Aquaculture fish farming floating net cages

Fish Cage is made from HDPE tubular product and cage fitting, using foreign imported special-cage purpose polyethylene raw material. This kind of tubular product has good strength and tenacity. Using unique structure design by our company, the frame will have the ability to resist stormy waves, meanwhile all frame materials go through the ultraviolet rays aging resist and seawater corrosive resist process, and the service life is over 15 years.

UV Resistant HDPE Geomembrane is good for Artificial Fish Pond and it is mainly made of high density polyethylene and some carbon black, antioxidant, UV absorbent, stabilizer, etc. It is popularly used in aquaculture farms like shrimp, prawn and fish ponds. UV Resistant HDPE Geomembrane is environmental, impermeable and cost-efficient.

Made from LDPE,LLDPE,EVA resin and additives such as antioxidant,carbon black,master batch etc with the method of 1 layer extrusion and 3 layers co-extrusion in high temperature.

The Installation QA Plan include routine trial weld at the beginning of each work day where small samples of liner for fusion weld are trial welded. Seaming equipments shall be warmed up for 15 minutes before performing trial welds. Trial welds assist to check and adjust welding equipment heating temperatures, roller pressure and variable speed controls, and to verify that the welding equipments are functioning properly. Seaming shall not proceed when ambient air temperature or adverse weather conditions jeopardize the integrity of the liner installation.

HDPE has excellent physical property. Such as temperature adaptability, property of welding, bearing climate, anti-erosion,anti-crack and anti-puncture.As the leakage material,therefore Particularly suitable for the construction of underground,mining,landfill,sewage or dregs disposal.

Tinhy flat surface HDPE Geomembrane is produced from high-grade white color hdpe geomembrane resin produced by foreign and domestic large petrochemical enterprises by three-layer pressing and plastic formation technology and double layer pressing and rolling technology. The company is the only enterprise that uses the two technologies to produce Geomembrane in the same industry. The company has plastic formation experience for more than twenty years, makes close cooperation with earthwork builder, makes continuous innovation, seeks perfection, and makes great efforts in providing the most reliable products to the customers.

The seam area shall be clean and dry, free of mud, moisture, dust, dirt, sand or debris and seam panels are overlapped properly for fusion welding. Seam surface area shall be abraded or grinded to rid of surface oxidation and tack weld for extrusion welding. Grinding is performed parallel to the seam and grinding marks shall not extend more than quarter inch outside the weld bead area. The Welding Technician shall ensure that wrinkles or fishmouths are minimized. During seaming, visual inspection and constant hand peel testing is practiced.

Generally, seams are oriented parallel to the direction of maximum slope. Seams are minimized in corners, odd-shaped geometric locations and outside corners. A seam is considered a separate entity if it is the principal attachment that joins two or more panels.

Sandbags that act as ballasts are sufficiently spaced and placed on geomembrane to prevent wind drift. Proper footwear that will not damage the geomembrane liners shall be worn by all parties allowed on the liner. Smoking is prohibited on the geomembrane. Heavy vehicles are not allowed directly on geomembrane. Protect and cover geomembrane in areas of heavy traffic, from moisture, from theft or over long storage periods.

Unroll geomembrane panels using methods that will not damage geomembrane and will protect underlying surface from damage by using a spreader beam and axle bar or a stationary unrolling stand or any other methods serving this purpose. The spreader beam is attached to the front end of the handling machinery. The spreader beam is constructed from steel I-beam or steel pipe and the axle bar is constructed of thick walled steel pipe. Spreader beam and axle bar shall be minimum one meter longer than the roll width.

Geomembrane liners are also used as floating covers or cappings onto wastes lagoons or sludge pits to reduce air pollution, foul smell and to control flies, rodents and pests. HDPE geomembrane floating covers may be utilized in tandem with a CDM biogas digester or methane gas collection facility to co-generate electricity or to flare.

The Specification of HDPE geomembrane

Thickness is from 0.12mm to 4.0mm and breadth is from 4m to 9m. Length shall be designed according to engineering design and clients` requirements.

Thickness	0.12mm-4.0mm
Length	50m/roll,100m/roll,150m/roll or as your choice
Width	4.0m-9.0m or as your choice
Color	White/Black/Blue/Green, mainly black
Material	HDPE
Delivery port	Qingdao
Package:	woven bag or as customers' requests
Product time	2-20 days
Features	1.Good physical and mechanic performance
	2.High tearing resistance, strong deformation adaptability
	3.Puncture-resisting, aging resisting, ultra-violet radiation, oil and salt, and corrosion resistance
	4.Good adaptability to high and low temperature, non-toxicity, long service life
	5.Good waterproof, drainage, anti-seepage and damp proof effects
	6.Complete width and thickness specifications, low cost and easy installation.
Note	We can do as your demand,please feel free to contact us for more information

The Application of HDPE geomembrane

1) Environmental protection sanitation (such as solid waste landfills, sewage treatment plants, power plants Chi-conditioning, industrial, hospital solid waste, etc.) .
2) Water (such as rivers, lakes and reservoirs of the anti-dam, plugging, reinforcement of the canal seepage, the vertical wall of the heart, slope protection, etc.).
3) Municipal Engineering (subway, on the ground floor of the building, planted roof, the roof garden of anti-seepage, sewage pipes lining, etc.).
4) Landscape (man-made lake, river, reservoir, golf courses reservoirs of the substrate, slope protection, green lawn of the waterproof moisture, etc.).
5) Petrochemical (chemical plants, oil refineries, gas storage tanks of the anti-chemical reaction tanks, sedimentation tanks of the lining, etc.).
6) Mining (washing and pool heap leaching, the ash-field, dissolved, precipitation, the yard, the tailings seepage substrates, etc.) .
HDPE geomembrane technical index of ASTM test GM 13 standard

Technical data

No.	Item	Test Value
		0.75mm	1.0 mm	1.25 mm	1.5 mm	2.0 mm	2.5 mm	3.0mm
1	Minimum Density(g/cm³)	0.939
2	Tensile Property
	Strength at yield,N/mm	11	15	18	22	29	37	44
	Strength at break ,N/mm	20	27	33	40	53	67	80
	Elongation at yield,%	12
	Elongation at break,%	700
3	Tear Resistance N	93	125	156	187	249	311	374
4	Puncture Resistance N	240	320	400	480	640	800	960
5	Stress Crack Resistance, hrs	300
6	Carbon Black Content, %	2.0-3.0
	Carbon Black Dispersion	1 or 2
7	Standard OTI Min	100
	High Pressure OTI Min	400
8	Impact Cold Crack at -70°C	Pass
9	Water vapor permeability (g.cm/cm2 .s.Pa)	≤1.0×10-13
10	Dimensional Stability (%)	±2

Certification

Tinhy products include composite geomembrane, Hdpe Fish Farm Pond Liner, Hdpe Dam Liner, Thermally Inactive Reflective Liner, Plastic Drainage Board, Composite Drainage Sheet, Dimple Drainage Sheet. Being the factory, we can supply the suitable products according to your demands. Ddifferent product has different MOQ, please tell me which one you need. We will provide the best products and services.

FAQ

1. Q: What's about your production capacity?

A: We produce 10 x 40ft container per day for our product.

2. Q: How about your delivery time?

A: Within 7-14 days after deposit, we always deliver the goods according to customer's requirement.

3. Q: What's about the minimum order quantity?

A: The MOQ is 5000m2, customer can mix different sizes in one 20GP. We suggest at least 20GP,as by our exporting experience, 20GP container sea freight is more economic.

4. Q: How about quality guarantee of your product?

A:1) Material Purchase Control. Our Material are imported from Saudi Arabia. Those country specializing in better raw material.

2) Advanced production equipment, producing ASTM specification data.

4)We could provide you TRI or BTTG test report if you need.

5. Q: Do you have stock?

A: All geomembrane we send to customers are new product. We don't have any stock to ensure customers use best new product and new patterns.

6. Q: Terms of payment

A: 1). First time cooperation, we can accept 30% TT deposit, the balance should be paid against copy of B/L within 10 days.

2). By irrevocable LC at sight.

7. Q: What certificates do you have?

A: CE, ISO, SGS, TRI, BTTG, MSDS

Website: http://www.chinatinhy.com

Contact:

Contact us if you need more details on The Most Simple Recirculating Aguaculture System. We are ready to answer your questions on packaging, logistics, certification or any other aspects about HDPE Geomembrane Waterproofing Geomembrane、Aquaculture Fish Farming Film. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Geomembrane > Smooth Geomembrane