1. Anti-Condensation Membrane Box Profile Introduce:
Our anti condensation roofing sheets are designed to eliminate any concerns about condensation with your roofing. The anti condensation backing works by absorbing any formed droplets and will retain them until the temperature rises and moisture dissipates naturally. These sheets also have added technology in the form of improved noise reduction from rainfall, so you can be sure no matter how heavy the down pour the noise will be reduced.
The anti-condensation membrane can be rolled onto our steel box profile roofing sheets, steel corrugated roofing sheets, our steel pan tile roofing sheets.
PLEASE NOTE! the anti-condensation membrane is NOT available on plain galvanised sheeting, it is only available on polyester coated sheets.
2. Anti-Condensation Membrane Box Profile Specifications:
Zinc coating: 40-275g/2
Thickness: 0.3mm-1.2mm
Effective width: 680mm-1100mm
Common Length: 1800mm, 2440mm, 3000mm, 3600mm or as required
Surface treatment: Passivated(Chromated), oil, or HDG anti-finger treatment, Ral color
Certificate: ISO9001, 14001, CE, SGS, SONCAP, BV
3. Anti-Condensation Membrane Box Profile Advantages:
1) Absorbs the formed droplets.
2) Retains formed droplets until the ambient temperature rises and the moisture dissipates naturally.
3) Reduces the rainfall noise via the cushioning effect.
4) Provides adequate condensation protection in most application.
4. Anti-Condensation Membrane Box Profile Applications:
Box profile sheets are a modern alternative to the traditional corrugated sheets and are ideal for use on industrial units/warehouses, workshops, storage facilities, garages and sheds etc. They can be used as single skin sheeting, overcladding of an existing roof or form part of a double skin built-up insulated system.
5. Anti-Condensation Membrane Box Profile Details:
1)water proof paper covered with steel sheet on the top of products; Bundle by steel strip with iron pallet.
2)water proof paper covered by whole steel sheet; Bundle by steel strip with iron pallet.
6. IMPORTANT PRECAUTIONS:
1) The building must be designed with sufficient ventilation to enable the system to function correctly and allow the membrane to dry out during cycles. No foam fillers should be used to close the ridge or eaves.
2) For use on newly built buildings in which water is still evaporating from concrete or rough-cast, additional ventilation must be provided, due to the very high relative humidity dripping is possible, this is normal.
7.STORAGE:
When stored on site the sheets must be protected from the weather.
8.INSTALLATION:
Note! This product is designed for use on roofs with a pitch of 10 degrees or greater.
1) Treat the gutter ends and vertical laps with varnish prior to installation, this seals the fabric and reduces the likelihood of fungal build-up. Alternatively score the fabric at the gutter end and peel it away to prevent water being absorbed and travelling back up the sheet.
2) Handle very carefully to ensure that the fabric is not ripped or damaged in any way. Failure to adhere to this will adversely effect the performance of the product.
3) When fitting ensure the end profile without the anti-con fabric overlaps the previous sheet to ensure moisture is not drawn in.
4) Do not install directly onto water absorbing materials such as wood. If you do use wooden purlins, cover with asphalt felt, use a PVC barrier tape or treat the timber with varnish prior to installation.
5) Ensure the interior of the building or the area under the roof is well ventilated and DO NOT close the ridge or eaves with foam fillers.
6) Pressure wash the product at least once a year (if possible). Use a fungicide solution on live stock buildings.
Following the above points should maximize the lifespan and effectiveness of the 'Non Drip' membrane.
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Standard: |
GB/T 12754-2006, GB/T 13448-2006, JIS G3312, ASTM A653 |
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Steel Grade |
G250-G550 |
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Material |
DX51D/SGCC |
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Width |
680mm,820mm,840mm,860mm,900mm,930mm,980mm,1050mm,1100mm |
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Thickness |
0.13-2.0mm (popular thickness:0.14-0.6mm) |
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Paint Type |
PE/SMP/PVDF |
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Paint Band |
Nippon/Beckers Paint |
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Paint Thickness |
top paint: 10-30um, back paint: 5-25um |
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Paint Surface |
matt/wrinkled/glossy |
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Surface Treatment |
film protection or not |
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Gloss |
30%-80% glossy |
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Weight of zinc coating |
30-275g/m2 |
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Color |
RAL color or customer's sample |
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Coil Weight |
3-8 MT per coil |
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Package: |
sea worthy package for export |
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Application: |
building material, steel structure |
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delivery Time |
10-15 days after received the advance payment |
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