Aliphatic Polyurethane Acrylate

Products

TK4228 Aliphatic Polyurethane Acrylate

TK4228, Aliphatic Polyurethane Acrylate

TK4228 is a difunctional aliphatic polyurethane acrylate oligomer. It has excellent yellowing resistance, high hardness that well balanced with flexibility, and good scratch resistance. It is widely used in anti-yellowing coatings for wood, PVC, melamine, etc.

Technical Parameters:

Model NO.	TK4228
Functionality	2
Appearance (By vision)	Transparent Yellow Liquid
Viscosity (CPS at 25℃)	8,000-35,000
Color (Gardner)	≤1
RI (nD at 25℃)	1.383
Acid Value (mg KOH/g)	≤3.0

QUOTATION REQUEST

SAMPLE REQUEST

MSDS TDS

Performance Highlights

Excellent yellowing resistance
Good toughness
High hardness
Good scratch resistance

Suggested Application

Widely used in anti-yellowing coatings for wood, PVC, melamine, 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).

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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.