0086-538-5892138
Zhenxing Road, Youth Venture Development Zone, Tai'an, Shandong, China (Mainland)
**Details
BPM geomembrane is made from high grade Polyethylene raw material,adding
carbon black,antioxidant,anti-aging and UV-resistance component. It adopted the first class
automatic production equipment and three-layer pressing technology. All products are in accor-
dance with GRI and ASTM test standard.
**Feature
**Welding procedure
1. Hot wedge welding process including: pressure adjustment,temperature setting,overlap checking,insert membrane into welding machine,starting motor,pressing and welding.
2. Prior to seaming,the seaming area is free of moisture,dust,dirt,sand or debris of any nature.
3. Before welding, test seam by one 0.9m×0.3m specimen and overlap not less than 10cm.After that,test the peel strength and shear strength.When approved,official welding can be performed according to the prior settings and mark the date,time and ambient temperature.
4. Seam line should be tidy and free of slide welding.
5. No wrinkle is allowed. When laying geomembrane,variations should be set aside according to temperature and property requirement.
6. After welding,test should be adopted to examine the welding quality.
**Welding procedure
1.Applied to environment projection and sanitation ,water conservancy ,municipal projects ,landscaping ,petrochemical industry ,mining ,salt industry ,agriculture ,aquaculture
2.Applied to landfill and mining
3.Applied to waterproofing lining of dam or canal and anti-pollution of waste plant
**Technical Data(GRI GM13 Virgin material standard)
| Test | Unit | Standard | BMS75 | BMS10 | BMS15 | BMS20 | BMS30 | Test Frequency | |
| Mechanical | Thickness | mm | D5199 | 0.75 | 1.00 | 1.50 | 2.00 | 3.00 | Per roll |
| Properties | Density | g/cc | D1505/D792 | 0.94 | 90,000 kg | ||||
| Tensile Properties | D 6693 | ||||||||
| · yield strength | kN/m | Type IV | 11 | 15 | 22 | 29 | 44 | 9,000 kg | |
| · 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 | 93 | 125 | 187 | 249 | 374 | 20,000 kg | |
| Puncture Resistance | N | D 4833 | 240 | 320 | 480 | 640 | 960 | 20,000 kg | |
| Stress Crack Resistance | hr. | D 5397 | 300 hr. | per GRI GM-10 | |||||
| Carbon Black Content | % | D 4218 | 2.0-3.0% | 9,000 kg | |||||
| Carbon Black Dispersion | D 5596 | For 10 different views: 9 in Categories 1 or 2 and 1 in Category 3 | 20,000 kg | ||||||
| Reference | Oxidative Induction Time | min | D 3895 | 100 min. | 90,000 kg | ||||
| Properties | (a) Standard OIT | D 5885 | 400 min. | ||||||
| (b) High Pressure OIT | |||||||||
| Oven Aging at 85°C retained | % | D 5721 | 55% | per each | |||||
| after 90 days | |||||||||
| (a) Standard OIT - % | D 3895 | 80% | formulation | ||||||
| (b) High Pressure OIT - % | D 5885 | ||||||||
| UV Resistance | % | per each | |||||||
| High Pressure OIT - % retained | D 5885 | 50% | formulation | ||||||
| after 1600 hrs | |||||||||
**Production process
**Certification
**FAQ
1. How about the delivery time?
Lead time since receipt of 30% T/T deposit payment: 1 weeks.
2. What kind of payments does jenor support?
T/T, L/C, Cash are accepted.
3. What's are the MOQ?
We can according to your condition to set the MOQ.
And we can provide you samples for quality inspection.
4. Do you charge for the samples?
According to our company policy, the samples are freee, we only charge
the freight fee. And we will return the freight fee If you set the order .
5. Can you produce the product according to customers' requirements ?
Sure, we are professional manufacturer, OEM and ODM are both welcome.
6. Can you tell me your main customers?
That's our customers' privacy, we should protect their information.At the
same time, please rest assured that your information is also safe here.
**If you have any question ,feel free to contact me .
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