HDPE Rubber Sheet Waterproofing Materials for Roof Waterproof and Railway Tunnel Construction

Product Description

HDPE Waterproofing Membrane is the low permeable synthetic HDPE Waterproofing Membrane and geotechnical engineering materials which are widely used for aquaculture fish farm,solid waste containment, mining and water containment applications. BPM smooth HDPE Waterproofing Membrane is made of finest quality high density polyethylene (HDPE) with specially formulated, virgin polyethylene resin, combined with specified quantity carbon black, antioxidant, anti-aging agent and UV resistance components, which makes our Aquaculture pond liners with excellent resistance to UV radiation and is suitable for exposed conditions.

Thickness:	0.25mm -- 3mm
Width:	2m -- 9mm

Feature:
1).excellent physical mechanical performance
2). high tear resistance strength
3).good chemical resistance
4).puncture resistance
5).UV resistance
6).anti-aging
7).waterproof, moistureproof

Application: 
1.landfill,sewage or control the waste residue seashores seepage.
2.Lake dam,tailings dams,sewage dam and reservoir,channel,storage of liquid pools(pit,ore)
3.The subway ,tunnel,anti-seepage lining of basement and tunnel.
4.To control the roadbed and other foundation saline seepage.
5.Dike,the front of the sam foundation seepage prevention bedding,level of vertical impervious layer , construction cofferdam,waste field.
6.Seawater,freshwater fish farms.
7.Highway,the foundations of the highway and railway;the expansive soil and collapsible loess of the waterproof layer.
8.Anti-seepage of roofing
 

No.	index	test value
		0.75mm	1.00mm	1.25mm	1.50mm	2.00mm	2.50mm	3.00mm
1	Minimum density(g/cm²)	0.93
2	Yield Strength,N/min	11	15	18	22	29	37	44
	Breaking strength,N/min	20	27	33	40	53	67	80
	Yield elongation ratio	12
	Breaking elongation ratio	700
3	Right angle tear strength,N	93	125	156	187	249	311	374
4	Piercing strength,N	240	320	400	480	640	800	960
5	Resistant to environmental stress cracking,hr	300
6	Carbon black
	Carbon black content,%	2.0-3.0
	Carbon black dispersion	Nine of the ten observation areas should belong to Stage 1 or Stage 2, and Stage 3 should not be more than one.
7	Oxidation induction time
	Standard OIT,(min)	100
	High pressure OIT,(min)	400
8	85 baking aging(Min average)
	After baking 90d,Standard OIT %	55
	Baking 90d,High pressure OIT %	80
9	UV resistance
	Ultraviolet radiation 1600h,	50
	Standard OIT %
	Ultraviolet radiation 1600h,	50
	High pressure OIT %
10	-70 Low temperature shock enchantment performance	Pass through
11	Water vapor permeability coefficient	≤1.0*10-13
12	Dimensional stability	±2

Certificates:

 

FAQ:
Q1:How to get the sample?
A :We can provide you free samples for quality inspection.

Q2:What's are the MOQ?
A :The MOQ is 500 square meters usually.Also we can according to your condition to set the MOQ.

Q3:How about the delivery time?
A :Delivery time about 7days after your deposit or L/C at sight.

Q4:Can we visit your factory to inspect the goods for the order?
A :Welcome to visit our factory to inspect the quality.We sincerely hope to establish a  honest business relationship.