4500G/M2 4800GSM Bentonite Waterproof Blanket/Gcl/Sodium Bentonite

• Customization: Available
• After-sales Service: Online
• Customization: Customized
• Model NO.: TH-004
• Weight: 4500GSM-6000GSM
• Application: Water Conservancy Project
• Function: Reinforcement, Waterproof Materials
• Material: Polyester
• Warranty: More Than 5 Years
• Color: White or Grey
• Classification: Waterproof Blanket
• Type: Gcl
• Transport Package: Woven Bag
• Specification: 5.5*30m
• Trademark: Tinhy
• Origin: Shandong Province, China
• HS Code: 6815999000
• Production Capacity: 8000m2 Per Day
• Package Size: 580.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 250.000kg

Product Description

4500g/m2 Bentonite waterproof blanket/GCL/sodium bentonite 

  

Brief Introduction of Dimple Drainage Board
Drainage Board adopt high-density polyethylene as raw material, using high pressure injection molding process
to suppress a hole-shaped lump, with three-dimensional space and certain support height. It is popularly
applied in roof greening, subway tunnels, water reservoir seepage, vertical green and many other areas.
Features
Drainage board has the special structure, which can quickly and effectively derived rain and greatly reduce or even eliminate the waterproof layer of hydrostatic pressure, also can achieve active waterproof effect through this initiative guide water principle. Pondage and drainage plate material itself is a kind of very good waterproof materials. By using reliable down slope of overlapped method, it is to become a kind of very good auxiliary waterproof material. Pondage and drainage plate can effectively reduce the indoor noise. Drainage shielding panels have very good ventilation moisture proof effect to use on the ground or metope.
The plastic storage and drainage plate is a type of green roof systems which are drained by a special molding plastic sheets. Water is retained within dimple on the upper sides of the drainage plates; excess water spills over the edges of the plates and is carried off the roof.
 

Part Four: The Technical of HDPE geomembrane 
HDPE geomembrane technical index of ASTM test GM 13 standard

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

 
Part Five: Packing &Shipping
 woven bag or as customers' requests
 Shipping: 7 days after receiving the advance payment