DANOPOL DW HS 1.2 BIO is a synthetic PVC plasticized membrane, light blue, reinforced with polyester net carrier. Designed for drinkable water tanks waterproofing, incorporates biocides in its formulation to prevent the formation of algae, fungi and any other type of organisms harmful to humans. U.V. resistant.
|Reaction to fire ||E||-||EN 13501-1|
|Longitudinal & transversal tensile strength||>1000||N/50mm||EN 12311-2 Método A|
|Longitudinal elongation at break ||> 15||%||EN 12311-2 Método A|
|Transversal elongation at break ||> 15||%||EN 12311-2 Método A|
|Longitudinal resistance to tearing (nail shank)||> 60||N||EN 12310-2|
|Transversal resistance to tearing (nail shank)||> 50||N||EN 12310-2|
|Overlaps resistance (Peeling of overlap)||> 40||N/50mm||EN 12316-2|
|Overlaps resistance (Shear of overlaps)||> 300||N/50mm||EN 12317-2|
|Flexibility at low temperature||< -30||ºC||EN 495-5|
|Resistance to root penetration||PND||Pasa/No Pasa||EN 13948|
|Humidity resistance factor||47.000 ± 30%||-||EN 1931|
|Watertightness||Pasa||Pasa/No Pasa||EN 1928 (B)|
Pasa = Positive or correct No pasa = Negative PND = No performance determined - = Not necessary
Addtitional Technical Data
|ADDITIONAL DATA ||Declared Value||Units||Norm|
|Straightness||< 50||mm||EN 1848-2|
|Flatness||< 10||mm||EN 1848-2|
|Visible defects||Pasa||Pasa/No Pasa||EN 1850-2|
|Nominal minimum thickness||1.2 (-5; +10%)||mm||EN 1849-2|
|Mass||1,5 (-5%; +10%)||kg/m2||EN 1849-2|
|Longitudinal & transversal dimensional stability||< 3.0||%||EN 1107-2|
|Loss of plasticizers (mass change at 30 days)||< 4.5||%||EN ISO 177|
|Loss of elongation at break (UV 5000 h)||< 10||%||EN 1297, EN 12311-2|
Standards & Certification
The waterproofing membrane DANOPOL DW HS 1.2 BIO complies with:
-European Normative No.10/2011 from 14th January 2011 on plastic materials and articles intended to come into contact with food.
- Spanish Normative RD 140/2003, on health drinking water quality criteria.
- This tests have been performed by an external laboratory and they are regulary verified in our factory. Meets the requirements of the CE Marking.
Waterproofing of water tanks (suitable for outdoors) acording the UE No 10/2011 regulation on plastic materials and articles intended to come into contact with food.
|Reinforcement type||Polyester net||-|
|Product Code ||210079||-|
- Plasticized PVC
- polyester net
Advantages and Benefits
- Suitable for contact with food and drinking water, accredited by tests and thanks to the use of virgin and non recycled raw materials.
- Excellent resistance to tearing.
- High tensile strength.
- High puncture resistance.
- High dimensional stability.
- Very good resistance to: microorganisms; putrefaction; natural aging, weathering, UV radiation and swollen.
- Excellent flexibility.
- Improves performance in mechanically fastened sheets.
- Absorbs structural movements to resist the stresses.
- Presents a good protection against mechanical damage.
- Limit strains and tensions in the waterproofing membrane.
- Very high durability with respect to possible degradation caused due to chemical type.
- High adaptability to the different forms of support.
Instruction for use
- - The base support surface must be durable, uniform, smooth, be clean, dry and free from foreign bodies.
- As a separating layer or protective polyester geotextiles are used, type Danofelt PY 300 or higher
Placement waterproofing layer:
- DANOPOL H 1.2 DW can be welded by hot air or by chemical THF bonding (Tetrahydrofuran)
Indications and Important Recommendations
- In case of drinking water tanks waterproofing, the estimated durability of the waterproofing sheet will be conditioned, at any time, by the correct water maintenance by end users.
-Incompatible materials in direct contact with DANOPOL DW HS 1.2 BIO waterproofing membrane: Bituminous products, XPS, TPO/FPO, EPS, EPDM, PU. DANOFELT PY300 or higher must be placed between both materiales to avoid chemical incompatibility or smooth any coarse surface.
- Make sure the chemical compatibility of DANOPOL DW HS 1.2 BIO with other materials.
- Weldability and weld quality depends on atmospheric conditions (temperature, humidity), welding conditions (temperature, velocity, pressure, cleanliness) and by the state of the membrane surface (cleanliness, humidity). Therefore must meet the hot air machine for the correct assembling
- Once the surface has been cooled, a strict welding control should be made using a blunt needle.
Handling, Storage and Conservation
- DANOPOL DW HS 1.2 BIO is not toxic or flammable.
- DANOPOL DW HS 1.2 BIO should be stored in a dry place protected from rain, sun, heat and low temperatures. It should remain in its original packaging, horizontal and parallel (never crossed) on a flat and smooth support.
- DANOPOL DW HS 1.2 BIO will be used as soon at it arrives at the building construction.
- DANOPOL DW HS 1.2 BIO is easy to cut in order to adapt it to the work's geometry.
- No waterproofing works should be performed when weather conditions may be harmful, particularly when it is snowing or there is snow or ice on the deck, neither when the roof is covered by raindrops, surface moisture > 8%, or strong wind.
- No waterproofing works should be performed when the ambient temperature is less than -5 º C for hot air welding.
- In all cases, please keep Health and Safety standards at work, and good construction practice.
- Danosa recommends to consult this product TDS, which is available permanently at www.danosa.com or can be obtained by writing to our Technical Department.
- For any further clarification, please do not hesitate to contact our Technical Department.
The information contained in this document and any other advice provided, are given in good faith, based on DANOSA's current knowledge and experience when products are properly stored, handled and applied, in normal situations and in accordance with the recommendations of DANOSA. The information applies only to the application (s) and the product (s) to which reference is expressly made. In case of changes in the parameters of the application, or in case of a different application, consult the DANOSA Technical Service before using the DANOSA products. The information contained herein does not exonerate the responsibility of the building agents to test the products for the application and intended use, as well as their correct application in accordance with current legal regulations. The product images used in our communications are indicative and may differ slightly in color and aesthetic appearance in relation to the final product.
Orders are accepted in accordance with the terms of our current General Sales Conditions.
DANOSA reserves the right to modify, without prior notice, the data reflected in this documentation.
Website: www.danosa.com E-mail: firstname.lastname@example.org Telephone: +34 949 88 82 10