Upass Material Technology (Shanghai) Co.,Ltd.
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Torchable Polyethylene Foil HDPE Perforated Film
Description:
What's the HDPE Perforated Film?
Perforated film also called thermofusible film, burn-off film, torchable polyethylene foil,
thermofusible HMHDPE film and torch-able film.
It is widely used as surface material for SBS Bitumen Waterproofing Membranes and
APP Bitumen Waterproofing Membranes, it will be melt when torch construction.
Properties of HDPE film:
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.
Phameter:
| NO. | Item | Unit | Factory parameter | Detection method |
| 1 | Appearance | / | Q/TPXP1-2015 | |
| 2 | Thickness | mm | 0.008-0.015 | GB/T 6672-2001 |
| 3 | Width | mm | 1060-1070 | GB/T 6673-2001 |
| 4 | Max.Fd | N/50mm | 15 | GB/T 328.9-2007 |
| 5 | Elongation at break | % | 200 | GB/T 328.9-2007 |
FAQ:
| Q1: Are you trading company or manufacturer ? A1: We are manufacturer.
Q2: Do you provide samples ? is it free or extra ? A2: Yes, we could offer A4 sample for free charge but if you need in roll, we can offer 100-200m/roll for free, but shipping cost need you to paid.
Q3: How long is your delivery time? A3: Depends on your quantity. Generally it is 15-20 days for 20GP container.
Q4: How to pay for your goods? A5: By L/C, by T/T (30% deposit before production, 70% balance before loading). |
About Us:
| Upass, founded in 2008, now as a governing unit of China Building Waterproof Association, a vice chairman unit of Professional Committee of China Modified Plastic Association, an enterprise with Triple A credibility in China Plastic Association, not only assists the development of the relevant industries, but also upholds the conception of sustainable development by successive technological innovation. Upass so far has acquired over 100 of intellectual property rights. |
1. Taicang Production Plant:
2. Chenzhou Production Plant: