Professional-grade 2K solid colors paint hardener designed for automotive refinishing applications. This medium hardener provides optimal curing performance for clear coat and solid color paint systems.

• High Durability: Forms hard, resilient coating resistant to UV radiation, chemicals, and physical wear
• Brilliant Gloss: Delivers high-gloss finish with vivid color and reflective surface
• Excellent Adhesion: Strong bond to substrate prevents peeling or flaking
• Easy Application: Compatible with standard spray equipment for smooth flow and leveling
• Chemical & Impact Resistance: Robust formula withstands fuel, oil, abrasions, and scratches
• Quick Drying & Curing: Fast turnaround with minimal downtime for professional shops
• Wide Color Range: Custom-mix capability for precise OEM color matching

• Surface Preparation: Clean, dry surface free from rust, dust, and grease; sand for optimal adhesion

• Mixing Ratio: 2:1 (Clear Coat:Hardener) with 0.2-0.3 thinner
• Pot Life at 20°C: 2 hours with HM010 fast hardener, 4 hours with HM020 standard or HS030 slow hardener
• Spray Gun Setup: Gravity Feed 1.2-1.4mm, Suction Feed 1.3-1.5mm
• Pressure Settings: Conventional 3-4bar, RP 2.0-2.5bar, HVLP 2.0bar
• Coats & Thickness: 2-3 coats, total 40-60μm
• Flash-Off Time: 5-10 minutes between coats at 20°C
• Air-Drying Time: 15-20 minutes before force drying

Shanhai Fest Chemical Co., Ltd. is a premier manufacturer of automotive coatings with state-of-the-art facilities and global distribution. Our products are trusted by automotive manufacturers, repair shops, and enthusiasts worldwide.