High Chemical Resistance HDPE Waterproof Geomembrane for Mine Dumps/Coal Waste

Product Description

GEOMEMBRANES IN AGRICULTURE: SUSTAINABLE SOLUTIONS FOR MODERN FARMING

Geomembranes are synthetic polymer sheets (0.25-3.5mm thick) designed to block fluid migration in engineering projects. Common materials include HDPE, LLDPE, PVC, EPDM, and PP. They prevent contaminant spread and are widely used in waste containment, landfills, and water management systems. Combined with geotextiles or soil, they form composite liners for enhanced security.

Aquaculture Ponds

Prevent water seepage, maintain stable water quality, and maximize aquatic productivity in fish/shrimp farming.

Core Material: 1.0-2.0mm HDPE geomembrane with textured surface (ASTM D6392 compliant).

Seam Integrity: Dual hot wedge welding (20mm overlap) ensures 100% leakage-free.

Ecological Safety: NSF/61 certified resins, zero heavy metal release.

Yield Improvement:
Reduce pond water exchange frequency by 60%, maintaining optimal salinity and dissolved oxygen levels.
Case Study: A Thai shrimp farm reported a 28% increase in harvest density after switching to HDPE liners.

Cost Control:
Eliminate 40%+ water replenishment costs in arid regions.

Disease Prevention:
Isolate pathogens from surrounding soil, reducing shrimp white spot syndrome (WSSV) outbreaks.
 

 

Irrigation Channel Lining

Combat water scarcity by minimizing seepage losses in open canals and pressurized drip systems.

 

• Material Selection:
  0.8mm LLDPE geomembrane with UV stabilizers (8-year warranty under direct sunlight).
   

• Adaptive Installation:
  Pre-fabricated 6m-wide rolls reduce on-site welding by 70%, ideal for curved or rocky terrains.
   

• Root Barrier:
  Multi-layer composite (geotextile + geomembrane) prevents invasive plant damage.
   

Farmer Value:

• Water Efficiency:
  Achieve 60-80% reduction in irrigation waste compared to unlined earth channels.
  Data: FAO studies show lined channels increase crop water productivity by 1.5-2.3x.
   

• Labor Savings:
  Eliminate annual channel dredging costs - typical ROI within 3 harvest cycles.

 

Greenhouse Flooring

Create sterile growing environments by suppressing weeds, pathogens, and humidity fluctuations.

• Optimal Thickness: 0.5mm black PVC geomembrane with anti-slip texture.
   

• Thermal Regulation:
  Dark surface absorbs heat, maintaining 3-5°C higher nighttime soil temperatures in winter.
   

Crop Performance:

• Disease Reduction:
  90%+ suppression of Fusarium and Pythium root rot in tomato trials .
   

• Yield Boost:
  22% higher strawberry yields due to consistent root zone moisture.

 

Saline-Alkali Soil

Reclaim unproductive land by blocking upward salt migration through capillary action.

System Integration:

• Barrier Layer: 0.75mm PP geomembrane with 10kN/m puncture resistance.

• Drainage Network:
  Integrate 200mm-diameter corrugated pipes @5m intervals for salt leaching.

• Multi-Year Strategy:
  Phase 1: Geomembrane isolation | Phase 2: Gypsum amendment | Phase 3: Salt-tolerant crop rotation.

Reclamation Results:

• Soil Improvement:
  Reduce topsoil EC (electrical conductivity) from >8 dS/m to <2 dS/m within 24 months.

• Economic Impact:
  Convert barren land to rice paddies with 4.5t/ha yield .

Manure & Compost Covering

Accelerate organic waste decomposition while capturing methane for renewable energy.

Gas-Tight System:

• Membrane Choice: 1.2mm EPDM geomembrane with gas permeability <1×10¹² cm³/cm²·s·Pa.

• Modular Design:
  Quick-connect gas ports allow flexible biogas collection - scalable from 50m³ to 5,000m³ piles.

• Temperature Optimization:
  Black surface raises core temperature to 55-65°C, shortening composting by 30%.

Sustainability Outcomes:

• Energy Production:
  Capture 85%+ methane - a 10,000-ton manure pile generates ~200MWh electricity.

• Odor Control:
  Reduce NH3 and H2S emissions by 90%, complying with EU Industrial Emissions Directive.
  
   

  

  

  

   

Product Parameters

 

Test		Unit	Standard	Test Frequency	RH75	RH10	RH15	RH20	RH30
Mechanical Properties	Thickness	mm	D5199	per roll	0.75	1.00	1.50	2.00	3.00
	Density	g/cc	D1505/D792	90,000 kg	0.94
	Tensile Properties		D 6693
	· yield strength	kN/m	Type IV	9,000 kg	11	15	22	29	44
	· break strength	kN/m			20	27	40	53	80
	· yield elongation	%			12	12	12	12	12
	· break elongation	%			700	700	700	700	700
	Tear Resistance	N	D 1004	20,000 kg	93	125	187	249	374
	Puncture Resistance	N	D 4833	20,000 kg	240	320	480	640	960
	Stress Crack Resistance	hr.	D 5397	per GRI GM-10	500 hr.
	Carbon Black Content	%	D 4218	9,000 kg	2.0-3.0%
Reference Propertied	Oxidative Induction Time	min	D 3895	90,000 kg	100 min.
	(a) Standard OIT		D 5885
	(b) High Pressure OIT				400 min.
	Oven Aging at 85°C retained after 90 days	%	D 5721	per each
	(a) Standard OIT - %		D 3895	formulation	55%
	(b) High Pressure OIT - %		D 5885		80%
	UV Resistance	%		per each
	High Pressure OIT - % retained after 1600 hrs		D 5885	formulation	50%
Roll Size	Roll Width	m			7/8	7/8	7/8	7/8	7
	Roll Length	m			280	210	140	105	70
	Size stability	%	2%

 

About Us

Tai'an City RuiHeng Building Materials Co., Ltd is specialized in the research, development, production and sales of plastic products,geosynthetic materials, and plastic machinery.

 

Our main products are PE drip tape&Fittings, hdpe geomembrane liner,plastic geogrid,PP Geotextile geotextile,3D geomat, geocell, geomembrane, PVC layflat hose,welding machine, extrusion welder and welding rod,etc. Our products have been widely used by clients in more than 20 countries and regions. Our products are applied in aquaculture, railways, highways, water conservancy, electric power, metallurgy, ports and municipal engineering construction. We have won the praises of customers.

Our company adheres to the "quality is life, customer is God, innovation and excellence" business purpose and is in strict accordance with national standards and related standards. We have advanced detection instruments. Our company passed ISO9001 quality system authentication.

 

 

FAQ

1. Who are we?
We are based in Shandong, China, start from 2006,sell to Domestic Market(70.00%),Southeast
Asia(15.00%),Oceania(4.00%),Africa(3.00%),Central America(3.00%),South America(2.00%),North America(00.00%),Mid East(00.00%),South
Asia(00.00%). There are total about 11-50 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Geocell,PE Drip tape,Geogrid,Geomembrane,Geotextile,

4. Why should you buy from us not from other suppliers?
More than ten years of production experience

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Western Union;
Language Spoken:English,Chinese,Bahasa Indonesi

We sincerely look forward to cooperating with you!