814HChlorinated Polypropylene Resin

General Characteristics:

Chlorine Content: 40-42%

Appearance: Pale yellow solid

Viscosity: 10-100 mPa·s (25°C, dissolved in *benzene to form a 20% solid content solution)

Solution: Light yellow transparent liquid

Softening Temperature: Approximately 70°C

Main Properties:

814HS is a product specially developed by Nippon Paper Industries for gravure inks. It is based on chlorinated polypropylene resin and modified to exhibit good compatibility with polyurethane resin (as well as with conventional chlorinated polypropylene resin). It is highly suitable for solvent-based gravure polyurethane composite inks, enhancing the adhesion of polyurethane inks on polypropylene materials such as OPP/BOPP. 814HS has excellent solubility and can be dissolved using a single ester solvent, making it suitable for benzene-free and ketone-free ink systems, which is environmentally friendly. Typically, 814HS is first dissolved into a solution with a solid content of 40-45%, and then added to polyurethane inks at a dosage of 0.5-1.0% of the total amount.

Packaging: 20 kg/box

Shelf Life: 24 months from the date of production.