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EN/UK
PU Isolating Filler DP 491-9343

PU Isolating Filler DP 491-9343

DP 491-9343 is a Decopaint-compliant PUR Isolation primer for the best possible isolation effects and quality demands. This product is perfectly suited for use under Hesse high-gloss lacquers and in wet rooms. Our PUR Isolation primer can be used as an adhesion primer on a wide variety of plastics due to its excellent bonding properties.

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Highlights
  • very good body and perfect sanding properties
  • excellent ability to stay on vertical surfaces beneath high gloss
  • extremely wide range of applications
  • can be used as an adhesion primer for plastic
  • Decopaint compliant

Processing

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

Areas of application

DP 491-9343 can be used as a PU Isolation primer for shopfitting and all interior fixtures and fittings, including in kitchens and bathrooms as well as the fitting out of ship interiors.

Technical information

Technical Specifications

Proportion of renewable raw materials % 0 %
Appearance opaque
VOC EU % 34 %
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
Mixing ratio (gravimetric) 100 : 18

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
Processing information One to four coat application at 100 - 300 g/m² on suitable substrates. The maximum total application amount is 800 g/m². The maximum total application amount when used as a flame-retardant coating for ocean-going vessels is 140 g/m².
Special notes When being used as a flame-retardant coating agent for seagoing vessels in accordance with SOLAS 74 Reg. II-2/3, II-2/5, II-2/6 and X/3, as amended, IMO Resolution MSC.36(63)-(1994 HSC-Code) 7, IMO Resolution MSC.97(73)-(2000 HSC-Code) 7, IMO MSC/Circ. 1120, this product may only be combined with other approved and technically suitable products.“A risk assessment was undertaken according to Directive 2014/90/EU, Annex II, Section 3. This coating does not pose a physical risk to health nor a risk to the environment when cured and dried.”

Procedure example

Bathroom furniture in MDF suitable for deep milling, white, semi matt

Edge and profile sanding: 150 - 180 grit (dust removal)

Basecoat: 1 x 150 - 200 g/m² Hesse PU Isolating filler DP 491-9343, mixing ratio (by volume) 4 : 1 with PU Hardener DR 405 and addition of 10 - 15 % Thinner DV 4935

Drying: at least 5 h / 20 °C, preferably 16 h / 20 °C

Filler sanding: 320 - 400 grit (dust removal)

Basecoat: 1 x 150 - 200 g/m² Hesse PU Isolating filler DP 491-9343, mixing ratio (by volume) 4 : 1 with PU Hardener DR 405 and addition of 10 - 15 % Thinner DV 4935

Drying: at least 5 h / 20 °C, preferably 16 h / 20 °C

Filler sanding: 320 - 400 grit (dust removal)

Colour lacquer coating: 1 x 120 - 150 g/m² Hesse UNA-COLOR DB 555-9010, mixing ratio (by volume) 10 : 1 with PU Hardener DR 470 and addition of 10 - 20 % Thinner DV 494

Drying: at least 5 h / 20 °C

Lacquer sanding/smoothing: 400 grit (dust removal)

Top coat: 1 x 80 - 100 g/m² Hesse UNA-PUR DE 554, mixing ratio (by volume) 10 : 1 with PU Hardener DR 470 and addition of 10 - 20 % Thinner DV 494

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.

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