1. Look at the color:
One of the key features to observe is the vibrant pearlescent hues and the metallic sheen. A high-quality liquid wallpaper should resemble the gleam of oil-based gold foil, with a shimmering effect that enhances the wallpaper's design. Wallpaper patterns should exhibit a reflective quality, ensuring they remain vivid and eye-catching. Special colors should also create an optical illusion, displaying different shades depending on the viewing angle—like shifting from red on one side to purple on the other. Lower quality options might lack this iridescent effect or offer minimal reflection without the added luster of pearls or metals. Only a handful of manufacturers in China truly excel at mastering the core technology behind these dynamic color changes.
2. Smell it:
Ensure there’s no harsh or oily odor present. While some liquid wallpapers may have a mild fragrance, this is often added later and doesn’t necessarily reflect quality. A strong chemical smell could indicate poor materials or manufacturing processes.
3. Examine the liquid:
Check for any signs of spoilage during storage, such as sedimentation, clumping, or discoloration. High-quality liquid wallpaper should maintain its consistency over time without any visible defects.
4. Review the ingredients:
The primary components should include eco-friendly pearlescent materials, similar to those used in premium cosmetics like lipstick or nail polish. This ensures the product is both visually appealing and environmentally safe.
5. Test water and alkali resistance:
Good liquid wallpaper should be resistant to moisture and alkaline conditions, maintaining its integrity and vibrancy for up to 20 years without fading or yellowing. Properly constructed walls should form a protective film within two to three minutes after application, providing durability and preventing peeling when wiped down with a damp cloth.
6. Assess thickness and viscosity:
After thorough mixing, the liquid should be free of impurities or grit, offering a smooth texture. The ideal consistency strikes a balance—neither too thin nor overly thick.
7. Evaluate the mold:
In the construction process, the photofilm pattern should appear sharp and well-defined, with balanced elasticity and a firm, even surface. Once applied, the liquid wallpaper should adhere tightly to the wall, forming a durable film that resists smudging or damage. A proper finish ensures the design stays intact under normal wear and tear.
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