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B-251 Aromatic polyurethane acrylate

B-251 is a bifunctional polyurethane acrylate resin with medium molecular weight and good cured film flexibility.
Availability:
Quantity:
  • B-251

  • Bossin

Product Specifications:

PropertyIndicators
AppearanceClear liquid
Color (APHA)≤50
Active Ingredient (wt%)100
Viscosity (cps/60oC)2000-5000
Acid Value (mgKOH/g)≤3.0
Specific Gravity (g/cm3)1.09±0.02
Refractive Index / 25oC1.496±0.005
Functionality2

Characteritics:

  • Curing fast

  • Flexibility good

  • Good wetting effect for black pigment in ink

Applications:

  • Privacy film

  • Matte coating

Storage Guidelines:

  • Store at room temperature and keep in dark place.

  • This material should not be stored for more than 6 months.

Package Information:

  • 20L、200L

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