UNA-PU Basecoat DG 4741-0001
UNA-PUR Primer is a fast-drying, two-component PUR Acrylic resin primer that is well-suited for machine sanding. This light fast coating can be applied to bleached wood using spray or pour application methods.
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- Light-fast
- universally usable
- Spray application and curtain coating can be used
- Fast-drying
- Good sanding properties
- Peroxide-resistant
Processing
- 2C line
Airless
-
Airless low pressure
Airmix
Compressed air spraying
High-performance automatic spraying unit
Automatic spray gun
Spraying robot
- renewable resources 4%
- mineral resources 1%
- fossil resources 95%
Areas of application
With a suitable top coat, this PU basecoat can be used for all interior fittings and for coating a wide variety of woods in kitchens and bathrooms to achieve an open to semi-closed pore structure. When thinned, this universal product can also be used to seal the edges of MDF.
Technical information
General technical information
Sustainability data sheet
Technical Specifications
| Proportion of renewable raw materials % | 3,61 % |
|---|---|
| Appearance | colourless |
| VOC EU % | 77,02 % |
| Number of layers (max) | 3 |
| Quantity per layers (min) | 100 g/m² |
| Quantity per layers (max) | 150 g/m² |
| Total quantity applied | 450 g/m² |
| Mixing ratio (volumetric) | 5 : 1 | Hardener: DR 4070 |
| Mixing ratio (gravimetric) | 100 : 21 | Hardener: DR 4070 |
Processing Instructions
| Potlife | 9 h / 20 °C |
|---|---|
| Drying | 4 h / 20 °C |
| Due to hardening | 7 d / 20 °C |
| Stackable according to | 16 h / 20 °C |
| Surface sanding (grain size) | 150 - 180 |
| Intermediate sanding (grain size) | 320 - 400 |
| Yield per pass | 6 - 9 m²/l |
| Processing information | Forced drying is possible at up to 50 °C. |
| Special notes | After sufficient drying and the specified sanding, the base coat can subsequently be coated with products in the ranges DE 4259x(gloss level) and DE 4503x(gloss level), or for especially scratch resistant surfaces with Hesse PU Diamond top coat DU 4294x(gloss level). |
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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