polyethylene(PVC) geomembrane, as a high performance waterproof and impermeable material, has many remarkable advantages. Thickness: 0.1mm-3mm Width: 2m-6m Color: Black/White/Other colors Following is our PVC geomembrane Thickness 1.6mm spceifications: Tensile Strength (vertical and horizontal): 20MPa/mm Elongation at Break (vertical and horizontal): 580% Right-angle tearing strength (vertical and horizontal): 180N/mm Water vapor permeability coefficient: Using temperature range: +70â??~ -70â?? Puncture strengthâ?¥360N Water impervious: 100% Root resistance: 100% Difference Between PVC Geomembrane and HDPE Geomembrane PVC geomembrane and HDPE geomembrane have significant differences in physical properties, treatment difficulty, joint treatment, puncture resistance, and resilience to deformation. Physical Properties and Suitable Environment: PVC membrane: relatively soft and easy to bend, suitable for general waterproofing projects, swimming pools, and wastewater treatment, etc. HDPE membrane: has higher strength and wear resistance, suitable for engineering projects with higher strength and durability requirements, such as water conservancy projects and landfills. Handling Difficulty: PVC membrane: Due to its flexibility, we can make seams in controlled factory conditions, typically requiring fewer on-site seams than HDPE geomembrane. HDPE membrane: Handling in cold weather conditions can be challenging and requires sewing outdoors. Puncture Resistance: PVC membrane: It is harder to penetrate than HDPE and has high elongation characteristics, allowing it to adapt to site changes without reinforcement. HDPE membrane: While it has elasticity, it becomes plastic after exceeding its yield point and no longer has elasticity. Deformation Recovery: PVC membrane: Most of the deformation can be recovered, with a high tensile elongation, suitable for engineering projects with larger design strain limits. HDPE membrane: Deformation after exceeding the yield point cannot be recovered, and the material properties will change. We should select the appropriate geomembrane according to the specific project requirements and the use environment. HDPE geomembrane is suitable for projects that require high strength and durability, while PVC geomembrane is suitable for general waterproofing projects and water treatment.
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I am Beijing Nimble bitumen membrane equipment CO.LT.We are mainly specialized in research,development and manufacture of equipment for bitumen membrane.Our company was established in 1991.It acts as the leading supplier of equipment for bitumen membrane in China, and a newborn force in international equipment industry for bitumen membrane.Beijing Nimble waterproofing membrane Corporation had focused on offering quality goods and on-time service,We can according to customer requirement to produce different types equipment from the small equipment to ten million ©O . Until now, we had served hundreds of customer from more than 10 countries in the world. Our equipment has exported to India,Russia,UKrine,Saudi Arabia ,North Korea,and We have a branch company In India now. ART 1 General information Technical parameters 1Production capacity: annual production of modified bitumen membranes of 3 million Sqm (16 hours/day, 300days/year with two shifts) Reinforcement: Polyester, Glass fibre Modified materials : SBS, APP 4Materials for surface: sand, scraps of stone, PE membrane, aluminum foil, etc. 5Specification of products: Width: 1m, thickness: 2-5mm, length: 7.5 or 10m 6Production speed: 0-20m/min¡£ 7Main workshop: 60¡Á (12-15) ¡Á£¨6-8£©m Labor required 5-7 workers are needed for the whole production line Boiler room: 2workers Modified workshop: 1-2 workers Production workshop: 2-3 workers Utilities Electricity: Alternating current, 380V50Hz60Hz Water Consumption: 2-3 T/D
This kind of waterproof coiled material is made in the following way: base materials are firstly dipped into asphalt or thermoplastic elastomer (e.g. SBS), thermoplastics (e.g. APP or APAO) and modifiedasphalt; then both surfaces are coated with elastomer or plastic asphalt; fine sands and mineral grains (pieces) or polyethylene memb ranes are spread or covered on its upper surface; fine sands or polyethylene membranes are spread or covered on its lower surface. Product Feature * It has good waterproofing and ageing-resistance function; * Not flowing at highest temerature and no crack at lowest temperautre; * Easy application, no pullution; * Long service life; Matters need attention * no construction shall be allowed on rainy, snowy or windy days above grade 5; * construction site and personnel safety protection facilities are complete, fire fighting equipment is effective and placed according to regulations;
It uses high-quality butimen with SBS thermoplastic elastomer as modification additive and prepared by special technology. There is reinforcment in the middle and covered with various surface materials. Advantage: 1. Excellent low temperature resistance. 2. High tensile strength and elongation. 3. Excellent tear, corrosion and weather resistance. 4. Hot melt construction with reliable and durable seams. Application: Waterproof and moisture proof works for roof and underground space of various buildings. Specification: 1. Thickness: 3/4/5mm 2. Width: 1000/2000mm 3. Length: 10/15m
The product is employs asphalt or thermoplastic elastomer (styrene â?? butadiene block copolymer SBS), modified asphalt impregnated base. Both sides are coated with elastomer or plastic bitumen,upper surface is sprinkled with fine sand , mineral grains (membrane) or coverage polyethylene film,and underside with fine sand or coverage from polyethylene membrane. The product has good waterproof performance and anti-aging performance, and has the characteristics of not flowing at high temperature, not brittle crack at low temperature, simple construction, no pollution, long service life.It is mainly used in the industrial and civil building roofingã??bathroomã??basementã??pond , bridge, parking lot, swimming pool, tunnel, reservoir and other buildings waterproof, moisture-proof, waterproof steam.Impermeability and maintenance of asphalt roofing.sbs Modified asphalt waterproof rolling material is especially suitable for waterproofing of buildings in cold areas and areas with frequent structural deformation.
1.Brand name jianda Surface pe, s, m Size 1mx10m, 1mx8m Fetus: composite tires or polyester With one side adhesive side pe film as a benchmark, can customize the double-sided adhesive/sand shale surface/aluminum foil/face/colour sand surface Type 2: standard: gb/t23441-2009 Low tender degrees: - 20 or 25 Body: polyester tire Thickness of 1.5 mm at least Packed in rolls with pallet/ or as per clients' requirement
The elastomeric SBS modified asphalt waterproof rolling material is made of styrene butadiene-styrene rubber modified asphalt as coating. It is made of glass fiber felt, polyester felt and glass fiber reinforced polyester felt as the tread material. Features: Strong impervious performance and good anti-aging ability Acid and alkali resistant, with a service life of 30 years Good endurance climate capability Can be used in low temperature environments with long life High tensile strength, high elongation, good dimensional stability
