Polyester Polyurethane Coating (PE-PU)
Polyester Polyurethane Coating (PE-PU)
Polyester Polyurethane Coating (PE-PU)

Polyester Polyurethane Coating (PE-PU)

Polyester PU Coating (Global standard)  

2K Polyurethane Topcoat (Automotive refinish)  

PE-PU Enamel (Industrial applications)  

Polyester Polyurethane Coating (PE-PU) is a premium two-component coating system composed of polyester polyol (Component A) and polyisocyanate hardener (Component B). Renowned for its exceptional durability, high gloss, and chemical resistance, it is the top choice for automotive refinishing, industrial equipment, and high-end metal protection.

Key Benefits

Superior Weather Resistance – Withstands UV, acid rain, and extreme temperatures (outdoor durability 10+ years).  

High Gloss & Polishability – Achieves mirror-like finishes (95°+ gloss) for premium aesthetics.  

Excellent Chemical Resistance – Resists fuels, oils, solvents, and industrial pollutants.  

Fast Curing – Touch-dry in 2-4 hours, full cure in 24 hours (25°C).  

Technical Specifications

Parameter  

Value

Test Standard

Solid Content

50-60%

ISO 3251   

VOC Content

<350g/L (solvent-based)

EPA Method 24

Pencil Hardness

2H-3H

ASTM D3363    

Adhesion   

5B (cross-cut)  

ISO 2409    

Salt Spray Resistance

1000+ hours (no corrosion)

ASTM B117  

QUV Weathering

2000 hours (ΔE<1.5)  

ASTM G154

Impact Resistance

50 kg·cm (direct/reverse)

ASTM D2794

Available Grades

  •   1. Standard Grade

    - Curing: 180°C × 15 min

    - Features: Balanced hardness (≥2H) & flexibility, ideal for general furniture and woodwork.

    2. Fast-Cure Grade

    - Curing: 200°C × 10 min

    - Features: High production efficiency, suitable for industrial applications like cabinetry.

    3. High-Gloss Grade

    - Gloss Level: ≥95% (60°)

    - Features: Premium mirror-like finish for luxury furniture and musical instruments.

  • 4. Matte & Textured Grade

    - Options: Matte (10-30% gloss), Wrinkle, Hammer-tone

    - Features: Decorative finishes with scratch resistance.

    5. Ultra-Durable Grade

    - Performance: 3H hardness, 500+ hrs salt spray resistance

    - Applications: Outdoor furniture, marine, and high-wear surfaces.

    6. Low-Temp Cure Grade

    - Curing: 120-150°C × 20 min

    - For: Heat-sensitive substrates (MDF, plastics).  

Primary Applications

Automotive Refinishing
Automotive Refinishing

- Classic Car Restoration – Long-term color stability for vintage vehicles.
- Collision Repair – Used by 4S shops for high-end repairs.

Industrial & Heavy Equipment
Industrial & Heavy Equipment

- Oil & Gas – Protects pipelines, storage tanks from corrosion.
- Construction Machinery – Guards against abrasion, UV, and chemicals.

Marine & Aerospace
Marine & Aerospace

- Ship Decks & Superstructures – Resists saltwater, UV degradation.
- Aircraft Components – Lightweight, fuel-resistant coating

Architectural Metalwork
Architectural Metalwork

- Bridges, Stadiums – Long-lasting protection against weathering.

Why Choose Us?

Proven in Extreme Conditions – Used in offshore rigs, desert mining, and Arctic logistics.

Global Supply – Shipped to USA, EU, Middle East, and Asia.

Free Tech Support


Cost Savings

- Bulk shipments save 15-20% on freight  

- Inventory management support  

 

Ordering & Logistics

- MOQ 100 kg, bulk discounts available  

- Flexible payment terms  

- Global shipping by sea/air/land  

- Multiple packaging options  

Send Message

    Home Tel Mail Inquiry