leveling	0.3 – 0.5%
Anti-skinning Agent (MEKO)	In-can skin prevention	0.2%
Cobalt Octoate (0.2% Co)	Surface drying drier	0.3%
Manganese Octoate (0.6% Mn)	Through drying drier	0.2%
Zirconium Octoate (12% Zr)	Auxiliary drier	0.3%
Defoamer (e.g., FoamStar or BYK-024)	Air release	0.2 – 0.3%

---

🕒 Drying Time (@ 30°C, 50% RH)

• Touch dry: 20–30 minutes
• Hard dry: 4–6 hours
• Full cure: 5–7 days (oxidative)
• Optional: Bake 30 min @ 100–120°C for stoving

---

⚠️ Important Notes

• Use high-purity pigments for UV stability and light fastness.
• Add pigments via high-speed disperser or bead mill for better dispersion.
• Adjust viscosity to 60–80 KU or 90–120 sec (Ford Cup No. 4), as per application (brush/spray).

---

Spray Version

Here is a spray-grade formulation for quick-drying acrylated alkyd lemon yellow paint with optimized viscosity and flow:

---

🎨 Spray Application – Acrylated Alkyd Lemon Yellow Paint

Formulation (by weight %)

Component	Function	% w/w
Acrylated Alkyd Resin (60% solids)	Binder	30 – 35%
Lemon Yellow Pigment (PY-12 or PY-74)	Main pigment	6 – 8%
Titanium Dioxide (Rutile, optional)	Brightness and opacity	2 – 4%
Xylene	Fast-evaporating thinner	20 – 25%
Butyl Acetate	Co-solvent for slower evaporation	5 – 7%
Butyl Cellosolve	Flow and leveling	2 – 3%
Flow & Leveling Agent (e.g., BYK-306)	Smooth film formation	0.3 – 0.5%
Cobalt Octoate (0.2% Co)	Surface drier	0.3%
Manganese Octoate (0.6% Mn)	Through drier	0.2%
Zirconium Octoate (12% Zr)	Auxiliary drier	0.3%
MEKO (Anti-skinning Agent)	Prevents in-can skin	0.2%
Defoamer (e.g., BYK-024)	Air release	0.2 – 0.3%

---

🛠️ Key Spray Properties

• Viscosity: 20–25 sec (Ford Cup No. 4) at 30°C
• Spray pressure: 40–60 psi (conventional or HVLP gun)
• Nozzle size: 1.2 – 1.4 mm
• Film thickness: 25 – 35 µm DFT (dry film thickness)

---

🕒 Drying Time (Air Dry at 30°C)

• Dust free: 15–20 min
• Touch dry: 30–45 min
• Hard dry: 4–6 hours
• Full cure: 5–7 days
• Optional Stoving: 30 minutes @ 120°C for faster throughput

---

✅ Remarks

• Add pigments under high-speed dispersion for full color strength.
• Filter the paint through 100–150 mesh before spray.
• Adjust final viscosity with xylene/butyl acetate depending on weather/humidity.

---

🖌️ Brushable Acrylated Alkyd Lemon Yellow Paint – Quick Drying

Formulation (by weight %)

Component	Function	% w/w
Acrylated Alkyd Resin (60% solids)	Binder	35 – 40%
Lemon Yellow Pigment (PY-12 / PY-74)	Main pigment	7 – 9%
Titanium Dioxide (Rutile, optional)	Brightness, pastel tone	2 – 4%
Mineral Turpentine Oil / Aliphatic Solvent	Main thinner (slow evaporation)	18 – 22%
Xylene	Fast evaporating co-solvent	3 – 5%
Butyl Cellosolve	Leveling and brushability	2 – 3%
Flow & Leveling Agent (BYK-306 or equivalent)	Surface smoothness	0.3 – 0.5%
Thixotropic Agent (e.g., fumed silica)	Anti-sag, improves brushing	0.5 – 1.0%
Cobalt Octoate (0.2% Co)	Surface drier	0.3%
Manganese Octoate (0.6% Mn)	Through drier	0.2%
Zirconium Octoate (12% Zr)	Hardness drier	0.3%
Anti-skinning Agent (MEKO)	Prevents in-can skin	0.2%
Defoamer (BYK-024 or similar)	Air release	0.2 – 0.3%

---

🧪 Physical Properties

• Viscosity: 90–110 KU (Stormer) or ~90–120 sec (Ford Cup No. 4)
• Application Method: Brush / Roller
• DFT per coat: 30–40 µm
• Theoretical coverage: ~10–12 m²/L at 30 µm DFT

---

🕒 Drying Time (@ 30°C)

• Touch dry: 30–45 minutes
• Hard dry: 6–8 hours
• Recoat time: 12–16 hours
• Full cure: 5–7 days

---

✅ Best Practices

• Stir well before use. Use high-speed disperser or bead mill for pigment grind.
• Ensure surface is clean and dry before application.
• Apply in thin coats to avoid sagging.
• Optional: Add ~2% wax for additional flow and scratch resistance.

---

Spot Touch up Very Fast Drying Paint

Here is a formulation guide for aerosol-grade quick-drying acrylated alkyd lemon yellow paint, specifically optimized for touch-up spray cans (e.g., 400 mL cans). The paint must be low in viscosity, fast-drying, with excellent atomization and smooth film flow.

---

🧴 Aerosol Acrylated Alkyd Lemon Yellow Paint – Touch-Up Grade

🧪 Formulation (Paint Base – ~250 g/can)

Component	Function	% w/w
Acrylated Alkyd Resin (60% solids)	Binder	28 – 32%
Lemon Yellow Pigment (PY-12 or PY-74)	Color	6 – 8%
Titanium Dioxide (optional, for opacity)	Brightness/pastel tone	2 – 3%
Xylene	Fast solvent	20 – 25%
Butyl Acetate	Evaporation control & flow	5 – 7%
Acetone	Quick flash-off & atomization	5 – 10%
Flow & Leveling Agent (BYK-306 or similar)	Smooth finish	0.3 – 0.5%
Cobalt Octoate (0.2% Co)	Surface drier	0.3%
Manganese Octoate (0.6% Mn)	Through drier	0.2%
Zirconium Octoate (12% Zr)	Hardness drier	0.3%
Anti-skinning Agent (MEKO)	In-can storage	0.2%
Defoamer (BYK-024 or similar)	Bubble control	0.2 – 0.3%

---

🌀 Propellant (added during filling – ~30–35% of total volume)

Propellant Type	Usage
LPG (Butane/Propane Blend)	30–35% by volume
Optional: DME (Dimethyl Ether) or HFA for finer spray control

---

⚙️ Can Filling (Typical 400 mL aerosol):

• Paint Base: ~250 g
• Propellant (LPG): ~150 g
• Valve Type: Standard spray valve (0.5–0.8 mm orifice)
• Internal Pressure: ~3–4 bar at 25°C

---

🕒 Drying Time (Air Dry @ 30°C)

• Touch dry: 10–15 min
• Hard dry: 4–6 hours
• Full cure: 3–5 days
• Recoatable: After 30–60 minutes if needed

---

✅ Important Notes

• Use well-dispersed pigment paste for consistency.
• Use high-shear mixing for uniform base paint.
• Ensure propellant compatibility with resin and solvents.
• Always test can for spray pattern and pressure stability before final filling.
• Use a pea ball (agitator) in each can to ensure uniform mixing by shaking.

---

Here is a high-strength pigment paste formulation for lemon yellow (Diarylide Yellow HR or PY-12), suitable for use in acrylated alkyd aerosol systems and general-purpose industrial paints.

---

🎨 Pigment Paste Formulation – Lemon Yellow (Diarylide PY-12)

🔬 Typical Grind Base (100% Pigment Basis)

Component	Function	% by Weight
Diarylide Yellow HR (PY-12)	Pigment (organic)	30 – 35%
Long Oil Alkyd Resin / Acrylated Alkyd (60% solids)	Wetting & grinding vehicle	25 – 30%
Aromatic Solvent (Xylene / Aromatic 100)	Primary solvent	20 – 25%
Butyl Cellosolve / Butyl Acetate	Co-solvent for stability and flow	5 – 8%
Wetting & Dispersing Agent (e.g., BYK-9076 or DISPERBYK-111)	Pigment stabilization	1.0 – 2.0%
Defoamer (BYK-024 or equivalent)	Air release	0.3 – 0.5%

---

⚙️ Processing Guidelines

• Dispersing equipment: High-speed disperser or bead mill
• Fineness of grind (Hegman): 6–7 minimum
• Paste solids content: ~50–55% (depends on pigment and resin)

---

🧪 Compatibility Check

✅ Compatible with:

• Acrylated alkyds (short and medium oil)
• PU-modified alkyds
• NC/Alkyd aerosol blends
• Two-pack polyurethane systems (with clear separation if required)

---

📦 Storage & Use

• Store in airtight containers to prevent skinning or drying.
• Add anti-skinning agent (0.1–0.2% MEKO) if stored for long periods.
• Shelf life: 6–9 months at ambient temperature in sealed containers.
• Add ~5–10% of this pigment paste by weight in base paint for final tinting (adjust based on strength and color target).

---