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![<p> </p>
<p><strong>Advantages:</strong></p>
<ul>
<li>high and uniform vapour permeability<strong>,</strong></li>
<li>high elasticy and lighweight to facilitate instalation,</li>
<li>water proof, seal the roof,</li>
<li>very high mechanical durability,</li>
<li>very high resistance to UV radiation,</li>
<li>wide product range to facilitate the choice of a proper membrane,</li>
<li>complete information available for proper installation.</li>
</ul>
<p> </p>
<table border="1" cellpadding="3" cellspacing="0" width="560">
<tbody>
<tr>
<td align="center" bgcolor="#f3f2f2"><strong>PARAMETR</strong></td>
<td align="center" bgcolor="#f3f2f2"><strong>VALUE</strong></td>
</tr>
<tr>
<td align="center">material</td>
<td align="center">PP</td>
</tr>
<tr>
<td align="center">Mass [g/m2]</td>
<td align="center"><b>90</b>/+/-15</td>
</tr>
<tr>
<td align="center">Sd – diffusively equivalent air layer thickness (m) </td>
<td align="center">
<p><strong>0,015</strong></p>
<p>(+0,02/-0,01)</p>
</td>
</tr>
<tr>
<td align="center">Tearing resistance [N / 5cm]</td>
<td align="center">
<p>along <b>200 </b>(+60/- 60)</p>
<p>across <b>120 </b>(+60/- 60)</p>
</td>
</tr>
<tr>
<td align="center">Elongation by tearing [%]</td>
<td align="center">along<strong> 7</strong><strong>0</strong> (+/-40)<br />
across <strong>9</strong><strong>0</strong> (+/-40)</td>
</tr>
<tr>
<td align="center">Water tightness</td>
<td align="center"><strong>W1</strong></td>
</tr>
<tr>
<td align="center">Standard dimensions on a roll (m)</td>
<td align="center"> 1,6m x 50m</td>
</tr>
<tr>
<td align="center">Reaction to fire</td>
<td align="center"><strong>E - d2</strong></td>
</tr>
<tr>
<td align="center">UV resistance*</td>
<td align="center">26 weeks</td>
</tr>
<tr>
<td align="center">
<p>Period without primary covering**</p>
</td>
<td align="center">3 weeks</td>
</tr>
</tbody>
</table>
<p><span style="font-size:12px;">* According to laboratory studies conducted under artificial aging, this period is based on average annual UV exposure from sunlight in Central Europe.<br />
** The recommended period for the membrane to remain on the roof without primary covering should be as short as possible, depending on the membrane’s construction.</span></p>
<p> </p>](/gfx/marma/_thumbs/sklep_oferta/38/dachvent100,poWH32imk1fbp8HiV6Sp.jpg)
![<p> </p>
<p><strong>Advantages:</strong></p>
<ul>
<li>high and uniform vapour permeability<strong>,</strong></li>
<li>high elasticy and lighweight to facilitate instalation,</li>
<li>water proof, seal the roof,</li>
<li>very high mechanical durability,</li>
<li>very high resistance to UV radiation,</li>
<li>wide product range to facilitate the choice of a proper membrane,</li>
<li>complete information available for proper installation.</li>
</ul>
<p> </p>
<table border="1" cellpadding="3" cellspacing="0" width="560">
<tbody>
<tr>
<td align="center" bgcolor="#f3f2f2"><strong>PARAMETR</strong></td>
<td align="center" bgcolor="#f3f2f2"><strong>VALUE</strong></td>
</tr>
<tr>
<td align="center">material</td>
<td align="center">PP</td>
</tr>
<tr>
<td align="center">Mass [g/m2]</td>
<td align="center"><b>120</b>/+/-20</td>
</tr>
<tr>
<td align="center">Sd – diffusively equivalent air layer thickness (m) </td>
<td align="center">
<p><strong>0,015</strong></p>
<p>(+0,02/-0,01)</p>
</td>
</tr>
<tr>
<td align="center">Tearing resistance [N / 5cm]</td>
<td align="center">
<p>along <b>250 </b>(+60/- 80)</p>
<p>across <b>160 </b>(+60/- 80)</p>
</td>
</tr>
<tr>
<td align="center">Elongation by tearing [%]</td>
<td align="center">along<strong> 7</strong><strong>0</strong> (+/-40)<br />
across <strong>9</strong><strong>0</strong> (+/-40)</td>
</tr>
<tr>
<td align="center">Water tightness</td>
<td align="center"><strong>W1</strong></td>
</tr>
<tr>
<td align="center">Standard dimensions on a roll (m)</td>
<td align="center"> 1,6m x 50m</td>
</tr>
<tr>
<td align="center">Reaction to fire</td>
<td align="center"><strong>E - d2</strong></td>
</tr>
<tr>
<td align="center">UV resistance*</td>
<td align="center">26 weeks</td>
</tr>
<tr>
<td align="center">
<p>Period without primary covering**</p>
</td>
<td align="center">3 weeks</td>
</tr>
</tbody>
</table>
<p><span style="font-size:12px;">* According to laboratory studies conducted under artificial aging, this period is based on average annual UV exposure from sunlight in Central Europe.<br />
** The recommended period for the membrane to remain on the roof without primary covering should be as short as possible, depending on the membrane’s construction.</span></p>
<p> </p>](/gfx/marma/_thumbs/sklep_oferta/39/dachvent120,poWH32imk1fbp8HiV6Sp.jpg)
![<p> </p>
<p><strong>Advantages:</strong></p>
<ul>
<li>high and uniform vapour permeability<strong>,</strong></li>
<li>high elasticy and lighweight to facilitate instalation,</li>
<li>water proof, seal the roof,</li>
<li>very high mechanical durability,</li>
<li>very high resistance to UV radiation,</li>
<li>wide product range to facilitate the choice of a proper membrane,</li>
<li>complete information available for proper installation.</li>
</ul>
<p> </p>
<table border="1" cellpadding="3" cellspacing="0" width="560">
<tbody>
<tr>
<td align="center" bgcolor="#f3f2f2"><strong>PARAMETR</strong></td>
<td align="center" bgcolor="#f3f2f2"><strong>VALUE</strong></td>
</tr>
<tr>
<td align="center">material</td>
<td align="center">PP</td>
</tr>
<tr>
<td align="center">Mass [g/m2]</td>
<td align="center"><b>135</b>/+/-15</td>
</tr>
<tr>
<td align="center">Sd – diffusively equivalent air layer thickness (m) </td>
<td align="center">
<p><strong>0,015</strong></p>
<p>(+0,02/-0,01)</p>
</td>
</tr>
<tr>
<td align="center">Tearing resistance [N / 5cm]</td>
<td align="center">
<p>along <b>280 </b>(+60/- 80)</p>
<p>across <b>190 </b>(+60/- 80)</p>
</td>
</tr>
<tr>
<td align="center">Elongation by tearing [%]</td>
<td align="center">along<strong> 7</strong><strong>0</strong> (+/-40)<br />
across <strong>9</strong><strong>0</strong> (+/-40)</td>
</tr>
<tr>
<td align="center">Water tightness</td>
<td align="center"><strong>W1</strong></td>
</tr>
<tr>
<td align="center">Standard dimensions on a roll (m)</td>
<td align="center"> 1,6m x 50m</td>
</tr>
<tr>
<td align="center">Reaction to fire</td>
<td align="center"><strong>E </strong></td>
</tr>
<tr>
<td align="center">UV resistance*</td>
<td align="center">26 weeks</td>
</tr>
<tr>
<td align="center">
<p>Period without primary covering**</p>
</td>
<td align="center">3 weeks</td>
</tr>
</tbody>
</table>
<p><span style="font-size:12px;">* According to laboratory studies conducted under artificial aging, this period is based on average annual UV exposure from sunlight in Central Europe.<br />
** The recommended period for the membrane to remain on the roof without primary covering should be as short as possible, depending on the membrane’s construction.</span></p>
<p> </p>
<p> </p>](/gfx/marma/_thumbs/sklep_oferta/40/dachvent140_new,poWH32imk1fbp8HiV6Sp.jpg)
![<p> </p>
<p><strong>Advantages:</strong></p>
<ul>
<li>high and uniform vapour permeability<strong>,</strong></li>
<li>high elasticy and lighweight to facilitate instalation,</li>
<li>water proof, seal the roof,</li>
<li>very high mechanical durability,</li>
<li>very high resistance to UV radiation,</li>
<li>wide product range to facilitate the choice of a proper membrane,</li>
<li>complete information available for proper installation.</li>
</ul>
<table border="1" cellpadding="3" cellspacing="0" width="560">
<tbody>
<tr>
<td align="center" bgcolor="#f3f2f2"><strong>PARAMETR</strong></td>
<td align="center" bgcolor="#f3f2f2"><strong>VALUE</strong></td>
</tr>
<tr>
<td align="center">material</td>
<td align="center">PP</td>
</tr>
<tr>
<td align="center">Mass [g/m2]</td>
<td align="center"><b>115</b>+/-20</td>
</tr>
<tr>
<td align="center">Sd – diffusively equivalent air layer thickness (m) </td>
<td align="center">
<p><strong>0,015</strong></p>
<p>(+0,02/-0,01)</p>
</td>
</tr>
<tr>
<td align="center">Tearing resistance [N / 5cm]</td>
<td align="center">
<p>along <b>230</b>(+60/- 80)</p>
<p>across <strong>150</strong> (+60/- 80)</p>
</td>
</tr>
<tr>
<td align="center">Elongation by tearing [%]</td>
<td align="center">along<strong> 7</strong><strong>0</strong> (+/-40)<br />
across <strong>9</strong><strong>0</strong> (+/-40)</td>
</tr>
<tr>
<td align="center">Water tightness</td>
<td align="center"><strong>W1</strong></td>
</tr>
<tr>
<td align="center">Standard dimensions on a roll (m)</td>
<td align="center"> 1,6m x 50m</td>
</tr>
<tr>
<td align="center">Reaction to fire</td>
<td align="center"><strong>E- d2</strong></td>
</tr>
<tr>
<td align="center">UV resistance*</td>
<td align="center">26 weeks</td>
</tr>
<tr>
<td align="center">
<p style="text-align: center;">Period without primary covering**</p>
<table style="text-align: center;">
</table>
</td>
<td style="text-align: center;">3 weeks</td>
</tr>
</tbody>
</table>
<p><span style="font-size:12px;">* According to laboratory studies conducted under artificial aging, this period is based on average annual UV exposure from sunlight in Central Europe.<br />
** The recommended period for the membrane to remain on the roof without primary covering should be as short as possible, depending on the membrane’s construction.</span></p>](/gfx/marma/_thumbs/sklep_oferta/35/dachowa,poWH32imk1fbp8HiV6Sp.jpg)
![<p> </p>
<p><strong>Advantages:</strong></p>
<ul>
<li>high and uniform vapour permeability<strong>,</strong></li>
<li>high elasticy and lighweight to facilitate instalation,</li>
<li>water proof, seal the roof,</li>
<li>very high mechanical durability,</li>
<li>very high resistance to UV radiation,</li>
<li>wide product range to facilitate the choice of a proper membrane,</li>
<li>complete information available for proper installation.</li>
</ul>
<p> </p>
<table border="1" cellpadding="3" cellspacing="0" width="560">
<tbody>
<tr>
<td align="center" bgcolor="#f3f2f2"><strong>PARAMETR</strong></td>
<td align="center" bgcolor="#f3f2f2"><strong>VALUE</strong></td>
</tr>
<tr>
<td align="center">material</td>
<td align="center">PP</td>
</tr>
<tr>
<td align="center">Mass [g/m2]</td>
<td align="center"><b>150</b>+/-20</td>
</tr>
<tr>
<td align="center">Sd – diffusively equivalent air layer thickness (m) </td>
<td align="center">
<p><strong>0,015</strong></p>
<p>(+0,02/-0,01)</p>
</td>
</tr>
<tr>
<td align="center">Tearing resistance [N / 5cm]</td>
<td align="center">
<p>along <b>320 </b>(+60/- 80)</p>
<p>across <b>210 </b>(+60/- 80)</p>
</td>
</tr>
<tr>
<td align="center">Elongation by tearing [%]</td>
<td align="center">along<strong> 7</strong><strong>0</strong> (+/-40)<br />
across <strong>9</strong><strong>0</strong> (+/-40)</td>
</tr>
<tr>
<td align="center">Water tightness</td>
<td align="center"><strong>W1</strong></td>
</tr>
<tr>
<td align="center">Standard dimensions on a roll (m)</td>
<td align="center"> 1,6m x 50m</td>
</tr>
<tr>
<td align="center">Reaction to fire</td>
<td align="center"><strong>E</strong></td>
</tr>
<tr>
<td align="center">UV resistance*</td>
<td align="center">26 weeks</td>
</tr>
<tr>
<td align="center">
<p>Period without primary covering**</p>
</td>
<td align="center">3 weeks</td>
</tr>
</tbody>
</table>
<p><span style="font-size:12px;">* According to laboratory studies conducted under artificial aging, this period is based on average annual UV exposure from sunlight in Central Europe.<br />
** The recommended period for the membrane to remain on the roof without primary covering should be as short as possible, depending on the membrane’s construction.</span></p>](/gfx/marma/_thumbs/sklep_oferta/36/dachowa3,poWH32imk1fbp8HiV6Sp.jpg)
![<p> </p>
<p><strong>Advantages:</strong></p>
<ul>
<li>high and uniform vapour permeability<strong>,</strong></li>
<li>high elasticy and lighweight to facilitate instalation,</li>
<li>water proof, seal the roof,</li>
<li>very high mechanical durability,</li>
<li>very high resistance to UV radiation,</li>
<li>wide product range to facilitate the choice of a proper membrane,</li>
<li>complete information available for proper installation.</li>
</ul>
<p> </p>
<table border="1" cellpadding="3" cellspacing="0" width="560">
<tbody>
<tr>
<td align="center" bgcolor="#f3f2f2"><strong>PARAMETR</strong></td>
<td align="center" bgcolor="#f3f2f2"><strong>VALUE</strong></td>
</tr>
<tr>
<td align="center">material</td>
<td align="center">PP</td>
</tr>
<tr>
<td align="center">Mass [g/m2]</td>
<td align="center"><b>165</b>+/-20</td>
</tr>
<tr>
<td align="center">Sd – diffusively equivalent air layer thickness (m) </td>
<td align="center">
<p><strong>0,015</strong></p>
<p>(+0,02/-0,01)</p>
</td>
</tr>
<tr>
<td align="center">Tearing resistance [N / 5cm]</td>
<td align="center">
<p>along <b>350 </b>(+60/- 80)</p>
<p>across <b>240 </b>(+60/- 80)</p>
</td>
</tr>
<tr>
<td align="center">Elongation by tearing [%]</td>
<td align="center">along<strong> 7</strong><strong>0</strong> (+/-40)<br />
across <strong>9</strong><strong>0</strong> (+/-40)</td>
</tr>
<tr>
<td align="center">Water tightness</td>
<td align="center"><strong>W1</strong></td>
</tr>
<tr>
<td align="center">Standard dimensions on a roll (m)</td>
<td align="center"> 1,6m x 50m</td>
</tr>
<tr>
<td align="center">Reaction to fire</td>
<td align="center"><strong>E</strong></td>
</tr>
<tr>
<td align="center">UV resistance*</td>
<td align="center">26 weeks</td>
</tr>
<tr>
<td align="center">
<p><span style="font-size:16px;">Period without primary covering**</span></p>
</td>
<td align="center">4 weeks</td>
</tr>
</tbody>
</table>
<p><span style="font-size:12px;">* According to laboratory studies conducted under artificial aging, this period is based on average annual UV exposure from sunlight in Central Europe.<br />
** The recommended period for the membrane to remain on the roof without primary covering should be as short as possible, depending on the membrane’s construction.</span></p>
<p> </p>](/gfx/marma/_thumbs/sklep_oferta/37/dachowa_energetyczna,poWH32imk1fbp8HiV6Sp.jpg)
