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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- 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
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
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.
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PU Isolating Filler DP 4797-(colour tone)
