TK4220, Aliphatic Polyurethane with Good Adhesion

Products

TK4220 Aliphatic Polyurethane Acrylate

TK4220, Aliphatic Polyurethane Acrylate

TK4220, Aliphatic Polyurethane with Good Adhesion, is a acrylate oligomer. It is with good leveling, good boiling-water and blister resistance, and it is almost odour free before/after cure. It has good adhesive to melamine board, metal, ceramic, and other substrates that difficult to adhere to.

Technical Parameters:

Model NO.	TK4213
Functionality	2
Appearance (By vision)	transparent liquid
Viscosity (CPS at 25℃)	15,000-35,000
Color (Gardner)	≤1
Pencil Hardness	6B
Acid Value (mg KOH/g)	≤1.5

QUOTATION REQUEST

SAMPLE REQUEST

MSDS TDS

Performance Highlights

Good boiling-water resistance
Good blister resistance
Excellent adhesion

Suggested Application

UV adhesive primer coatings for melamine board, ceramic, etc.

Packing

Plastic barrel, 50kg net.

Iron drum, 200kg net.

Storage

Protecting from direct sunrays and heat sources;

Avoid storage under an oxygen-free atmosphere;

The shelf life in the dry & well-ventilated place, which is below 40℃, is 12 months max.

Cautions

Avoid skin and eyes contact;

Protective gloves are required;

For detailed information, please refer to the Material Safety Instructions (MSDS).

Innovative
solutions

Wide Range
of products

Customization

Quality Focus

Constant
improvement

Performance Highlights

fast curing speed and high reactivity
high gloss
good adhesion
good chemical resistance

Suggested Application

UV Coatings : wood, plastic
UV Inks : screen, OPV
UV Optical fiber color ink

Packing

Plastic barrel, 50kg net.
Iron drum, 200kg net.

Storage

Protecting from direct sunrays and heat sources;
Avoid storage under an oxygen-free atmosphere;
The shelf life in the dry & well-ventilated place, which is below 40℃, is 12 months max.