(Primer+ Hardener Kit) AB-PR 3300 4:1 Industrial Urethane Primer & AB-PR 3400 Hardener – Professional Auto Refinishing System – 1 Gallon Primer + 1 Quart
- Professional Urethane Primer & Hardener Kit for Automotive & Industrial Use – Includes 1 Gallon AB-PR 3300 4:1 Urethane Primer Black and 1 Quart AB-PR 3400 Medium Hardener, engineered for high build coverage, controlled drying, and optimal surface preparation.
- Balanced Drying for Extended Workability – The medium hardener allows sanding within 10–14 hours at 20°C (68°F) and full curing in just 30–40 minutes at 60°C (140°F), providing more working time for professional refinishing.
- High Build Formula for Maximum Surface Coverage – Bonds effectively to metal, aluminum, fiberglass, plastic, and pre-painted surfaces, creating a uniform base for automotive refinishing and industrial coatings.
- Designed for Auto Body Shops, Fleet Maintenance & Industrial Applications – Provides UV protection, corrosion resistance, and impact durability, preventing chipping, peeling, and fading over time.
- Optimized 4:1 Mixing Ratio for Professional Application – Mix 4 parts primer with 1 part medium hardener for a balanced, smooth spray application. Compatible with HVLP and conventional spray guns.
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- Professional Urethane Primer & Hardener Kit for Automotive & Industrial Use – Includes 1 Gallon AB-PR 3300 4:1 Urethane Primer Black and 1 Quart AB-PR 3400 Medium Hardener, engineered for high build coverage, controlled drying, and optimal surface preparation.
- Balanced Drying for Extended Workability – The medium hardener allows sanding within 10–14 hours at 20°C (68°F) and full curing in just 30–40 minutes at 60°C (140°F), providing more working time for professional refinishing.
- High Build Formula for Maximum Surface Coverage – Bonds effectively to metal, aluminum, fiberglass, plastic, and pre-painted surfaces, creating a uniform base for automotive refinishing and industrial coatings.
- Designed for Auto Body Shops, Fleet Maintenance & Industrial Applications – Provides UV protection, corrosion resistance, and impact durability, preventing chipping, peeling, and fading over time.
- Optimized 4:1 Mixing Ratio for Professional Application – Mix 4 parts primer with 1 part medium hardener for a balanced, smooth spray application. Compatible with HVLP and conventional spray guns.
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