Page 367 - Wurth Total Catalogue

TECHNICAL DATA OF METAL SURFACE SPRAYS

Product Name Bright Zinc Zinc Spray Aluminium Stainless Steel Zinc Rich Rust-Stop Rust Stop
Spray Light Perfect Spray Matt Spray Perfect Weld-Thru Primer Quattro
Perfect Primer
Art. No. 0893 114 0893 114 114 0893 114 115 0893 114 116 0893 109 0893 210 1 0893 214 1
Chemical Basis Modified Alkyd Modified Alkyd Alkyd-acrylate Alkyd-acrylate Acrylic resin Epoxy resin Polyvinyl butyral
resin resin combination combination
inc purity 99.99% 99.99% - - 98-99% - 98.5 - 99.4
inc in the dry film 48.00% 48.00% - - 91.50% - 8.80%
Cross cutting (DIN 35151) Gt0-1 Gt0-1 Gt0-1 Gt0-1 Gt 0-1 Gt0 GT 0 - GT 1
Salt spray test 240 hours 250 hours > 100 hours > 100 hours 500 hours 72 hours > 1,000 hours
(DIN 50021 SS)
VOC level 669.5 g/l or 679 g/l or 621 g/l or 690.3 g/l or 218 g/l or 678 g/l or 669 g/l or
82.2% 82.8% 85.70% 88.70% 47.25% 80.80% 80.11%
Dry layer thickness 1 Approx. 20 m Approx. 40 m Approx. 50 m Approx. 30 m 2-3 spray Approx. 30 m Approx. 20 - 25
Back-and-forth motion passes/spray m
coat approx.
96 m
Recomm. layer thickness Approx. 30 m 40 m 50 m 30 m Max. 130 m 30 m 40 - 50 m
Dust-dry ( ith recommended Approx. 15 min. Approx. 15 min. 20-30 min. Approx. 15 min. Approx. 12 mins 5 mins 10 mins
dry layer thickness)
Completely hardened ( ith 10 - 12 hrs 10 - 12 hrs Approx. 8 hrs 10 - 12 hrs 1 hrs 30 mins 3-4 hrs 24 hrs
recommended dry layer ith 96 m
thickness)
Touch-dry ( ith recommended 15 - 20 min 15 - 20 min 45 - 60 min 20 min 40 mins 5-10 mins 20 mins
dry layer thickness)
Can be spot-welded Yes Yes N/A N/A Yes N/A Yes
Thermal stability Approx. 240°C Approx. 240°C Approx. 250°C Approx. 240°C Approx. 200°C Approx. 80°C Approx. 300°C
(140°C for a (500°C for a
short time) short time)
Maximum shelf life at 24 24 24 24 24 12 24
10°C to 25°C in months
Can be painted over with Common top Common top Acrylate based Acrylic and Subject to testing All conventional All conventional
coat paints coat paints top coat points synthetic resin- paint systems paint systems
based top coat
paints
Can be covered ith filler Yes, with 1-comp. Yes, with 1-comp. No Yes, with 1-comp. No Yes Depends on
fillers e.g. fillers e.g. fillers e.g. open time and
synthetic resin synthetic resin synthetic resin thickness of
fillers fillers fillers filler. Testing
recommended.
Surfaces with good adhesion Ferrous metals, Ferrous metals, Metal, wood, Metal, wood, Steel and Aluminium, All metallic
galvanised Galvanised plasterboard, plasterboard, galvanised steel Galvanised surfaces inc. FE,
surfaces, surfaces Polycarbonate Polycarbonate surfaces Alu and Zinc
Polycarbonate, Polycarbonate Polystyrene, Polystyrene,
Polystyrene, Polystyrene, PMMA PMMA
PMMA, wood, PMMA
cardboard

AUS. pub. 09/17 ©

05 5032