PPG Duranar® XL Extrusion Coatings

Description

Three coat spray-applied solventborne fluoropolymer coating system. Designed for post forming operations for a wide variety of end uses.
Chemistry

Fluoropolymer (70% PVDF + 30% Acrylic)
Application

Spray
Benefits
- Additional clearcoat layer provides outstanding gloss and color retention
- Clearcoat is compatible with a wide palette of metallic and solid color options with custom color matching capability
- Wide gloss range capability
- Exceptional film integrity, color fade, chalk resistance
- Strong corrosion resistance
- Flexible coating system
Suggested End Uses
- Building panels
- High-end storefronts
- Curtain walls
- Monumental architectural applications
- Aluminum and accent trim
- Plate aluminum

Product Characteristics

Color	White, black and a full range of colors including metallics and pearlescents*
Gloss @ 60° (ASTM D523)	Low and medium gloss

Property	Standard	Results
Dry Film Thickness (Nominal)	ASTM D7091	0.25 ± 0.05 mil primer; 1.0 mil min. color coat
Pencil Hardness	ASTM D3363	F min.
Cross Hatch Adhesion	ASTM D3359 1/16" grid wet and dry	Excellent - no removal
Direct Impact	ASTM D5420 1/10" distortion	Excellent - no removal
Acid Resistance	ASTM D1308; 10% muriatic acid spot test	No attack
Alkali Resistance	Mortar pat test 100% relative humidity @ 100°F / 38°C	24 hours - No attack
Detergent Resistance	3% immersion @ 100°F / 38°C	72 hours - No attack
Salt Spray Resistance	ASTM B117, 4,000 hrs. 5% NaCl @ 100°F / 38°C	1/16" maximum undercutting
Humidity Resistance	ASTM D714, ASTM D2247, 4000 hrs: 100% relative humidity @ 100°F / 38°C	Up to few #8 blisters maximum
Exterior Exposure (10 Years @ 45° South Florida)	ASTM D2244, ASTM D4214, ASTM B244 (Erosion)	Maximum 5 DE color change; Maximum 8 chalk rating; Maximum 5% film loss