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Modified o-methylphenol formaldehyde epoxy acrylate

B-196S


Product features:

B-196S is a modified o-cresol novolac epoxy acrylate, with DBE and xylene as solvents, at a content of approximately 33-37%. It features fast curing speed, excellent developability, and excellent high-temperature resistance.


Recommended use:

PCB photoresist solder mask oil, 3D exposure and development black ink, etc.

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-196S TDS (2025.04 version)

Product Specifications:

Project Indicator Detection method
Appearance Transparent liquid Visually
Color (APHA) ≤300 GB/T 3143-1982 (Platinum-Cobalt Method)
Viscosity (cps/30℃) 15,000–30,000 GB/T 2794-2013
Acid value (mg KOH/g) 40-45 GB/T 6743-2008
Specific gravity (g/cm3) 1.10 ± 0.02 GB/T 6750-2007
Refractive index (25℃) 1.530 ± 0.005 GB/T 614-2006
Active ingredient (%) ≥65 Theoretical value
Functionality 3 Theoretical value

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