PU Isolating Filler DP 4797-(colour tone)

The Hesse PU Isolation primer DP 4797-9343 is a pigmented two component PU alkyd basecoat. It has very good body, sands well and has outstanding hold beneath Hesse coloured lacquers. This PU isolation primer is eminently suitable for building up a closed-pore colour finish, together with a wide range of applications.

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Product features

Areas of application

Technical information

Certificates

Technical Specifications

Processing Instructions

Procedure example

Highlights

an extremely wide range of applications
very well filling
Good sanding properties
Extremely good ability to stay on vertical surfaces underneath coloured lacquers

Processing

2C line
Airless
Airless low pressure
Airmix
Compressed air spraying
High-performance automatic spraying unit
Automatic spray gun
Spraying robot

Areas of application

Throughout interiors, including heavily used areas like kitchens and bathrooms. It can be used on lots of types of wood, MDF and many laminates. Due to its excellent bonding properties, this PU isolation primer can be used as an adhesion primer on a wide variety of plastics.

Technical information

PDF

PU Isolating Filler DP 4797-(colour tone) 2 MB

Certificates

Technical Specifications

Appearance	opaque
Number of layers (max)	4
Quantity per layers (min)	140 g/m²
Quantity per layers (max)	300 g/m²
Total quantity applied	800 g/m²
Mixing ratio (volumetric)	4 : 1 \| Hardener: DR 4056
Mixing ratio (gravimetric)	100 : 18 \| Hardener: DR 4056

Processing Instructions

Potlife	2 h / 20 °C
Drying	5 h / 20 °C
Due to hardening	7 d / 20 °C
Stackable according to	16 h / 20 °C
Surface sanding (grain size)	150 - 320
Intermediate sanding (grain size)	320 - 400
Yield per pass	5 - 10 m²/l
Special notes	This product can be forced dried at up to 50°C. All grease must be carefully removed from the substrate when using it as an adhesion primer. On MDF substrates: Thick boards that have been created by gluing together several thinner boards are, due to the variance in tension, susceptible to edge ridging. It is better to select a single MDF board of the appropriate thickness. Panels that have been glued together should always be sanded flat at the edges and colourlessly pre-insulated. Any water introduced by gluing must be allowed to evaporate prior to coating.

Procedure example

The coating process and the precise treatment parameters are adapted in each case to the respective application and drying conditions and can be found in the customer-specific process descriptions (surface techniques).

General Notes / Disclaimer

Our technical information is continually adapted to keep up to date with the latest technology and statutory regulations. The latest version is always available online at www.hesse-lignal.de or talk to your local account manager. This information is for advice and is based on the best knowledge available and careful research in line with the current state of the art. This information cannot be held as legally binding. We also refer you to our terms and conditions of business. Safety data sheet is provided in accordance with EC regulation no. 1907/2006.