BECKOCOAT® VPU 4204/40LG
- CASE Ingredients Features
- Improved Chemical ResistanceLow Temperature-Curing
- Chemical Family
- Polyurethanes (PU), UrethanesPolyurethanes (PU)Urethanes
BECKOCOAT® VPU 4204/40LG is a liquid primarily used in the paints and coatings sector, specifically within building and construction applications. It serves the decorative paint segment and plays a pivotal role in building envelopes and roofing. Additionally, it finds utility in EIFS and insulation as well as industrial coatings, especially in metal coating applications.
Properties
- Physical Form
- Liquid
Identification
- CASE Ingredients Functions
- Binder & Resin
Product families
- Polyurethanes (PU)
Other characteristics
- Brand
- BECKOCOAT
- End Uses
- Solventborne Coating
- Features
Improved Chemical Resistance, Low Temperature-Curing
- Compatible Substrates & Surfaces
- Metal, Wood
- Markets
- Building & Construction
- Paints & Coatings
- Shelf LIfe
- 1 Year
- Coating Type
- Solventborne Coating
- Technology
- CASE Ingredients
- Film Properties
BECKOCOAT® VPU 4204 cures by interaction with air humidity. The curing rate of the films depends upon film thickness, temperature and degree of humidity. For films of about 120 µm of wet film thickness on glass plates the following curing schedule was recorded at 21-22°C and 45-50% of relative air humidity: dust-free after about 25 min, tack-free after about 60 min.. Films of BECKOCOAT® VPU 4204 on principle recoatability has to be checked. Usually recoating is possible after 6 - 8 hours (23°C). Between every layer sanding is recommended. At low temperatures (<15°C) blisters may occur. The various layers should not be allowed to dry for more than 24 hours in order to secure intercoat adhesion. After longer periods or to renovate older films, sanding is recommended to secure better adhesion.
- Labeling Claims
- Formaldehyde-free
- Tin-free
- Application Methods
- Brush
- Country Availability
- Brazil
- Canada
- China (Mainland)
- Mexico
- USA
- Special Properties and Uses
Contains flatting agent.; Rapid curing.; Good abrasion resistance.; Excellent resistance to chemicals.; For floor sealers, wood paints and concrete impregnation sealers.
Technical data
Table 1 of 1
7 rows| Characteristic | Value | Unit |
|---|---|---|
| Density (20°C) | approx. 0.98 | g/cm³ |
| Dynamic Viscosity (100 s⁻¹, 23°C) | 160 - 370 | mPa.s |
| Isocyanate Content | 44653 | % |
| Iodine Color Number | max. 5 | — |
| Flash Point | approx. 30 | °C |
| Non-Volatile Matter (120°C, 5min) | 38.5 - 41.5 | % |
| Non-Volatile Matter (1h, 125°C, 1g) | 38.5 - 41.5 | % |
