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Fast ambient-cure capability without requiring external heat or catalysts.
Excellent clarity and UV resistance for long-term outdoor durability.
Low VOC formulation compliant with global environmental regulations.
Good adhesion to diverse substrates including metals, plastics, and primed wood.
Stable viscosity profile enabling consistent spray, dip, or brush application.
Architectural coatings for exterior wall finishes and façade systems.
Industrial maintenance coatings for machinery and metal structures.
Automotive touch-up and refinish primers under ambient conditions.
Plastic part coatings for consumer electronics housings and appliances.
Water-based decorative topcoats for furniture and interior wood products.
| Chemical Type | Acrylic copolymer dispersion |
| Product Form | Water-based liquid resin dispersion |
| Appearance | Opaque white to off-white liquid |
| Primary Applications | Self-drying protective and decorative coatings |
| Key Features | Ambient cure, low VOC, high film integrity |
| Benefits | Energy-efficient processing, reduced drying time, improved workplace safety |
| pH (at 25°C) | 7.5–8.5 |
| Solids Content (wt%) | 42–46% |
Q1: What does “self-drying” mean in the context of YPWA-01W70?
A: “Self-drying” refers to the resin’s ability to form a continuous, cohesive film at ambient temperatures without requiring external heat curing or added crosslinkers. It relies on particle coalescence and mild oxidative stabilization inherent to its acrylic architecture.
Q2: Is YPWA-01W70 suitable for water-based industrial coatings?
A: Yes — it is specifically designed as a stable, anionic acrylic dispersion for waterborne systems. It offers good compatibility with common water-based thickeners, defoamers, and pigments, and delivers balanced hardness, flexibility, and water resistance after film formation.
Q3: How does YPWA-01W70 perform under UV exposure?
A: As a pure acrylic system, it exhibits inherently good UV stability and resistance to yellowing compared to styrene-acrylic or alkyd-modified resins. Long-term outdoor durability depends on formulation additives such as UV absorbers and HALS, but the base resin contributes strong photochemical resilience.
Q4: Can YPWA-01W70 be blended with other polymer dispersions?
A: It demonstrates good compatibility with many common aqueous dispersions, including vinyl acetate-ethylene (VAE), styrene-butadiene (SB), and certain polyurethane dispersions — provided pH and ionic environment are aligned. Compatibility testing is recommended for each specific blend to ensure colloidal stability and film integrity.
Q5: What is the typical dosage range when using YPWA-01W70 in coating formulations?
A: Dosage depends on the target performance profile, but it is generally used at low to moderate concentrations — typically ranging from 0.1% to 2% by weight in final formulations — to modify rheology, enhance film formation, or improve substrate adhesion without compromising water sensitivity.
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E-mail: wangxingqiang@ericwchem.com
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