High Gloss Universal 4:1 Clear Coat Kit! Hardener Included! American Refinish

Brand: American Refinish

Items Included: Activator/Hardener

Manufacturer Color Name: Clear Coat

Manufacturer Part Number: C1050

Paint Type: Acrylic Urethane

Country of Origin: United States

Paint Volume: 1gal.

American Refinish High Gloss Universal 4:1 Clear Coat Kit – Hardener Included!

Achieve a stunning, deep-gloss factory-fresh finish with this premium American Refinish High Gloss Universal 4:1 Clear Coat Kit! This high-quality, 2K urethane clearcoat is formulated for excellent build, superior flow and leveling, brilliant high gloss, strong UV resistance, and outstanding durability against weathering, chemicals, and abrasion. Ideal for spot repairs, panel work, or full vehicle resprays over basecoat systems. Versatile and forgiving – a great choice for both professional shops and dedicated DIY painters!

Kit Includes:

• 1 Gallon (128 fl oz) of High Gloss Universal Clear Coat
• 1 Quart (32 fl oz) of Hardener (Activator) Total mixed volume: 1.25 Gallons – sufficient coverage for a full car (with 2-3 coats) or multiple panels/projects!

This universal 4:1 formula delivers a hard, chip-resistant, high-build finish with exceptional gloss retention and easy application. It's compatible with most solvent- and waterborne basecoats, providing reliable results every time.

Key Features:

• 4:1 mixing ratio (straightforward and cost-effective)
• Medium to high solids for great coverage and depth
• Mirror-like high gloss with excellent DOI (distinction of image)
• Built-in UV protection to resist yellowing and fading
• Superior flow, anti-sag properties, and minimal orange peel
• Easy to sand, buff, and polish for a flawless show-car shine
• National Rule compliant (low VOC where required)

DIY Application Instructions (Technical Guidelines for Best Results):

Safety First: Work in a well-ventilated space or proper spray booth. Use full PPE: organic vapor respirator, safety goggles, nitrile gloves, and protective suit. This product contains isocyanates – avoid inhaling spray mist or vapors.

Surface Preparation:

1. Confirm basecoat is fully dry/cured per its specs (usually 20-60 minutes flash-off, but check manufacturer).
2. Lightly sand if needed (600-800 grit) for adhesion, then wipe with a tack cloth to remove dust/lint.
3. Degrease surface thoroughly – no oils, waxes, or silicones.

Mixing (4:1 Ratio – Reducer Optional):

• Ratio: 4 parts Clear Coat : 1 part Hardener (by volume). Example: Mix 16 fl oz clear + 4 fl oz hardener (total 20 fl oz mixed) for smaller jobs.
• Use marked mixing cups for precise ratios.
• Stir thoroughly for 1-2 minutes (avoid shaking to prevent bubbles).
• Pot life: 3-5 hours typical (use promptly; varies with temp).
• Reducer: Usually not needed, but add 5-10% urethane reducer if spraying in hot/humid conditions for better flow (test small batch first).

Application (HVLP Gun Recommended):

• Tip size: 1.3-1.4 mm, 25-35 PSI at gun (adjust to your setup).
• Apply 2 medium-wet coats (often sufficient for great build; add a 3rd if extra depth needed).
  • Coat 1: Medium seal coat. Flash 10-15 minutes.
  • Coat 2: Fuller wet coat. Flash 10-15 minutes.
  • Optional Coat 3: Wet-on-wet for maximum gloss/build.
• 50-75% overlap per pass; keep gun 6-8 inches away.
• Avoid runs/sags – thin layers build better.
• Ideal temp: 65-80°F (18-27°C). Use faster/slower hardener variants if extreme conditions.

Drying & Curing:

• Dust-free: 10-20 minutes
• Tape-free: 1-2 hours
• Sand/buff: 24-48 hours air dry (or accelerate with heat/IR per guidelines).
• Full hardness: 5-7 days for peak durability.

Buffing & Polishing: After cure, wet sand (1500-2000 grit) if needed, then compound with a DA polisher, follow with polish, and seal with wax/protectant for ultimate depth and shine.

This universal 4:1 clear is DIY-friendly with proper prep and technique – many home painters get pro-level results! Patience and clean application are key.