8-746/1 - DEBEER Gray Primer Non-Sanding High Productivity 1L

DeBeer Primer 8-746 – High Production Non-Sanding Primer Grey GS907

Technical Specifications

• Reference: 8-746
• Color: Grey (GS907)
• Type: Wet-on-wet polyurethane primer
• Appearance: Low gloss
• Density: 1.344 kg/L
• Solids: 42.3%
• VOC: 480 g/L max (ready to use)
• Coverage: 14 m²/L at 30 μm

Application

• Mixing:
  • 3:1 with MS hardener + 10% Uni Thinner
  • 3:1 with HS hardener + 10% Uni Thinner
  • 5:1 with HS420 hardener + 25% Uni Thinner
• Nozzle: 1.3–1.4 mm HVLP / HE
• Pressure: 2 bar / 29 psi
• Thickness: 1 coat – 30 to 35 μm
• Flash-off time: 12 minutes (do not accelerate)
• Pot life: 60 minutes at 20°C

Drying

• At 20°C: do not accelerate drying (wet-on-wet)
• At 60°C: forced drying not recommended
• Optimal adhesion on plastics: 48 h on PP, ABS, TPO (with 1-60 1K Plastic Primer)

Compatible Substrates

• Un-sanded or scuffed OEM e-coat (cleaned) :contentReference[oaicite:1]{index=1}
• OEM systems in good condition
• Sanded polyester laminates / GRP
• Bare metal < 10 cm² (1-15 Washprimer recommended)
• Plastics: PP-EPDM, ABS, TPO, PUR, PA with 1-60 Plastic Primer

Benefits

• Quick wet-on-wet application, no sanding required.
• Excellent coverage and low gloss ideal before base/clears.
• Compatible with automotive plastics with appropriate primer.
• Available in white, medium grey, and black (grey system 1–6).

Usage Tips

• Clean with 1-951 Silicone Remover before application :contentReference[oaicite:2]{index=2}
• Substrate preparation: P400–P500 depending on repair.
• Mask the vehicle against spray mist.
• Wear appropriate respiratory mask.

Photo non contractuelle

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