%{tishi_zhanwei}%
Return to list

Aliphatic polyurethane acrylate

B-211A


Product features:

B-211A is a bifunctional PUA resin with a special molecular structure. It features a high molecular weight and exhibits excellent adhesion to glass and metals. It also boasts good bonding performance and flexibility. The resin demonstrates outstanding resistance to boiling water and acid exposure. When used in UV adhesives, it can adjust the formulation’s flexibility while maintaining a balanced performance in terms of resistance to boiling water and acid.


Recommended use:

Recommended for bonding metals and glass.

Shelf life:

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

Packaging specifications:

20L packaging drum.

Precautions:

None

TDS

TDS Download:

Product Specifications:

Project Indicator Detection method
Appearance Transparent liquid Visually
Color (APHA) ≤80 GB/T 3143-1982 (Platinum-Cobalt Method)
Viscosity (cps/30℃) 30,000–50,000 GB/T 2794-2013
Acid value (mg KOH/g) ≤2.0 GB/T 6743-2008
Specific gravity (g/cm3) 1.05 ± 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: