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Alkali-Resistant Acrylic Emulsion for Sealing Primers WL-J400

Name: Alkali-Resistant Acrylic Emulsion for Sealing Primers WL-J400
Brand: Xiamen WangQin Chemical Technology Co., Ltd.
SKU: WL-J400
Availability: InStock

Brand Name:	WeiLi
Model Number:	WL-J400
MOQ:	5000KGS
Price:	Negotiate
Payment Terms:	T/T
Supply Ability:	500TONS

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO9001

Advantage:

Ultra-high Glass Transition Temperature

Usage:

Exterior Wall Latex Coating

Solid Content:

48.0 – 50.0 %

Performance:

Excellent Water Resistance, Alkali Resistance, And Anti-efflorescence (anti-frosting) Properties

Application:

Premium Priming, Sealing, And Industrial Coating

Viscosity:

≤1100mPa·S

PH Value:

7.0-9.0

MFT:

60℃

Tg:

63℃

Packaging Details:

Plastic Drum

Product Description

Alkali-Resistant Acrylic Emulsion for Sealing Primers | High Tg Concrete Sealer Resin

Product Description

WL-J400 is an advanced, fine-particle-size acrylate copolymer emulsion designed for premium priming, sealing, and industrial coating applications. Engineered with an ultra-high glass transition temperature (Tg:59-65℃) and superior crosslinking density, this resin provides an unbreakable anchoring profile on challenging concrete, masonry, and plastic substrates. It thoroughly solves common industry failures, such as poor bonding in elastomeric coatings and topcoat degradation caused by highly alkaline substrates.

WL-J400 is specifically designed for exterior wall primer latex paints. In sealing primer formulations, it demonstrates exceptional water resistance, alkali resistance, and anti-efflorescence (anti-frosting) properties. Compared with international benchmarks of the same class, its performance has reached a leading global standard.

Physical Property

Property	Value	Unit
Appearance	Milky white liquid	---
Solid content	39-43	%
Viscosity(25℃Spindle 3#, 60 rpm)	≤1100	mPa·S
pH value	7.0-9.0	---
MFT	58-65	℃
Tg	59-66	℃

Performance

Alkali resistance: No blistering or peeling after immersion in 10% NaOH solution for 72 hours.
Adhesion: Adhesion to concrete substrate meets ISO 2409 Class 0; no detachment at the edges of the cross-cut.
Breathability: Water vapor transmission rate ≥1500 g/(㎡·24h); suitable for damp substrates.

Recommended Applications

High-End Concrete Sealers & Brick Glazes
Exterior Anti-Alkali Wall Primers
Industrial Plastic Coatings
Clear Coats for Masonry Surfaces & General Industrial Finishes

SE9158 High-Performance Water-Based Acrylic Resin product sample

Technical Note: This material is formulated according to our existing technology and experience. The technical advice provided is sincere, but it is not guaranteed to be suitable for all samples and formulations. All data are for reference purposes only.

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

Alkali-Resistant Acrylic Emulsion for Sealing Primers WL-J400

Alkali-Resistant Acrylic Emulsion for Sealing Primers WL-J400

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