Max Meyer HP Primer Multigrey Extra - Grey - 3000ml

Max Meyer HP Fast Multigrey has been developed to provide a high build primer solution that is eas...

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OnBuy.comMax Meyer 1.856.5101 Hp Primer Multigrey Extra - Dark Grey M6 - High Build 3L 8000792088882
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Product Information

Full details

The Max Meyer HP Primer Multigrey Extra is a professional-grade automotive refinishing product designed for body shops and automotive technicians who require a reliable, high-build primer that streamlines the preparation process. Its primary benefit is exceptional ease of sanding combined with high-build properties that ensure a smooth finish, though users should note that as a professional solvent-based primer, it requires proper ventilation and application equipment to achieve optimal results.

All features

ColourGrey
Model Part Number1.856.5106/E3
BrandMax Meyer
Container Volume3000ml

Extended Product Information

FAQs

Is this primer suitable for plastic bumpers?

This product is primarily designed for automotive metal substrates; check the specific technical data sheet for suitability regarding plastic adhesion promoters.

Can I use this for spot repairs?

While intended for larger areas, it can be used for spot repairs if you have the appropriate equipment to control the spray pattern.

How long does it take to cure?

Curing times depend on temperature and humidity. Always refer to the technical data sheet for the specific drying times at different temperatures.

Does the 3000ml container include hardener?

No, the hardener and thinner are typically sold separately based on the specific system requirements of your workshop.

Is the grey color suitable for all topcoats?

The Multigrey tone is designed to provide a neutral base that helps minimize the number of topcoat layers needed for good coverage.

Troubleshooting

Primer is clogging the spray gun nozzle

Verify that the correct thinner ratio was used and ensure the product was mixed thoroughly before application.

Poor adhesion to the surface

Ensure the substrate was properly cleaned, degreased, and sanded before the primer application.

The finish looks dry or textured

Check your spray gun settings, air pressure, and overlap pattern; increase the flow rate if necessary.

Pros and Cons

Pros

  • Excellent sanding properties reduce labor hours
  • High build formula covers surface defects efficiently
  • Professional-grade consistency for smooth application
  • Large 3000ml volume is cost-effective for recurring use
  • Reliable opacity across various substrates

Cons

  • Requires professional application equipment (spray gun)
  • Solvent-based product requires strict PPE usage
  • Not suitable for small touch-up jobs without specialized equipment

Setup, Compatibility & Care

To achieve the best results, ensure the surface is degreased and sanded according to standard automotive refinishing protocols. The primer should be mixed according to the technical data sheet provided by Max Meyer regarding specific hardener and thinner ratios.

  • Equipment: Use a quality HVLP or compliant spray gun.
  • Storage: Store the 3000ml container in a cool, dry, and well-ventilated area, away from direct sunlight and heat sources. Ensure the lid is sealed tightly after each use to prevent solvent evaporation and skinning.
  • Safety: Always wear appropriate respiratory protection, nitrile gloves, and eye protection while handling and spraying this product.

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