Hard-Coat Waterborne Polyurethane Dispersion CN-801

Product Features

Small and uniformly distributed emulsion particle size, strong adsorption to substrates, high crosslink density, and excellent resistance.
Good leveling and rheological properties, high transparency, and high gloss.
Full film formation, hard film, pencil hardness 1–2H.
Suitable for one-component waterborne wood, metal, plastic, and glass coatings.

Product Categories

Product Introduction

CN-801 is an anionic waterborne polyurethane resin. It is a waterborne polyurethane emulsion featuring high hardness, excellent wear resistance, wash resistance, high gloss, and strong adhesion. With high film-forming hardness and high strength, it is a high-performance emulsion specially designed for formulating one-component waterborne coatings for wood, metal, plastic, nail polish, and glass.

Product Technical Parameters*

Item	Parameter	Unit	Test Method
Appearance	Clear / translucent liquid	—	GB/T 14074.1-1993
Solid Content	35.00±1.00	%	GB/T 2793-1995
Viscosity	100–150	mPa·s	GB/T 10247-1998
pH	6.0–8.0	—	GB/T 14518-1993
100% Modulus	11–12	MPa	—
Tensile Strength	55.0–60.0	MPa	—

*The above parameters represent typical results only and shall not be regarded as specifications. Refer to the actual COA for details.

Storage

Store in the original sealed container.
Recommended storage temperature: 6–28 °C.
Use within 6 months from the production date.
Avoid direct sunlight and contamination by other substances.

Prolonged storage at low temperatures may cause irreversible damage to the product. Keep the container sealed; otherwise, water evaporation will form an insoluble polymer film on the surface. Expiration of the 6-month shelf life does not mean the product is out of specification. Test before use to verify compliance with specifications and technical parameters.

Precautions

Adding a curing agent can improve fastness but may affect hand feel.
Waterborne resin added with crosslinking agent must be used within 24 hours.
Do not mix with other cationic resins.

The above information only represents our laboratory quality evaluation results and does not guarantee the product’s performance or suitability for specific applications. Please conduct necessary tests before use. Thank you for your choice and support!