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B-21 Active Amine Photosensitive Promoter

B-21 is a photosensitive accelerator containing a tertiary amine structure. It is benzene-free and has low hue. It can produce photosensitive synergistic effects with hydrogen-abstracting photoinitiators such as benzophenone to reduce oxygen inhibition and improve the light intensity of the UV system. Cure rate, reduce the amount of photoinitiator in colored systems.
Availability:
Quantity:
  • B-21

  • Bossin

Product Specifications:

PropertyIndicators
AppearanceClear liquid
Color (APHA)≤100
Active Ingredient (wt%)100
Viscosity (cps/25oC)60-110
Acid Value (mgKOH/g)≤2.0
Specific Gravity (g/cm3)0.97±0.02
Refractive Index / 25oC1.465±0.005
Functionality2

Characteritics:

  • Curing rate promoter

  • Benzene-free

  • Color low

  • Oxygen Inhibition resistance

Applications:

  • UV/LED varnish

  • UV coating for plastic & wood

  • UV paper varnish

  • UV cigarette package ink

Storage Guidelines:

  • Store at room temperature and keep in dark place.

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

Package Information:

  • 25KG、200KG

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