| Technical Specification: | Â |
| Material | Brass body, zinc handle |
| Brass content | 57-59%Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (customized) |
| Cartridge | Ceramic cartridge                 (KCG and Sedal cartridge are available) |
| Surface treatment | High Quality Chrome plated, |
| other plating:antique copper, antique bronze, ORB, BN, etc. | |
| Layer of plating nickle | 3.5-12 um                               (customized) |
| Layer of plating chrome | 0.1-0.3 um                               (customized) |
| Acoustic level | 18-19 db(A) at 3Â bar with filter |
| Acidity test | >12 hours |
| Saline chamber test | >12 hours |
| Water pressure for leakage test | 10 kgs, no leakage |
| Water Flow | Wash basin faucet: 12 L/Min |
| Bath shower faucet: 20 L/Min | |
| Life test | 500,000 cycles |
| Quality guarantee | 3 years |
| Certificates | ACS, CE, ISO9000, CUPC, WaterMark, SASOetc. |
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Geomembrane is very low permeability synthetic membrane liner or barrier used with any geotechnical engineering related material so as to provide waterfroof function in a human-made project, structure, or system. Geomembranes are made from relatively thin continuous polymeric sheets, but they can also be made from the impregnation of geotextiles with asphalt, elastomer or polymer sprays, or as multilayered bitumen geocomposites. Continuous polymer sheet geomembranes are, by far, the most common form.
The classification is normally defined according to raw materials, there are high-density polyethylene (HDPE), low-density polyethylene(LDPE),linear low-density polyethylene (LLDPE), polyvinyl chloride (PVC), chlorosulfonated polyethylene (CSPE), ethylene propylene diene terpolymer (EPDM) , EVA etc.
The main physical properties of geomembranes in the as-manufactured state are:
※Thickness (smooth sheet, textured, asperity height)
※Density
※Melt flow index
※Mass per unit area (weight)
※Vapor transmission (water and solvent).
There are many mechanical tests that have been developed to determine the strength of polymeric sheet materials. Many have been adopted for use in evaluating geomembranes. They represent both quality control and design, i.e., index versus performance tests.
※tensile strength and elongation (index, wide width, axisymmetric, and seams)
※tear resistance
※impact resistance
※puncture resistance
※interface shear strength
※anchorage strength
※stress cracking (constant load and single point).
Geomembrane
LDPE Fish Pond Liner,LDPE Geomembrane Pond Liner,LDPE HDPE Geomembrane Liner,HDPE Geomembrane Liner Black
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