Skip to main content
Qihao logo markQIHAO ALUMINIUMCOLOR-COATED MATERIALS · ZIBO
中文Request a quote

QUALITY / TEST FRAMEWORK

Specify first. Test against the order.

Published methods turn film thickness, color, gloss, hardness, forming and durability requirements into measurable acceptance points. The applicable standard, target and record are agreed for each product and order.

01 / TEST METHODS

Common test methods

EN 13523-1:2024

Film thickness

Dry-film thickness of organic coatings

EN 13523-2:2021 · EN 13523-3:2024

Gloss & color

Specular gloss and instrumental color difference

EN 13523-4:2014

Surface hardness

Pencil-hardness comparison

EN 13523-7

Formability

Resistance to cracking on bending (T-bend)

EN 13523-11:2019

Cure control

Solvent-rub resistance

EN 13523-8:2024 · EN 13523-10:2024

Project durability

Salt-spray and UV/condensation testing when required

02 / REFERENCE FRAMEWORKS

Product and project frameworks

Reference standards do not imply blanket certification. Applicability, test conditions and acceptance criteria are confirmed in the order and supported by actual inspection records.

START A PROJECT

Your next color starts with a sample.

Share the application, dimensions, color and performance targets.

Submit specifications for a quote