Adhesion Promoter ADP-W450
  • Air ProAdhesion Promoter ADP-W450

Adhesion Promoter ADP-W450

Adhesion promoter ADP-W450, Our model ADP-W450 is an adhesion promoter for aqueous systems. This product is mainly used to improve the adhesion of water-based coatings such as acrylic emulsions, styrene-butadiene emulsions and aqueous polyurethane dispersions, adhesives to glass and metals, and water resistance.

Model:ADP-W450

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Product Description

ADP-W450 (adhesion promoter for printing ink)

1. Product Introduction of the Adhesion promoter ADP-W450

Adhesion promoter ADP-W450, Our model ADP-W450 is an adhesion promoter for aqueous systems.

This product is mainly used to improve the adhesion of water-based coatings such as acrylic emulsions, styrene-butadiene emulsions and aqueous polyurethane dispersions, adhesives to glass and metals, and water resistance.

2. Product Parameter (Specification) of the Adhesion promoter ADP-W450

Index Value
Density(ρ20) 0.98
Appearance Colorless to yellowish transparent   liquid
Viscosity (mPa.S, 20℃) 3
Flash Point, ℃ 121

3. Application of the Adhesion promoter ADP-W450:

CapatueTM ADP-W450 performs best at pH 6~8.5 in carboxyl group-containing emulsions (acrylic acid, butylbenzene, polyurethane, etc.). As a bonding accelerator or cross-linking agent, CapatueTM ADP-W450 can be used in the following aqueous one-component systems: laminating adhesives for automobiles, laminating adhesives for furniture, and flocking adhesives. In these applications, the CapatueTM ADP-W450 is used to replace the two-component aqueous adhesive with a one-component system. The benefits are to improve adhesion, improve process stability and reduce toxicity.

The main advantage of CapatueTM ADP-W450 is long-term stability in aqueous systems without yellowing. Conventional silanes should not exceed 0.3 phr in aqueous acrylic sealants and have a shelf life of no more than 1 week; however, for CapatueTM ADP-W450, 1 phr does not affect shelf life, water Acrylic sealants can be stored for up to 1 year.

4.Packing Details of the Adhesion promoter ADP-W450:

The regular packing of Adhesion promoter ADP-W450 is available in 25kg plastic pail, 200L steel drums and 1000L immediate bulk container.

5. Storage and Shelf Life of the Adhesion promoter ADP-W450:

Should be stored in dry, cool, ventilated room; keep away from water, moisture, high temperature and fire. This product has a shelf life of at least 12 months if stored in tightly closed original container at room temperature.

If this product is kept beyond the shelf life recommend on the product label, it is not necessarily unusable, but a quality control should be performed on the properties relevant to the application.

6. Usage of Adhesion promoter ADP-W450:

CapatueTM ADP-W450 has a low solubility in water. It is recommended to emulsify it first. It can be prepared into emulsion according to the ratio of 3.85:3.65:60:82.5 in the range of -60/Tween-40/W450/water., which is then added to the formulation. At the same time, in order to speed up the crosslinking reaction speed of W450, a certain proportion of catalyst can also be added to the system. The available catalysts are 2-ethyl-4-methylimidazole and 2,4,6-tris(dimethylaminomethyl). Base) phenol, organotin emulsion.

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