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|Density :||5kg/m2 +/- 5%|
|Thickness :||2.6mm +/- 5%|
|Sheet Size :||6m x 1.2m rolls|
|Flexibility :||Does not break at -20°C|
|Crush strength :||4.84kg/cm²|
|Fire resistance :||Euroclass B, s2, d0 (Class0 to UK equivalent)|
|Operating Temp. :||70°C (short term 100°C)|
|Melting Point :||140°C|
|Acoustic performance :||Rw 25.2dB (When hung as a curtain)|
Euroclass B, s2, d0 in accordance with UNE-EN 13823:2002 and UNE-EN-ISO 11925-2:2002. (considered superior to the old BS Class 0 non-flammable rating)
• B - Likelihood of combustion very limited. The test showed that fire does not go beyond the limited area in which a flame has been applied.
• S2 – Average emission and speed of smoke production.
• D0 – No flammable dripping produced.
The above classification makes Tecsound the superior alternative to most other sound proofing mats in terms of non-flammability. It is the first soundproofing membrane available to receive Euroclass Certification – Euroclass.
Standards above B (A1 and A2) are given to completely non-flammable products. Materials between Euroclass A and B are the safest in a fire situation.
Fire testing was conducted with the product hung as a curtain and with no other mechanical support or backing giving an accurate assessment of its fire resistance.