Complaint
| Waterproof board: TB/T3360.1-2014 | |||||||
| No. | Item | Index | |||||
| EVA | ECB | PE | |||||
| 1 | Tensile property | Tensile strength at break(MPa) | >=18 | >=17 | >=18 | ||
| Elongation at break(%) | >=650 | >=600 | >=600 | ||||
| 2 | Tear strength( KN/m) | >=100 | >=95 | >=95 | |||
| 3 | Impermeability(0.3MPa/24h) | No-leakage | No-leakage | No-leakage | |||
| 4 | Low temperature bending(-35ºC) | No cracks | No cracks | No cracks | |||
| 5 | Heating expansion amount | Extend(mm) | <=2 | <=2 | <=2 | ||
| Shrink(mm) | <=6 | <=6 | <=6 | ||||
| 6 | Hot air aging(80ºC×168h) | Tensile strength at break(MPa) | >=16 | >=14 | >=15 | ||
| Elongation at break(%) | >=600 | >=550 | >=550 | ||||
| 7 | Alkali resistance (saturated Ca(OH)2 solution×168h) | Tensile strength at break(MPa) | >=17 | >=16 | >=16 | ||
| Elongation at break(%) | >=600 | >=600 | >=550 | ||||
| 8 | Artificial aging | Breaking tensile strength retention rate(MPa) | >=80 | >=80 | >=80 | ||
| Retention rate of elongation at break(%) | >=70 | >=70 | >=70 | ||||
| 9 | Puncture strength | Thickness1.5mm(N) | >=300 | >=300 | >=300 | ||
| Thickness2.0mm(N) | >=400 | >=400 | >=400 | ||||
| Thickness2.5mm(N) | >=500 | >=500 | >=500 | ||||
| Thickness3.0mm(N) | >=600 | >=600 | >=600 | ||||
| GB/T 18173.1-2012 | |||||||||||
| Project | Vulcanized rubber type | Non-vulcanized rubber type | Resin type | ||||||||
| JL1 | JL2 | JL3 | JF1 | JF2 | JF3 | JS1 | JS2 | JS3 | |||
| Tensile strength,MPa | Normal temperature (23ºC)≥ | 7.5 | 6.0 | 6.0 | 4.0 | 3.0 | 5.0 | 10 | 16 | 14 | |
| Normal temperature (60ºC)≥ | 2.3 | 2.1 | 1.8 | 0.8 | 0.4 | 1.0 | 4 | 6 | 5 | ||
| Elongation at break,% | Normal temperature (23ºC)≥ | 450 | 400 | 300 | 400 | 200 | 200 | 200 | 550 | 500 | |
| Low temperature (-20ºC)≥ | 200 | 200 | 170 | 200 | 100 | 100 | - | 350 | 300 | ||
| Tear strength,KN/m≥ | 25 | 24 | 23 | 18 | 10 | 10 | 40 | 60 | 60 | ||
| Impermeability,30min | 0.3MPa without leakage | 0.3MPa without leakage | 0.2MPa without leakage | 0.3MPa without leakage | 0.2MPa without leakage | 0.2MPa without leakage | 0.3MPa without leakage | 0.3MPa without leakage | 0.3MPa without leakage | ||
| Low temperature bending | No crack at -40ºC | No crack at -30ºC | No crack at -30ºC | No crack at -30ºC | No crack at -20ºC | No crack at -20ºC | No crack at -20ºC | No crack at -35ºC | No crack at -35ºC | ||
| Heating expansion capacity,mm | Elongation,≤ | 2 | 2 | 2 | 2 | 4 | 4 | 2 | 2 | 2 | |
| Shrinkage,≤ | 4 | 4 | 4 | 4 | 6 | 10 | 6 | 6 | 6 | ||
| Hot air aging(80ºC×168h) | Tensile strength retention rate,%≥ | 80 | 80 | 80 | 90 | 60 | 80 | 80 | 80 | 80 | |
| Elongation at break retention rate,%≥ | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | ||
| Alkali resistance ( saturated Ca(OH)2 solution 23ºC×168h) | Tensile strength retention rate,%≥ | 80 | 80 | 80 | 80 | 70 | 70 | 80 | 80 | 80 | |
| Elongation at break retention rate,%≥ | 80 | 80 | 80 | 90 | 80 | 70 | 80 | 90 | 90 | ||
| Ozone aging(40ºC×168h) | Elongation of 40%,500×10-8 | No crack | - | - | No crack | - | - | - | - | - | |
| Elongation of 20%,200×10-8 | - | No crack | - | - | - | - | - | - | - | ||
| Elongation of 20%,100×10-8 | - | - | No crack | - | No crack | No crack | - | - | - | ||
| Artificial climate aging | Tensile strength retention rate,%≥ | 80 | 80 | 80 | 80 | 70 | 80 | 80 | 80 | 80 | |
| Elongation at break retention rate,%≥ | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | ||
| Bond stripping strength(slice to slice) | Standard test condition,N/mm | 1.5 | |||||||||
| Soaking retention rate(23ºC×168h),%≥ | 70 | ||||||||||
Due to its high physical and mechanical performance indicators such as tensile strength, tear resistance, and bursting, the product has characteristics such as high strength, good elongation performance, large deformation modulus, acid and alkali resistance, corrosion resistance, aging resistance, and good anti-seepage performance. It can meet the needs of civil engineering such as seepage prevention, isolation, reinforcement, crack prevention and reinforcement in water conservancy, municipal administration, construction, transportation, subway, tunnel and engineering construction. Due to the use of polymer materials and the addition of anti-aging agents in the production process, this waterproof board can be used in unconventional temperature environments. It is often used for anti-seepage treatment of embankments, drainage ditches, and waste disposal sites.
We have ISO9001 Quality Management System Authentication Certificate, ISO14001 Environmental Management System Authentication Certificate and ISO45001 Occupational Health and Safety Management System Authentication Certificate three qualifications, absolute quality assurance, Chuangwan trustworthy!
Q1. Can you do OEM?
A1. Yes.of course.We can produce the products as per your request.
If you can offer samples to us,it will be more convenient.
Q2. If I want to order a small quantity goods,can you do it?
A2. If the product you need we have stock available,that would be great,you can choose the instock goods. but if not, don't worry, we can take your order with our other clients' order to be produced together.But it needs to wait some time .
Q3. Can I get a sample from your company?Should I pay for the express fee?
A3. If you can accept our available sample,we can offer free sample to you.
If you want a customized sample,we can renegotiate the cost.
About the express fee,please offer a freight collected account and pay for the express fee by your side. After confirming your order, the sample's freight cost will be deducted from your order's total cost.
Q4. How will you follow my order?
A4. When the goods are started to produce,we will take photos for the goods and send it to you.
If you find any production deficiencies,please contact us to correct it.
We will keep in touch with you in the whole production by e-mail or instant messaging, like Skype/Viber/WhatsApp, you can get the latest news about your order.
After the goods are finish,we will take photos for the goods and packing to you before shipping.
Q5. What is your exporting countries?
A5. We have good sales performance and win good international reputation in more than 15 Countries and regions,such as Japan, America, Australia,Russia, Canada,Middle East and so on.
