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Tilapia Fish HDPE Pond Liner Price Smooth 0.75mm Geomembrane Liner in Zambia
Tested Property | Test Method | Frequency | Minimum Average Value | |||||
Thickness, (minimum average) mm | ASTM D 5199 | every roll | 0.75 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 |
Density, g/cm3 | ASTM D 1505 | every 5th roll | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 |
Tensile Properties (each direction): | ||||||||
Strength at Break, N/mm-width | ASTM D 6693, Type IV | every 5th roll | 21 | 28 | 43 | 57 | 71 | 85 |
Strength at Yield, N/mm-width | 11 | 15 | 23 | 30 | 38 | 45 | ||
Elongation at Break, % | G.L. 51 mm (2.0 in) | 700 | 700 | 700 | 700 | 700 | 700 | |
Elongation at Yield, % | G.L. 33 mm (1.3 in) | 13 | 13 | 13 | 13 | 13 | 13 | |
Tear Resistance, N | ASTM D 1004 | every 5th roll | 93 | 125 | 187 | 249 | 311 | 373 |
Puncture Resistance, N | ASTM D 4833 | every 5th roll | 263 | 352 | 530 | 703 | 881 | 1,059 |
Carbon Black Content, % | ASTM D 1603 / D 4218 | every 5th roll | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 | 2.0-3.0 |
Notched Constant Tensile Load, hrs | ASTM D 5397, Appendix |
90,000 kg | 400 | 400 | 400 | 400 | 400 | 400 |
Oxidative Induction Time, minutes | ASTM D 3895, 200° C; O2, 1 atm |
90,000 kg | >100 | >100 | >100 | >100 | >100 | >100 |
TYPICAL ROLL DIMENSIONS | ||||||||
Roll Length, m | 280 | 210 | 140 | 105 | 85 | 70 | ||
Roll Width, m | 7.0/8.0 | 7.0/8.0 | 7.0/8.0 | 7.0/8.0 | 7.0 | 7.0 |
Tilapia Fih HD Pond Liner Price Smooth 0.75mm Geomembrane Liner in Zambia
Geomembrane Liner production
HDPE GEOMEMBRANE WELDING & INSTALLATION
GEOMEMBRANE WELDING
Geomembrane lining systems require welding that should performed by qualified technicians.There are two primary welds that are commonly utilized in geomembrane installation:
Double hot wedge welding is the preferred method and the most reliable.
-- The surface area that will be welded should be free of debris or any foreign materials.
-- If extrusion welding is used, oxidation must be removed by grinding and debris from grinding must be removed.
-- Double welds are used frequently in order to create a channel of air between welds that facilitates testing.
-- Trial welds are made on a regular basis.
HDPE Geomembrane welding machine
1. Hot wedge welder
2. Extrusion welder gun
3. Hot air welder gun
Tai'an City RuiHeng Building Materials Co., Ltd is specialized in the research, development, production and sales of geosynthetic materials, plastic products and plastic machinery. Our company is devoted to geosynthetic material research and development and application.
Q: Are you a factory or trading company?
A: We are the professional factory in China.
Tilapia Fish HDPE Pond Liner Price Smooth 0.75mm Geomembrane Liner in Zambia