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Baybond® PU 403

Baybond PU 403 is a solvent free, polyurethane dispersion (PUD) in water.

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About

Product Types

  • Dispersion
  • Crosslinkers
  • Glass fiber sizing dispersion
  • PU dispersion
  • Waterbased dispersion

Material

No data available

General Characterization

Baybond PU 403 is an anionic/non-ionic crosslinking polyester urethane polymer.
It is used as the film-forming component in glass fiber sizes.

Storage Conditions

Baybond PU 403 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. The product cannot be used if it has been frozen. Recommended storage temperature is 5º-30ºC.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Particle size distribution Dv 0.9 µm ≤ 0.5
Non-volatile content (0.9-1.1g/1h/125^oC, convection oven) % 38.0 - 40.0
pH value at 20^oC (supply form) 6.0 - 8.0
Flow time at 23ºC, 4 mm cup s 11.0 - 18.0
Particle size distribution Dv 0.5 µm ≤ 0.3

Property Name Test Method Unit Value
100% Modulus N/mm² 3.4
Density at 20°C g/ml approx. 1.0
Average particle size nm 200 - 400
Tensile strength N/mm² 38
Elongation at break % 1,000
Tg -47

Downloads

Technical Data Sheet
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
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