With the spirt of flawless, sincere love concept, Tianhai creat a high-quality welding construction team, and we have more than 60 sets welder imported from America, Switzerland and gained waterproof qualification.
Geomembrane made from high grade polyethylene raw material, adding carbon black, antioxidant, anti-aging and UV-resistance component, it adopts the first class automatic production equipment and three-layer pressing technology. All products are in accordance with GB, GRI and ASTM text standard.
Our main products including geotextile, geomembrane, composite geomembrane, waterproof board, GCL, green roof drainage board, compound drainage net, geogrid, geonet, geocell and so on. Besides, our products were exported to North America, Europe, East Aisa, South East Aisa, MIddle East and South America South Africa and many other countries.
Number | Item | value | ||||||||||
1.00mm | 1.25mm | 1.50mm | 2.0mm | 2.50mm | 3.00mm | |||||||
1 | routh heigh (mm) | 0.258 | ||||||||||
2 | minimum density (g/^3cm) | 0.939 | ||||||||||
3 | tensible properties | |||||||||||
strenght at break (N/mm) | 10 | 13 | 16 | 21 | 26 | 32 | ||||||
strenght at yeild (N/mm) | 5 | 18 | 22 | 29 | 37 | 44 | ||||||
elongation at yield (%) | 12 | |||||||||||
elongation at break (%) | 100 | |||||||||||
4 | right angle tear resistance (N) | 125 | 156 | 187 | 249 | 311 | 374 | |||||
5 | puncture resistance (N) | 267 | 333 | 400 | 534 | 667 | 800 | |||||
6 | stress crack resistance (hr) | 300 | ||||||||||
7 | carbon black | |||||||||||
carbon balck content (%) | 2.0-3.0 | |||||||||||
carbon black dispersion | 9 times of 10 viewing area should fall in the level 2, level 3 should not belong to more than 1 time | |||||||||||
8 | size stability (%) | +_2 |
Environmental protection, environmental hygiene (such as garbage landfill site, treatment of sewage, containment of poisonous or harmful wastes, hazardous warehouse, industry wastes, construction & explosive rubbish, etc)
Water conservancy (such as waterproofing, stopping up leak, reinforcement for lake, river, channels, tunnels, dams and reservoirs; vertical wall with core, slope protection, etc)
Municipal engineering (expressway, subway, underground engineering of building; and liner of roof pool, roof garden's waterproofing, sewage channel, etc)
Garden (backing & slope protection of artificial lake, pool, golf course's pond)
Petrochemicals (liner secondary lining of chemical reeaction tank and deposit tank from chemical plant & refinery; seepage control of oil tank from gas station)
Mining (backing seepage of washing pond, heap leaching pond, ashery, dissolved pond, deposit pond from the stack and tailing)
Traffic facilities (highway foundation reinforcement, culvert stopping up leak)
Agriculture (stolling up leak for reservoirs, drinking pools, storage ponds and irrigation system)
Aquaculture industry (seepage control for sea cucumber circle's slope protection, liner of fish pool & shrimp pond)
Seepage, corrosion, leaks control & reinforcement for other facility, leachate collection
Temporary container structure, prefabrication of special parts
The major production facilities include three-layer construction film blow machine, calendering method geomembrane production line, the first company to introduce 8.5m width geotextile production linb, 7m width compound gemombrane production line, GCL production line as well as the patent technology first 3m width forming in only one time drain board production line to produce a variety og geosynthetics.
With the spirt of flawless, sincere love concept, Tianhai creat a high-quality welding construction team, and we have more than 60 sets welder imported from America, Switzerland and gained waterproof qualification.
For each project, customer, according to the actual stituation from every link in the production, transportation, cosntruction, aftermarket, carried out a careful and meticulous arrangements, and a personal full service tracking at any time to meet our customer's requirements.