A-U-57 - Primer GLASURIT Grey - Primer base coat for plastics 3L

Technical characteristics A-U-57 Eco Balance

• Product name : A-U-57
• Brand : AraClass
• Product type : Sandable primer-sealer
• Formulation : Low environmental impact solvents (Eco Balance)
• Color : Grey (greyshade 03)
• Application : Low pressure gravity spraygun or HVLP
• Air pressure : 2 bar / Nozzle pressure: 0.7 bar
• Recommended nozzle : 1.6–1.8 mm (BP) / 1.7–1.9 mm (HVLP)
• Number of coats : 2
• Dry film thickness : 50 to 70 µm
• Mixing ratio : 4 parts A-U-57 / 1 part hardener A-H-200 / 1 part thinner A-R-125, -110, -120 or -130
• Application viscosity : 18–23 s (DIN 4, 20°C)
• Pot life : 60 minutes at 20°C
• Drying at 20°C : 3 h
• Drying at 60°C : 20 min
• IR radiation (short waves) : 9 min
• Flash-off : until matt between coats, not required before baking
• Dry sanding : P400 to P600 (orbital)
• Compatible substrates : Cataphoresis, old paint, GRP/SMC, steel, galvanized steel, aluminum (pre-primed)

Properties and advantages

• Very good sanding ability, even finish
• Enhanced protection against corrosion and weathering
• Easy application with good flow
• Color optimized for greyshading
• Low environmental impact formula (Eco Balance)

Recommended applications

• Surface preparation before painting for quick repairs
• Use on steel, pre-primed aluminum, cataphoresis, GRP/SMC and old paints
• Suitable for matte base or two-coat paint cycles with clearcoat

Instructions for use

• Shake the product before use
• Mix according to 4:1:1 ratio with hardener A-H-200 and thinner A-R-125 (or A-R-110/-120/-130)
• Apply 2 coats with flash-off between coats (until matt)
• Dry in air (3 h), in oven (20 min at 60°C) or by IR radiation (9 min)
• Sand dry once the product is fully cured

Photo non contractuelle

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