B6658 (Type III, 1300g/m²), is a direct weldable, double-sided PVC coated, high-tenacity woven fabric. This membrane is specially formulated for biogas plants that require advanced chemical and biological resistances, especially when processing highly corrosive, animal by-products and greasy sludge feedstocks. With low permeability against methane and additives that protect against bacterial digestion, corrosion, thermal and UV degradations, B66658 provides reliable, long-lasting performance. Not only does this membrane offer flame retardant properties, but it is also suitable for use as both an inner membrane (gas barrier) and outer membrane (structural skin). Businesses in need of a dependable and durable membrane for their biogas plants need look no further than B6658.
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Total weight DIN ISO 2286/2 1998
- 1300 g/m2
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Composition
- Polyester + PVC
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Fabric (Warp/Weft) DIN ISO 2075
- Polyester/Polyester
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Lacquering
- glossy/glossy - Finishing: Glossy
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Breaking strength (Warp/Weft) ISO 1421/1 : 2016
- 5500 N/5cm / 5000 N/5cm
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Tear strength (Warp/Weft) DIN 53363 : 2003
- 900 N / 800 N
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Adhesion ISO 2411 : 2017
- 125 N/5cm
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Gloss level
- 45
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Gas permeability ISO 15105/1 : 2007 - DIN 53380/2 : 2006
- < 400 cm³/m².bar.d
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Temperature resistance EN 1876/1 : 1998
- -30/+70 °C
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Light fastness (Except white and (half-)transparent) ISO 105 B02 : 2014
- 7-8
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Fire behaviour_FR_ (internal testing) NF P 92-507:2004
- M2
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Fire behaviour_DE_ (internal testing) DIN 4102-1 : 1998
- B1
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Reaction to fire_EU EN 13501-1 : 2018
- B-s2,d0
Disclaimer
All technical specifications shown are non-binding and correct to the best of our knowledge.
