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Polyaspartic Polyurea Encyclopedia: Chemistry, Performance, Applications and Installation

Polyaspartic Polyurea Encyclopedia · Chapter 16 / 29

Contents · Choosing matte or hammered finishes

16. How to choose Junaimei matte and hammered topcoats

Matte primarily answers “how glossy is the surface?” Hammered primarily answers “what texture does it show?” These are different appearance dimensions. Define gloss and texture separately, then select a suitable product combination.

Selection issueMatte polyaspartic finishHammered polyaspartic finish
Main visual aimReduce specular reflection and control glossProduce a recognizable decorative pattern
Sample assessmentGloss uniformity, color, clarity and changes after cleaningPattern scale, distribution, corners and repair transitions
Application focusPremixing, uniform coverage, wet edges and finishingPattern-development window, method, thickness and flow
Maintenance focusPolished patches, scuffs and appearance after cleaningDirt in texture, local wear and repair consistency
Shared prerequisitesSuitable grade, sound substrate and complete compatible systemSuitable grade, sound substrate and complete compatible system

For a soft, understated low-gloss surface, compare matte samples first. For a pronounced industrial decorative texture, compare hammered samples. Where the main problem is severe corrosion, rising moisture or structural movement, resolve system design before choosing the surface style.

Describe the requirement in one complete statement: the substrate and existing layer, environment, loads or exposure, desired appearance and opening time. This is more actionable than asking which product is best. Junaimei’s website provides resin, hardener and coating categories; purchasing should still be tied to a defined grade, documents and sample. Junaimei products and selection information