Quality Information Buyers Can Trace

Laboratory testing, production inspection and controlled technical records support each hardboard grade and customer requirement.

Grade-specific dataNamed test methodsRevision controlProduction inspection

Laboratory & production evidence

Real samples, equipment and inspection activity.

The image set shows representative testing and quality-control activities without exposing customer documents or confidential screen data.

Published quality baseline

Customer drawings, qualification reports, contracts and purchase orders take precedence for the applicable product.

Control	Published requirement	Method	Evidence
Dimensions & thickness	1.6–6.0 mm · 1220 × 2440 mm · size tolerance ±3.0 mm	EN 324-1	Dimensional inspection
Density	900–1,100 kg/m³	EN 323	Laboratory report
Moisture content	4–9%	EN 322	Laboratory report
Bending strength (MOR)	≥38 N/mm² at ≤3.5 mm · ≥35 N/mm² at >3.5 mm	EN 310	Laboratory report
Modulus of elasticity (MOE)	≥3,500 N/mm² at ≤3.5 mm · ≥3,000 N/mm² at >3.5 mm	EN 310	Laboratory report
Internal bond	≥0.60 N/mm²	EN 319	Laboratory report
24-hour water response	Thickness swelling ≤35% · water absorption ≤65%	EN 317	Laboratory report
Visual / cut edge	Smooth face, mesh back and clean saw-cut finish	Visual inspection	Production record

Certificate & test register

Certificate metadata is shown for buyer verification. Controlled copies can be requested for a relevant grade or application.

Document	Issuer / reference	Scope / result	Status
ISO 9001:2015	Bureau Veritas · TH025652	Manufacturing of hardboard	Valid to 19 Jul 2028
FSC Chain of Custody	SCS Global Services · SCS-COC-005645	AAF additional site SCS-COC-005645-Z	Valid to 27 Jun 2031
Flammability test	TÜV SÜD · AM/R22/0295-0101	5.5 mm submitted sample · PASS	Controlled copy
REACH SVHC test	Bureau Veritas · (2224)289-0005	Submitted hardboard sample · not detected	Controlled copy
Formaldehyde test	SGS · 6341436	5.5 mm submitted sample · not detected	Controlled copy

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