Weather Resistant Hammer Tone Powder Coating For Outdoor Furniture
This hammer tone powder coating is specifically formulated for outdoor furniture and architectural hardware that must endure sun, rain, and corrosion. It meets stringent ISO standards for weatherability and salt spray resistance, providing long-lasting protection in demanding environments.
Key Selling Points
Exceptional Salt Spray Resistance: Passes ISO 7253 with 500 hours exposure with no film failure and ≤2 mm corrosion at crosscut, ideal for coastal areas.
Superior Weather Resistance: Meets ISO 11341 with 500 hours of 340 lamp exposure, maintaining >50% light retention and no powdering.
High Film Build: Recommended film thickness of 70 μm provides a robust protective barrier.
Flexible Application: Works with electrostatic or tribo spray guns, accommodating various substrate shapes.
Eco-Friendly Manufacturing: Produced under ISO 14001 certified processes, supporting sustainable production.
Technical Specifications
Property
Value
Type
Polyester Powder Coating
Color
Custom RAL & Pantone
Surface Finish
Hammer tone, superior gloss and color retention
Particle Size
Average 32-42 μm
Specific Gravity
1.2-1.7 g/m³
Coverage
8-10 m²/kg at 30-90 μm film thickness
Film Thickness
70 μm
Gloss (ISO 2813)
5%-95%
Impact (ISO 6272)
50 kg/cm
Bending (ISO 1519)
≤2 mm
Cupping (ISO 1520)
≥6 mm
Adhesion (ISO 2409)
0 Grade
Hardness (ISO 15184)
≥H
Salt Spray Resistance (ISO 7253)
500 hours, unchanged with ≤2 mm unilateral corrosion
Humidity Resistance (GB/T 1740)
1000 hours, slight gloss loss ≤ level 1
Weather Resistance (ISO 11341)
340 lamp, 500 hours, light retention > 50%
Chemical Resistance
Good resistance to acids and oils, average alkali resistance
Models and Options
Available in custom colors, gloss levels from 5% to 95%, and adjustable film thickness.
Materials and Structure
Polyester resin, TGIC curing agent, pigments, and additives ensure a durable, weather-resistant coating.
Applications
Designed for outdoor furniture, railings, and architectural aluminum profiles requiring exposure to sun and rain.
Customization
Custom colors, packaging, and sample orders available. MOQ: 100 kg bulk, 1 kg sample.
Case Study
Used on steel tools for a hardware manufacturer, providing rust resistance and durability in harsh outdoor environments.
FAQ
Can this coating withstand coastal salt air? Yes, it passes 500 hours salt spray per ISO 7253.
What colors are available? We match any RAL or Pantone color.
Is it suitable for marine environments? While excellent, always consult for specific conditions.
What application equipment is needed? Standard electrostatic or tribo spray guns.
Does it have weather resistance testing? Yes, per ISO 11341, 500 hours.
Can you provide test reports? Yes, third-party inspection like SGS is accepted.
