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

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

Downloads

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