High Fullness Water Based Saturated Polyester Resin For Amino Baking Topcoat

WL-181C Water-based saturated polyester resin

Introduction

our water based saturated polyester resin is consisted by water-based saturated polyester resin, cosolvent. WL-181C has non yellowing and good hardness water based saturated polyester resin backing coil coating

Physical Property

Viscosity *: after dilution with propylene glycol methylether (1:1)

Performance Features

• Low cost
• Good gloss and plumpness
• Excellent shear stability, can directly participate in grinding pigment paste

Applications

Used to make high decorative amino baking finish topcoat.

Application Guide

◆ After it is neutralized with N, N-dimethylethanolamine( 5~6% of the resin), it can be directly diluted with water.

◆ Add methylated amino resin (20%-30% of the resin) for baking and curing. The baking temperature is above 120°C. The baking conditions and paint film properties are related to the amino resin used. When it used with the fully methylated amino resin, an acid catalyst(0.5-1% of the resin) must be added, and the baking temperature must be above 140°C.

◆ It is a water-dilutable saturated polyester resin, which can be infinitely diluted with deionized water.

◆ The pH value can be adjusted with organic amine or ammonia water, and the viscosity of the emulsion will increase with the increase in pH value.

Storage Condition

Store the product in a cool and dry place, the recommended storage temperature is 0~40℃. The shelf life is one year. After the expiration date, if the test passed, it still can be used.

Special Tips

This material is complied according to our existing technology and experience, the technical advice provided is sincere, but it is not guaranteed to be used in all samples and formulations, all the data are for users reference only.