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Polyester acrylate

B-548


Product features:

B-548 is a bifunctional polyester acrylate with excellent high-temperature resistance in the cured film. It remains stable at high temperatures without softening and exhibits low yellowing at elevated temperatures. It also demonstrates good adhesion to various substrates.


Recommended use:

Applicable to UV curing applications with requirements for high-temperature resistance.

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

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Product Specifications:

Project Indicator Detection method
Appearance Transparent liquid Visually
Color (APHA) ≤50 GB/T 3143-1982 (Platinum-Cobalt Method)
Viscosity (cps/60℃) 4000-8000 GB/T 2794-2013
Acid value (mg KOH/g) ≤2.0 GB/T 6743-2008
Specific gravity (g/cm3) 1.09 ± 0.02 GB/T 6750-2007
Refractive index (25℃) 1.462 ± 0.005 GB/T 614-2006
Active ingredient (%) 100 Theoretical value
Functionality 2 Theoretical value

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