RD3018 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.
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RD3018 aliphatic polyurethane acrylate
- Product Description
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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
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