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Marma Polish Films Sp. z o.o.

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Vapour-permeable films (FWK)

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Vapour-permeable film ML
Vapour-permeable film MSL

Vapour-permeable films (FWK)

<table border="1" cellpadding="0">
<tbody>
<tr>
<td style="height:30px;">
<p align="center"><strong>PARAMETER</strong></p>
</td>
<td style="height:30px;">
<p align="center"><strong>ML 90</strong></p>
</td>
<td style="height:30px;">
<p align="center"><strong>ML 110</strong></p>
</td>
<td style="height:30px;">
<p align="center"><strong>ML 140</strong></p>
</td>
</tr>
<tr>
<td>
<p><strong>Surface mass</strong></p>
</td>
<td>
<p>90 g/m2</p>
</td>
<td>
<p>110 g/m2</p>
</td>
<td>
<p>140 g/m2</p>
</td>
</tr>
<tr>
<td>
<p><strong>Reaction on fire</strong></p>
</td>
<td>
<p>F</p>
</td>
<td>
<p>F</p>
</td>
<td>
<p>E</p>
</td>
</tr>
<tr>
<td>
<p><strong>Water resistance</strong></p>

<ul>
<li>before artificial ageing</li>
<li>after artificial ageing</li>
</ul>
</td>
<td>
<p>class W3<br />
class W3</p>
</td>
<td>
<p>class W3<br />
class W3</p>
</td>
<td>
<p>class W3<br />
class W3</p>
</td>
</tr>
<tr>
<td>
<p><strong>Lengthwise stretching resistance</strong></p>

<ul>
<li>before artificial ageing</li>
<li>after artificial ageing</li>
</ul>
</td>
<td>
<p>(300±180) N/50mm<br />
(300±210) N/50mm</p>
</td>
<td>
<p>(300±180) N/50mm<br />
(300±210) N/50mm</p>
</td>
<td>
<p>(300±180) N/50mm<br />
(300±210) N/50mm</p>
</td>
</tr>
<tr>
<td>
<p><strong>Crosswise stretching resistance</strong></p>

<ul>
<li>before artificial ageing</li>
<li>after artificial ageing</li>
</ul>
</td>
<td>
<p>13% ± 6%<br />
13% ± 6%</p>
</td>
<td>
<p>13% ± 6%<br />
13% ± 6%</p>
</td>
<td>
<p>13% ± 6%<br />
13% ± 6%</p>
</td>
</tr>
<tr>
<td>
<p><strong>Crosswise elongation</strong></p>

<ul>
<li>before artificial ageing</li>
<li>after artificial ageing</li>
</ul>
</td>
<td>
<p>13% ± 6%<br />
13% ± 6%</p>
</td>
<td>
<p>13% ± 6%<br />
13% ± 6%</p>
</td>
<td>
<p>13% ± 6%<br />
13% ± 6%</p>
</td>
</tr>
<tr>
<td>
<p><strong>Tearing resistance</strong></p>

<ul>
<li>lengthwise</li>
<li>crosswise</li>
</ul>
</td>
<td>
<p>(200 ± 140) N<br />
(205 ± 145) N</p>
</td>
<td>
<p>(200 ± 140) N<br />
(205 ± 145) N</p>
</td>
<td>
<p>(200 ± 140) N<br />
(205 ± 145) N</p>
</td>
</tr>
<tr>
<td>
<p><strong>Flexibility in low temperatures</strong></p>
</td>
<td>
<p>- 25 °C</p>
</td>
<td>
<p>- 25 °C</p>
</td>
<td>
<p>- 25 °C</p>
</td>
</tr>
<tr>
<td style="height:2px;">
<p><strong>Roll size</strong></p>
</td>
<td style="height:2px;">
<p>1,5 x 50 m</p>
</td>
<td style="height:2px;">
<p>1,5 x 50 m</p>
</td>
<td style="height:2px;">
<p>1,5 x 50 m</p>
</td>
</tr>
</tbody>
</table>

Low vapour-permeable films

<p><span a="undefined" c="4" closure_uid_ggmzk8="345" id="result_box" sc="null"><span closure_uid_ggmzk8="328" sc="null">MSL film fulfills the requirements of the European standard EN 13859-1:2005 and is marked with the CE symbol.</span></span></p>

<p> </p>

<table align="center" border="1" cellpadding="0" cellspacing="0">
<tbody>
<tr height="30">
<td style="width: 177px;">
<p align="center"><strong>PARAMETER</strong></p>
</td>
<td style="width: 195px;">
<p align="center"><strong>MSL 98</strong></p>
</td>
</tr>
<tr>
<td style="width: 177px;">
<p><strong>Surface mass</strong></p>
</td>
<td style="width: 195px;">
<p align="center">98 g/m2</p>
</td>
</tr>
<tr>
<td style="width: 177px;">
<p><strong>Tearing resistance</strong></p>

<ul>
<li>lengthwise</li>
<li>crosswise</li>
</ul>
</td>
<td style="width: 195px;">
<p align="center"> </p>

<p align="center">675 +/-400 N/50mm<br />
850 +/-650 N/50mm</p>
</td>
</tr>
<tr>
<td style="width: 177px;">
<p><strong>Elongation by rupture</strong></p>

<ul>
<li>lengthwise</li>
<li>crosswise</li>
</ul>
</td>
<td style="width: 195px;">
<p align="center"> </p>

<p align="center">17%+/-8%<br />
17%+/-7%</p>
</td>
</tr>
<tr>
<td style="width: 177px;">
<p><strong>Crosswise elongation</strong></p>

<ul>
<li>before artificial ageing</li>
<li>after artificial ageing</li>
</ul>
</td>
<td style="width: 195px;">
<p align="center"> </p>

<p align="center">13%+/-8%<br />
12%+/-7%</p>
</td>
</tr>
<tr>
<td style="width: 177px;">
<p><strong>Sd – equivalent air layer</strong></p>
</td>
<td style="width: 195px;">
<p align="center">≤ 1m</p>
</td>
</tr>
<tr>
<td style="width: 177px;">
<p><strong>Technical approval</strong></p>
</td>
<td style="width: 195px;">
<p align="center">AT/2002-11-0245</p>
</td>
</tr>
<tr>
<td style="width: 177px;">
<p><strong>Roll size</strong></p>
</td>
<td style="width: 195px;">
<p align="center">1,5 x 50 m</p>
</td>
</tr>
</tbody>
</table>

Vapour-permeable MSL 98

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Marma Polish Films Sp. z o.o.

Marma Polish Films Sp. z o.o.

biuro@marma.com.pl

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