LIVITE biogas membrane materials use advanced coating technology and base fabric stress relief processing technology, and are synthesized and processed using high-quality and high-polymerization PVC resin materials, environmentally friendly plasticizers, and various additives from foreign brands. The product delivery quality is stable, and the thickness, weight and mechanical parameters can be stable and strictly controlled within the required range of technical parameters. Using advanced European and American technology and processing technology, the processing parameter control of each link can be visualized, controllable, and measurable, and any deviations in the processing process can be corrected in time to ensure the stability of product quality. The advanced stress relief coating processing technology better ensures the flatness of the product and the elongation after processing and installation. Reduces customer maintenance costs and ensures product performance.
LIVITE's advanced surface treatment technology coupled with surface treatment agents imported from Europe ensures the effect of surface treatment and the self-cleaning performance of the product. Different surface agents can be used according to the different application needs of customers to meet different application effects. LIVITE biogas membrane structure adopts special formula and design to ensure the air tightness and acid and alkali resistance of the product. The methane permeability of the product reaches an excellent level, the low energy reaches 165ppm, and the service life meets the technical requirements of more than 15 years. In order to meet customer needs, LIVITE provides color customization services to meet the different needs of customers around the world.
| Base fabric (DIN ISO 2076) |
Total weight (DIN EN ISO 2286-2) |
| 100% Polyester |
ca. 650 g/m² | 19.2 oz/yd² |
| Coating material |
Surface finish: |
| PVC |
Double-side PVDF |
| Flame Retardancy |
DIN4102-1 |
B1 |
| Tensile strength W/F |
DIN EN ISO 1421-1 |
3200/2800 N/5 cm |
| 365/319 lbs/inch |
| Tear resistance W/F |
DIN 53363 |
450/350 N |
| 101/79 lbs |
| Welding adhesion |
IVK 3.13 |
150 N/5 cm |
| 17 lbs/inch |
| Temperature resistance |
DIN EN 1876-1 |
-30 °C to +70 °C |
| -22 °F to +158 °F |
| Flex resistance |
DIN 53359 A |
at least 100,000 bends |
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