Upass Material Technology (Shanghai) Co.,Ltd.
Focus on polymer films.
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Waterproofing Application High Density Polyethylene Film
Description:
Films made of HDPE are noted for their characteristic rustle and milky colouring and they are odourless. By adding colour concentrates a lot of colour variants can be achieved and by means of additives films with the desired properties can be produced. Unlike LDPE films, their structure is duller, their strength is higher, they are hazier, and they are not shrinkable. The thermal endurance of HDPE films is from −50 °C up to +110 °C. Under everyday conditions of use HDPE films are resistant to most chemical substances, they do not cause corrosion of the products packed in them, and they can be welded. They have minimum permeability of water vapours and smells, and they transmit oxygen, fats, and aromatic substances in a very limited amount. Generally, HDPE films are more chemically resistant, which is given by their structure.
In the natural variant, HDPE films are suitable for direct contact with foodstuffs, the colour variants only if the pigment content is within the concentration defined by the producer. HDPE films are environmentally unobjectionable and recyclable, and they can be disposed of in landfill or by combustion in which no substances harmful to the environment are released.
Use of HDPE film:
| 1. packaging of a wide range of products |
| 2. waterproofing membranes |
| 3. separating layer of bitumen boards |
| 4. films for the manufacture of boil-in bags |
| 5. semi-products for the manufacture of bags, T-shirt bags, and sheets |
| 6. semi-product for the manufacture of advertising carrier bags |
| 7. semi-product for printing |
Application for waterproofing membarnes
Phameter:
| Products Name | HDPE film | Spec. | 0.1mm*920mm | ||
| Detection Methed | Q/TPXP 1-2013 | Date | 2020.7.2 | ||
| NO. | Item | Factory Requirement | Detection Value | Detection | |
| 1 | Appearance | No bubbles, no stains, no damage, no impurities | Qualified | Qualified | |
| 2 | Spec. | Width | 920±10mm | 922 | Qualified |
| Thickness | 0.1±0.005mm | 0.102 | Qualified | ||
| 3 | Max.F (N/50mm) | TD (CD) | ≥150 | 204 | Qualified |
| MD | ≥150 | 212 | Qualified | ||
| 4 | Elongation (%) | TD (CD) | ≥200 | 1155 | Qualified |
| MD | ≥200 | 968 | Qualified | ||
| 5 | Tensile Strength | TD (CD) | ≥18 | 21 | Qualified |
| MD | ≥22 | 25 | Qualified | ||
FAQ:
1).Can you offer free samples?
Yes, we provide free samples, but we usually don't pay for freights.
2).Can you support customization?
Sure, OEM&ODM are available.
3).Are you factory or trading company?
We are manufacturer located in Taicang, we also have new plant in Chenzhou Hunan, welcome to visit us anytime.
4).What's your payment terms?
Usually we prefer T/T, 30% deposit and 70% balance before shipmen. Anyway, T/T, L/C, Western Union, Money Gram, are acceptable.