Baybond® PU 330

Baybond PU 330 is an anionic/non-ionic polyether polyurethane resin dispersed in water.

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Product Types

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


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General Characterization

Baybond PU 330 is an anionic/non-ionic polyester urethane polymer.
It is used as the film-forming component in glass fiber sizes.

Storage Conditions

Baybond PU 330 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.


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Packaging Type

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Technical Properties & Datasheets

Property Name Test Method Unit Value
Non-volatile content (0.9-1.1g/1h/125^oC, convection oven) % 29.0 - 31.0
Flow time at 23ºC, 4 mm cup s 30 - 140
pH value at 20ºC, (supply form) 6.5 - 8.0

Property Name Test Method Unit Value
Density at 20ºC g/ml approx. 1.0
Tensile strength N/mm² 1.0
Elongation at break % 2,000
Tg -56
100% Modulus N/mm² 0.5


Technical Data Sheet
Safety Data Sheet
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