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Non crosslinked polyethylene foam backer rod for cold sealing applications (up to +90ºC**). |
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This material complies with every technical specification included in DIN 18540 and ASTM C1330 for backer rod materials in cold sealing applications.
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Available references ad presentation
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General properties: · Polyethylene based material—inert product, highly resistant to chemicals. · Compatible with all sealing materials. · Environment friendly: free of CFC, HCFC and chemical blowing agents. · 100% recyclable. · Light weight, flexible material, easy to install. · Its fine closed cell cellular structure leads to an excellent barrier effect and a negligent water absorption.
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** For hot sealing applications look here |
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You can download the brochure of this product here (includes Roundex HT) |
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Reference |
Presentation |
Metres/box |
Diameter (mm) |
Density (Kg/m3) |
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Roundex 6 |
Rolls |
2500±100 |
6 –0,+1 |
23±5 |
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Roundex 8 |
Rolls |
1500±60 |
8±1 |
23±5 |
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Roundex 10 |
Rolls |
1150±45 |
10±1 |
23±5 |
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Roundex 13 |
Rolls |
750±30 |
13±1 |
23±5 |
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Roundex 15 |
Rolls |
550±25 |
15±1 |
23±5 |
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Roundex 20 |
Rolls |
350±15 |
20±1 |
23±5 |
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Roundex 25 |
Rolls |
200±8 |
25±1 |
23±5 |
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Roundex 30 |
Rolls |
160±8 |
30±1,5 |
23±5 |
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Roundex 40 |
Rods 2m±4cm |
270±10 |
40±2 |
30±5 |
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Roundex 40 |
Rods1m±2cm |
135±6 |
40±2 |
30±5 |
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Roundex 50 |
Rods 2m±4cm |
180±8 |
50±2 |
30±5 |
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Roundex 50 |
Rods 1m±2cm |
90±4 |
50±2 |
30±5 |
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Roundex 75 |
Rods 2m±4cm |
80±4 |
75±3 |
35±5 |
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Roundex 90 |
Rods 2m±4cm |
56±4 |
90±4 |
35±5 |
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Roundex 100 |
Rods 2m±4cm |
50±4 |
100±4 |
35±5 |