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Excellent Hydrolysis-Resistant Waterborne Polyester Resin for Amino Baking Coatings

Name: Excellent Hydrolysis-Resistant Waterborne Polyester Resin for Amino Baking Coatings
Brand: Xiamen WangQin Chemical Technology Co., Ltd.
SKU: WL-190
Price: Negotiable USD
Availability: InStock

Brand Name:	WeiLi Resin®
Model Number:	WL-190
MOQ:	1ton
Price:	Negotiation
Payment Terms:	T/T
Supply Ability:	15t/month

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO9001

Appearance:

Light Yellow Transparent Liquid

Solid Content:

71±2 %

Hydroxyl Value (solid):

95-105g/mol

Viscosity (25°C):

4000-18000mPa.s

Hydroxyl Value (as Supplied):

65-75g/mol

Packaging Details:

120 Kg/barrel

Highlight:

hydrolysis-resistant waterborne polyester resin

amino baking coatings polyester resin

water based polyester resin coating

Product Description

Excellent Hydrolysis-Resistant Waterborne Polyester Resin for Amino Baking Coatings

WL-190 is a self-emulsifying waterborne polyester resin designed for baking metal coatings. Before use, it should be neutralized with DMAE (5-6% of resin amount). Suitable for grinding processes with temperature control below 50°C, and can be formulated with Cymel 303LF or Cymel 327 to create amino baking coatings.

Physical Properties

Properties	Units	Values
Appearance	---	Light yellow transparent liquid
Solid Content	%	71±2
Viscosity (25°C)	mPa.s	4000-18000
Hydroxyl value (as supplied)	g/mol	65-75
Hydroxyl value (solid)	g/mol	95-105

Performance Features

Outstanding adhesion to metal substrates with stable performance on cold-rolled steel, aluminum, and galvanized surfaces; no obvious flocculation when formulated with zinc-aluminum powder
Excellent flexibility; coating film withstands impact and bending without cracking; moderate hardness, and can be cured with amino resins/HDI trimers
Better hydrolysis resistance than ordinary water-soluble polyesters; no whitening after 72h water resistance at room temperature; moderate heat-and-humidity performance
Good leveling and high gloss; excellent pigment wetting, and not prone to flooding when making solid-color paints
Good flexibility and high gloss in coil coating applications

Curing Systems

Amino baking coating: Fully methylated amino resin, resin:amino = 100:22-30; 140-150°C/20-30 min
Two-component PU: HDI trimer, -NCO/-OH = 1.0-1.1; can be baked at low temperature 80-100°C or force-dried by air

Recommended Applications

Waterborne industrial baking coatings: hardware fittings, chassis and cabinets, aluminum decorative topcoats
One-coat topcoat/primer light-duty anti-corrosion coatings (indoor environments)

Not suitable for: Outdoor high-weathering resistance applications and long-term water immersion systems

Tags:

Water Based Acrylic Resin

Solid Acrylic Resin

Water Based Polyester Resin

Polyethylene Wax Emulsion

Water Based Alkyd Resin

Solvent Based Acrylic Resin

Water Based Epoxy Resin

Mirror Effect Ink

Epoxy Curing Agent

Water Based Hydroxyl Acrylic Resin

Water Based Peelable Resin

High Hardness Floor Coatings

Resins For Wood Coatings

Water Based Industrial Coating Resins

Water Based Acrylic Resin

Solid Acrylic Resin

Water Based Polyester Resin

Polyethylene Wax Emulsion

Water Based Alkyd Resin

Solvent Based Acrylic Resin

Water Based Epoxy Resin

Mirror Effect Ink

Epoxy Curing Agent

Water Based Hydroxyl Acrylic Resin

Water Based Peelable Resin

High Hardness Floor Coatings

Resins For Wood Coatings

Water Based Industrial Coating Resins

products details

Excellent Hydrolysis-Resistant Waterborne Polyester Resin for Amino Baking Coatings

Excellent Hydrolysis-Resistant Waterborne Polyester Resin for Amino Baking Coatings

hydrolysis-resistant waterborne polyester resin

amino baking coatings polyester resin

water based polyester resin coating