characteristic            
       Dispercoll® (Dispercoll®) U42 is a high molecular weight waterborne anionic polyurethane dispersion, which can be used in furniture, automobile, shoemaking, construction and other industries. Due to the high activation temperature of the polymer and the softness of the film formation, Dippe® U42 is particularly suitable for wet bonding of textile materials.

  Product basic performance

  Other parameters*                                                              

*The above data is for general information only and is not characteristic of the product.

  application
       Dipeia® U42 has excellent adhesion to many synthetic materials and natural materials. Adding 2-5% (weight ratio) of water-emulsifiable polyisocyanate curing agent-Desmodo D can improve the adhesion of the product. Thermal stability, plasticizer resistance, grease and oil resistance, etc. The curing agent should be added before the adhesive is used and should be dispersed evenly. Pay attention to the potable time of the mixed adhesive. In order to expand the technical performance of special application fields or customized products, resin dispersions, emulsifiers, thickeners, etc. can also be added. Before use, especially before spraying, the formulated adhesive product must be filtered to remove polymer particles that may form in the adhesive. 

  Package  
120kg polyethylene plastic drum, 1100L container, tank car. 

store .
Stored in the original airtight container at 23°C, the shelf life of Dibaike® U42 after shipment is 6 months. Storage temperatures above 30°C should be avoided. The storage temperature should not be lower than 5℃, otherwise the product will freeze and solidify. A solidified Dripped® U42 will be completely ineffective. The packaging container must be tightly closed and protected from direct sunlight, otherwise the evaporation of water will cause it to form a non-redispersible polymer film. 

Waste Disposal .
Useless DIPPE® product residues should be incinerated in accordance with local regulations, and polymer dispersions should be handled under special supervision and must not contaminate soil or surface water. 

Safety: Dangerous nature
According to EU standards, this product is not harmful to health and the environment. Safety information (076361) describes product identification, transportation, storage, and product handling, safety and ecological impact, please refer to .