%{tishi_zhanwei}%
Return to list

Aromatic polyurethane acrylate

B-212A


Product features:

B-212A is a bifunctional aromatic polyurethane acrylate with excellent toughness, outstanding plating performance, and superior cost-effectiveness. On PC/ABS substrates, it can withstand boiling in 100℃ water for 2 hours while maintaining an adhesion rating of 5B—no plating peeling or gloss loss occurs. It is recommended for use in vacuum electroplating primers, plastic clear coats, and tough resins.


Recommended use:

UV coatings and UV adhesives.

Shelf life:

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

Packaging specifications:

200L packaging drum; 20L packaging drum.

Precautions:

None

TDS

TDS Download:

B-212A TDS (2025.09 version)

Product Specifications:

Project Indicator Detection method
Appearance Transparent liquid Visually
Color (APHA) ≤80 GB/T 3143-1982 (Platinum-Cobalt Method)
Viscosity (cps/60℃) 30,000–60,000 GB/T 2794-2013
Acid value (mg KOH/g) ≤2.0 GB/T 6743-2008
Specific gravity (g/cm3)  1.17 ± 0.02 GB/T 6750-2007
Refractive index (25℃) 1.487 ± 0.005 GB/T 614-2006
Active ingredient (%) 100 Theoretical value
Functionality 2 Theoretical value

Share to: