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B-27 Active Amine Photosensitive Promoter

B-27 is a high-efficiency amine co-initiator with no benzene back peak, no halogen, low odor, and low volatility. It can produce photosensitive synergistic effects with hydrogen abstraction photoinitiators such as benzophenone to reduce oxygen inhibition. Improve the photocuring rate of UV systems and reduce the amount of photoinitiators in colored systems.
Availability:
Quantity:
  • B-27

  • Bossin

Product specifications

Items

Specification

Testing methods

Appearance

Clear liquid

Visual inspection

Color(APHA

50

GB/T 3143-1982(Platinum-Cobalt Method)

Viscosity(cps/30℃)

300-700

GB/T 2794-2013

Acid Value(mgKOH/g)

≤1.0

GB/T 6743-2008

Specific Gravity(g/cm3

1.09±0.02

GB/T 6750-2007

Refractive Index(25℃)

1.480±0.005

GB/T 614-2006

Efficient Content(%)

100

Theoretical values

Functionality

2

Theoretical values

Characteritics:

  • No benzene & No halogen

  • Low odor & Low volatility

  • Reduce oxygen inhibition

  • Improve the curing rate of UV system

  • Reduce the amount of photoinitiator in colored system

Applications: 

  • UV ink system with color (Offset printing & Screen printing )

  • Plastic spraying

  • Wood floor

  • Motorcycle varnish

Shelf life:

  • Store at room temperature sealed away from light, shelf life: 6 months.

Packaging:

  • 200L Packing Drum.


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