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Water-Based Acrylic Modified Saturated Polyester Resin For Stoving Varnish

Basic Information
Place of Origin: china
Brand Name: WeiLi Resin®
Certification: ISO9001
Model Number: WL-182A
Minimum Order Quantity: 5000KG
Price: Negotiable
Packaging Details: 200kg/drum
Delivery Time: 14 work days
Payment Terms: L/C, T/T
Supply Ability: 500t/month
Detail Information
Appearance: Light Yellow Liquid Solid Content: 72 ±2
Viscosity: ≤200mpa.s Neutral.agent: Neutralized
Density: 1.142 G/cm3 Solid OH Value MgKOH/g: 100
Water Dilution: Infinite Dilution
High Light:

Waterborne Oil Free Polyester


High Gloss Oil Free Polyester


Stoving Top Coats Polyester Resin

Product Description


WL-182A Waterborne Saturated Polyester Resin



WL-182A is a water-based acrylic modified saturated polyester resin, which is used with melamine-formaldehyde resins CYMEL 325 or Cytec 303 to make high-temperature stovin varnish or silver paint. The coating film has high gloss and good fullness, and has an orientation effect on the arrangement of silver powder.



Water-based acrylic modified saturated polyester resin, cosolvent


Physical Property

Appearance Light yellow liquid With eyes
Solid content 72±2% 30min@120℃
Water dilution Infinite Dilution ----
Hydroxyl value 100 mgKOH/g For solid resin, theoretical value
Viscosity (Brookfield 25℃) ≤200*mpa.s NDJ-79 Rotational Viscometer

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


Performance Features

  • Good resin stability;
  • Low cost, low VOC;
  • Excellent shear stability, can be directly used for grinding color paste;
  • High solid content, high gloss and good fullness of the coating film;
  • Excellent mechanical stability;
  • Good orientation of silver powder and can be used for flash paint;
  • Excellent adhesion on metal substretes;
  • Pigment wetting, high gloss.



  • Used to make high decorative amino baking finish topcoat.
  • Used to make amino paint, pigment paint, flash paint, etc.;
  • Used in steel drums, wheels, bicycles, electric vehicles and other industries;
  • Stoving system paints for general purpose industrial coatings;


Application Guide

◆ After WL-182A 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.




Contact Details
WQ Chemical

Phone Number : +8613906014499

WhatsApp : +8619906019236