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CRC GALVA BRITE COLD GALVANISING SPRAY

CRC GALVA BRITE COLD GALVANISING SPRAY

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GENERAL DESCRIPTION

Protective zinc-aluminium coating.

A single component, zinc-aluminium coating combining corrosion protection properties with the lustre look of aluminium. Galva Brite is a combination of zinc and aluminium powders, resins and additives, formulated to form a flexible protective film with a bright, glossy appearance.
FEATURES
  • Excellent touch-up for galvanised surfaces.
  • Provides excellent corrosion and rust resistance to ferrous metals.
  • The galvanic properties ensure cathodic protection (the coating becomes the anode).
  • Unique combination of flexibility and hardness.
  • Resists rusting, peeling and fading.
  • Adheres well to metal surfaces.
  • Combines the galvanised look with the convenience of an aerosol application.
  • Totally lead and chromate free.
  • No chlorinated and low-aromatic solvents.
  • Aerosols use dimethylether (DME) propellant for controlled spray and film properties.
APPLICATIONS
  • Fences and gates
  • Home, garden and farm equipment
  • Construction equipment
  • Structural steel
  • Guard rails
  • Welding seams
  • Pipes and fittings
  • Coastal and shipborne installations
  • Repair of LPG storage tanks
DIRECTIONS
  • Shake aerosol can very well for at least one minute after agitator ball is free. Stir or mix bulk product well to obtain a homogeneous dispersion. Repeat frequently while using.
  • Apply to a clean, degreased, dry surface for best results. Remove rust and scale with a wire brush.
  • Apply in light, even coats; best results are obtained with 2 lighter rather than 1 heavy coat. Additional coats can be applied after 15-20 minutes.
  • When spraying is finished, clean aerosol valve by turning can upside down and press button until only propellant escapes. If clogging occurs, remove button and clean orifice with fine wire.
  • Do not use on energised equipment. Use in well ventilated area.
  • A safety data sheet (MSDS) according EU directive 93/112 is available for all CRC products.
TYPICAL(*) PRODUCT DATA (without propellant)
  • Appearance : bright alu finish
  • Resin type : modified alkyd
  • Pigment type : zinc, leafing aluminium
  • Specific gravity (@ 20°C)
  • aerosol : 1,06
  • bulk : 1,15
  • Flash point (solvents)
  • aerosol : -4°C
  • bulk : 27°C
  • Coverage (30 um, dry)
  • aerosol : approx. 1,6 m2/can (400 ml)
  • bulk : approx. 12 m2/kg
  • Drying times
  • to touch : 10-15 min
  • to handle : 1 h
  • complete curing : 24 h
  • Recommended film thickness : 30-40 um
  • Thinner / cleaner : white spirit, acetates
  • Dry film properties (35 um on degreased metal)
  • Salt spray (ASTM B 117) : 100 h (**) (35 um film thickness)
  • Adhesion on steel (NFT 30038) : 0
  • Flexibility (6 mm mandrel, visual) : pass
  • Heat resistance (4 h @ 200°C) : slight yellowing
  • Hardness Persoz (after 72 h) : 80 s.
  • Solvent resistance : TBD
PACKAGING
  • aerosol : 12 x 400 ml
  • bulk : 750 ml