Adhesion Improvement Additive NT ADD AS3228

Newtop Chemical Materials (Shanghai) Co.,Ltd.

Technical Indicators

Adhesion Improvement Additive NT ADD AS3228


NT ADD AS3228 is a light yellow viscous liquid at room temperature.

Applications/Product Applications

NT ADD AS3228 is mainly used in CASE applications to improve the bonding strength of products with high peel strength and better resistance to high temperatures.

NT ADD AS3228 can also be used in polyurethane foam formulations to improve the feel of the foam as well as the tensile and tear properties, improve the opening properties, and keep the indentation hardness of the foam largely unaffected.

NT ADD AS3228 can be added in flexible amounts, from partial to full use, with a linear relationship between the amount added and the tensile and tear properties.

Shelf Life/ Shelf Life: 12 months.

Refer to the data/referenceable data

Typical Properties

Appearance Light yellow viscous liquid

Viscosity(25℃,mPa.s) 2000-4000

Water content(%) <0.1

Acid value(mgKOH/g) 0.1max

Hydroxyl value(mgKOH/g) 87.5±12.5


Storage Information/Storage Information

Store in a cool, ventilated room. Keep away from fire and heat source. Protect from direct sunlight. Keep the container sealed. Store separately from oxidizers and edible chemicals, and do not mix them. Equipped with appropriate variety and quantity of fire-fighting equipment. The storage area should be equipped with spill emergency treatment equipment and suitable shelter materials.