PE film
Product Parameters
| Material | PE/ polyethylene |
| Width range | 300-6000mm |
| Thickness range | 0.03-0.25mm |
| MOQ | 500kg |
| Weight | 25-300kg/ roll |
| Type | Single sheet, single open, cartridge film, folding organ |
| Printing | Printable |
| Printing color | Eight color patterns, LOGO, etc |
| Color | Transparent, blue, black, white, red, green, orange, etc |
| Customization | Can be customized |
PE Film Category
As density increases, mechanical properties, barrier properties and heat resistance of polyethylene increase. Polyethylene of the same density has different properties due to different film-forming processes. Salivation method results in low crystallinity, high transparency and low turbidity but with more irregular molecular arrangement, leading to smaller barrier property, larger transmittance, lower elongation and poorer tear resistance and crackability.
| Low-density polyethylene (LDPE) | Low-density polyethylene has a density of about 0.92 g/cm³. Its film is transparent, heat-sealable, waterproof and moisture-proof but has low tensile strength, large elongation and is prone to wrinkling. Thin films need careful tension control and low drying temperature. It can be divided into types like IPE, CPE and low-foam film. IPE is good for food and clothing bags. CPE has uniform thickness and is used for cosmetics etc. packaging. Low-foam film is for New Year pictures and hand-held bags. |
| Medium-density polyethylene (MDPE) | Medium-density polyethylene Its density is about 0.93 - 0.94 g/cm³. Its performance is between high-density and low-density polyethylene. High-density polyethylene The density is 0.94 - 0.965 g/cm³. |
| High-density polyethylene (HDPE) | High-density polyethylene film has better heat resistance and mechanical strength than low-density polyethylene film, and has small tensile elongation. The film thickness is generally above 0.03mm, but the transparency is poor. It is printed on the front side and is mainly used as vest bags, garbage bags and inner lining bags. |
| Cross-linked polyethylene | Cross-linked polyethylene Because it has higher heat resistance, tensile strength, heat shrinkage rate and barrier property than other polyethylene products, its uses are further expanded. In 2014, it is mostly used as heat-shrinkable packaging film. |
Product Advantages
2. Waterproof and moisture-proof for use in humid conditions;
3. Good environmental performance as it can be recycled or incinerated;
4. Good heat resistance (HDPE can withstand high temperature like 100°C boiling);
5. High mechanical strength (HDPE's tensile strength is over twice that of LDPE) and High crystallinity;
6. Good chemical stability against corrosion from acid, alkali, etc.;
7. Light with high rigidity at low temperature and being colorless, tasteless and odorless.
Product Applications
PE film, namely polyethylene film, is a kind of polymer material widely used in packaging, building materials, agriculture and other fields. Here are some common uses of PE film:
1. Packaging materials: PE film is widely used in food packaging, electronic product packaging, cosmetic packaging and so on. Its excellent barrier properties, transparency, low cost and other characteristics make it an ideal packaging material.
2. Building materials industry: PE film can be used to manufacture a variety of building film, waterproof coil, pipe and so on. Its high strength, corrosion resistance, aging resistance and other characteristics make the building film become an excellent protective material, which can resist ultraviolet rays and climate changes.
3. Agricultural field: PE film is often used to manufacture greenhouse film, mulch and so on. Its good light transmittance, heat preservation and durability improve the growing environment of crops and improve the yield and quality of crops.
4. Industrial field: PE film can be used to manufacture a variety of bags, films, sheets, etc., for logistics, transportation, chemical and other industries. Its wear resistance, moisture resistance, corrosion resistance and other characteristics make it an ideal protective material.
5. Other fields: PE film can also be used in medical, health and other fields, such as medical dialysis bags, blood bags, etc. Its non-toxic, odorless, high hygiene standards and other characteristics make PE film an ideal choice for medical supplies.
PP Film
It's mainly produced by extrusion and injection molding, has good mechanical and heat sealing properties, and is widely used in food, pharmaceutical packaging and stationery. It can be divided into non-oriented and biaxially oriented (BOPP) ones based on production processes.
Non-oriented PP film is made by extrusion blow molding or T-die method, with good transparency, gloss and moisture resistance but poor cold resistance, not suitable for frozen food packaging. BOPP film is made by multi-layer co-extrusion and stretching in two directions, has high stability, strength and airtightness, and is widely used in printing and composite films.
Product Advantages
- Excellent physical properties including being lightweight for easy transport and storage, having high strength to withstand forces and pressures, and good rigidity to maintain shape.
- Fine chemical stability with resistance to acid, alkali, and strong oil resistance suitable for oily food packaging.
- Outstanding heat resistance due to a relatively high melting point and some special types can endure high-temperature steaming and boiling.
- Good barrier properties for moisture, water and gases to protect items and extend shelf life.
- Excellent transparency and gloss to display contents well and enhance visual appeal.
- Easy processing and forming through multiple methods and some have good printing performance.
- Environmental protection advantages as it's recyclable to reduce plastic waste pollution.
Product Applications
- Food Packaging: It is non-toxic, odorless, highly transparent, and has properties like being moisture-proof and waterproof. Some can withstand high-temperature steaming and boiling, and are suitable for packaging various kinds of foods.
- Pharmaceutical Packaging: Thanks to its good barrier properties and chemical stability, it is often used for packaging medicines to ensure the safety and effectiveness of the medicines.
- Industrial Packaging: It can be used for packaging chemical products, textiles and many other items. It can also be used to make packaging bags and so on to meet diverse needs.
- Electronic Product Packaging: It is anti-static, moisture-proof and dust-proof, which is beneficial for protecting electronic products and plays a significant role in the packaging of related products.
- Agricultural Applications: It can be used as a covering material for greenhouses and agricultural mulch films, which helps the growth of crops.
PET Film
PET film is a kind of film material made from polyethylene terephthalate (PET). It has excellent physical properties, chemical properties and dimensional stability. It has good transparency and gloss, outstanding mechanical properties. Its toughness and tensile strength are among the best among all thermoplastics, and it also has relatively high impact strength and stable dimensions, making it suitable for secondary processing such as printing and making paper bags.
Product Advantages
Excellent mechanical properties for protecting from impacts;
Good barrier properties to keep items in good condition;
Chemical corrosion resistance;
Being environmentally friendly and recyclable;
Having good processing performance for making various products.
Electrical insulating materials: Used in electrical-related aspects such as capacitor and cable insulation.
PVC Film
Product Advantages
Product Applications
in the construction field for building coverings, insulation and soundproofing;
in the electric power field for wire/cable layers and power transmission/distribution;
in agriculture for films and equipment packaging;
in the automotive field for interior/exterior decoration and related uses;
in apparel for making various items;
in daily chemical and food fields for packaging due to good barrier properties;
in the medical device field for packaging and protection;
in the foam product field for making related items;
and also in other fields like electronics packaging, tapes and stickers.
Packaging & Shipping
Company Profile
Founded in 2019, Shanghai Sino Trading Co., Ltd. has quickly expanded, establishing two subsidiaries by 2021 in Shanghai, China, and Moscow, Russia, along with two strategic offices in Central Asia. We pride ourselves as a comprehensive printing ecological service provider, specializing in gravure, flexographic, and screen printing. Our offerings encompass a seamless blend of sales and after-sales support for entire equipment systems, accessories, consumables, processes, technology, and training. Our ever-expanding network includes 110 cooperative suppliers, with more being added annually.
Common Questions
Q: Are you trading company or manufacturer ?
A: We are factory and trading company.
Q: What are your main products?
A: We supply much kind of machine parts with thermal spraying coating and thermal spraying processing services.
Q: What is the MOQ?
A: The MOQ is one piece, depend on products.
Q: How long is your delivery time?
A: Generally it is 15 days if the goods are in stock. or it is 30 days if the goods are not in stock, it is according to quantity.
Q: How about the sample policy?
A: The sample is free generally. Customers have to pay the express fee, such as DHL, TNT, UPS FedEx and so on.
Q: Which port is available?
A: Shanghai port is very near to us.
Q: What is the payment term?
A: T/T(70% in advance, 30% balance before delivery)
Our Business Purpose
Win-win and create together!
Integrity-Cooperation-Passion-Struggling!
If you have any other questions, please feel free to contact us as below.
We look forward to hearing from you, we look forward to becoming close friends with you! Come and meet us!
