VARMEX ALU Product Catalogue

VARMEX® V54 Non-flammable

SUMMARY OF RESULTS

Performance Standard:

EN ISO 11611: 2015

a) b)

Clause 6.6 Dimensional Change

Clause 6.7.2 Flame spread – Face ignition (A1)

Cleansing Pre-treatment:

Prior to Clause 6.6, five wash/dry cycles according to ISO 6330: 2012 Procedure 4N (40°C) with tumble drying (Procedure F) (max. 60°C outlet temperature). Clause 6.7.2 was performed in the “as received” condition only.

PROPERTY

TEST METHOD ISO 5077: 2007

EN ISO 11611 REQUIREMENTS Knitted fabrics: Class 1: ≤ ± 5% Class 2: ≤ ± 5%

RESULTS OBTAINED PASS/FAIL OR LEVEL

6.6 Dimensional change

Warp Weft -3.5% -3.6%

PASS

6.7.2 Limited Flame spread – Face ignition (code letter A1)

ISO 15025: 2016 Procedure A

Class 1 and Class 2: No flaming to edge No hole formation No flaming or molten debris Afterglow time ≤ 2s Afterflame time ≤ 2s

No flaming to edge No hole formation No flaming or molten debris

PASS A1 Class 1 & 2

No afterglow No afterflame

An estimation of uncertainty of measurement has been taken into account when making a judgement to any pass/fail criteria. Refer to Appendix A for further information.

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