MengziRD3018 aliphatic polyurethane acrylate

RD3019 is a polyurethane acrylate containing isocyanate groups. It can be UV-cured and moisture-cured, and can also react with hydroxyl groups. The dual cure feature ensures that the unexposed portion is fully cured. It has excellent adhesion on PCB circuit boards and is recommended for products that require adhesion, aging resistance and electronic characteristics.

Category:

MengziPhotosensitive monomer

Product Description

Description Specifications Characteristics Properties of cured products Product nature Use
RD3019 is a polyurethane acrylate containing isocyanate groups. It can be UV-cured and moisture-cured, and can also react with hydroxyl groups. The dual cure feature ensures that the unexposed portion is fully cured. It has excellent adhesion on PCB circuit boards and is recommended for products that require adhesion, aging resistance and electronic characteristics.

Appearance: Colorless liquid

Viscosity, cps (25°C):300-500

Color (APHA):<100

Free NCO (%):4.0-5.0

Functionality: 1

NCO group

dual cure

Glass transition temperature (°C):55

Tensile strength (Kg/cm2):14.5

Elongation at break (%):20

Modulus of elasticity (Kg/cm2):93.1

High isocyanate group content

surface hardness

Chemical resistance

Flexibility

Moisture resistance

three-proof paint

Paint

Ink

Adhesive