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  • Coatings

Bayhytherm® 3246

Water-reducible, aliphatic, self-crosslinking stoving urethane resin. Binder for waterborne, one-component baking systems such as waterborne primer surfacer or general purpose industrial coatings.

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About

Product Types

  • PIC
  • Dispersion
  • Crosslinkers
  • Hardeners
  • Aliphatic polyisocyanate
  • Hydrophilic polyisocyanate
  • Isocyanate
  • Polyisocyanurate
  • Polyisocyanate

Material

Coatings
Hard, Thermally resistant, Waterborne, Flexible, Elastic

General Characterization

Water-reducible, aliphatic, self-crosslinking stoving urethane resin.
Bayhytherm® 3246 is used for the formulation of waterborne, one-component baking systems such as waterborne primer surfacer or general purpose industrial coatings. Bayhytherm® 3246 is the further development of Bayhytherm® 3146 without NMP.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: 5 - 23 °C.

- Protect from frost, heat and foreign material.

General information: The product is sensitive to frost. Freezing will damage the product irreversibly. Prolonged storage at higher temperatures may result in a decrease of viscosity and/or an increase of average particle size, possibly resulting in sedimentation or coagulation.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Non-volatile content (1 g / 1 h / 105 °C) DIN EN ISO 3251 % 45 - 47
Acid value DIN EN ISO 2114 mg KOH/g 7 - 10
pH (thinned 1 : 4 with deionized water) DIN ISO 976 6.8 - 8.5
Viscosity at 23 °C, (D = approx. 186 s-1) DIN EN ISO 3219/A.3 mPa*s 100 - 1,200

Property Name Test Method Unit Value
Visual appearance yellowish-white, cloudy
Density DIN EN ISO 2811 g/ml approx. 1.07

Downloads

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