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.

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Model:
B-27
Brand:
Bossin

Product Description

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.