%{tishi_zhanwei}%
Return to list

Active amine photosensitizer

B-27


Product features:

B-27 is a highly efficient amine-based photoinitiator that features no post-bake peak after benzene removal, is halogen-free, has low odor, and exhibits low volatility. It can synergistically enhance the photoinitiation effect when used in combination with hydrogen-abstraction-type photoinitiators—such as benzophenone—thereby reducing oxygen inhibition, accelerating the UV curing rate of UV systems, and lowering the dosage of photoinitiators in colored systems.


Recommended use:

Recommended for use in color ink systems such as offset printing and screen printing, as well as in applications requiring a certain level of hardness and a specific UV curing rate, including plastic coatings, wood flooring, and motorcycle clear coats.

Shelf life:

Store at room temperature, sealed and protected from light. Shelf life: 6 months.

Packaging specifications:

200L packaging drum.

Precautions:

None

TDS

TDS Download:

B-27 TDS (2025.04 version)

Product Specifications:

Project Indicator Detection method
Appearance Transparent liquid Visually
Color (APHA) ≤50 GB/T 3143-1982 (Platinum-Cobalt Method)
Viscosity (cps/30℃) 300-700 GB/T 2794-2013
Acid value (mg KOH/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
Active ingredient (%) 100 Theoretical value
Functionality 2 Theoretical value

Share to: