Product Description

Cast polyethylene film is a high-strength, highly transparent plastic film made through the cast extrusion process. It is widely used in packaging and industrial applications.

High mechanical strength: CPE film has high tensile strength and tear strength.   
Transparency: Provides clear visual effects, suitable for packaging that needs to display products.   
Good chemical stability: Resistant to a variety of chemicals.   
Efficient barrier performance: Effectively blocks the penetration of gas and moisture   
Environmental protection: Some models are recyclable, and halogen-free versions are available.

Application description

• Food packaging: used to package all kinds of food, extend shelf life and maintain freshness. 
• Pharmaceutical packaging: used for safe packaging of medicines and medical devices, providing moisture and dust protection. 
• Agricultural use: used as a covering material for crops to protect them from external environmental factors. 
• Industrial product packaging: suitable for packaging various industrial parts and products to prevent physical damage. 
• Consumer electronics packaging: used for packaging electronic devices and accessories, with anti-static and moisture-proof functions. 
• Household goods packaging: used for packaging household goods and daily consumer goods such as detergents and personal care products.

Our advantages: (Why choose us)

High quality raw materials: Using high-quality raw materials to ensure that the wrapping film has good physical properties. For example, it has strong tensile strength and can tightly wrap goods during packaging, effectively preventing the goods from shifting or being damaged due to shaking or collision during transportation and handling; It also has good puncture resistance, which can avoid being pierced by sharp objects and provide reliable protection for goods. 
Uniform thickness: Advanced production technology can ensure the uniformity of the thickness of the wrapping film. A wrapping film with uniform thickness has a more stable stretching effect during use, and there will be no unstable packaging or material waste caused by local thinning or thickening. 
Advanced production equipment: With advanced production equipment and technology, we can produce winding films of various specifications and different characteristics to meet the diverse needs of customers. Whether it is heavy-duty wrapping film for large goods or lightweight wrapping film for small item packaging, we can provide customized services for you: we can provide customized wrapping film solutions according to specific customer needs. For example, based on factors such as the shape, size, and weight of the customer's goods, we can customize suitable winding film specifications and thickness, as well as special packaging methods, to improve packaging efficiency and effectiveness. 
Timely delivery capability: With strong production capacity and comprehensive supply chain management, ensure timely delivery. And can quickly respond to urgent orders from customers, ensuring that their production and sales are not affected by the supply of packaging materials. 
Professional technical support: With a professional technical team, we can provide customers with professional technical support and consulting services. We can provide timely answers and assistance to customers who encounter problems or need technical guidance during the use of wrapping film. 
Strict quality inspection: The company has a strict quality inspection system, which tests every batch of winding film to ensure that the products meet relevant standards and customer requirements. From raw material procurement to finished product delivery, every step is strictly controlled to ensure product quality and stability. 
Cost control: By optimizing production processes, improving production efficiency, and effectively controlling production costs. On the premise of ensuring product quality, we provide customers with competitive prices and help them reduce packaging costs.         
Batch purchase discount: For customers who purchase in bulk, a certain price discount is given to further reduce their purchasing costs and create greater value for them.

Questions and Answers:

Q1: What is the difference between CPE film and PVC film? 
A: CPE is more environmentally friendly (without phthalates), with better weather resistance and elasticity than PVC, but PVC has a lower cost. 
A: CPE has better flame retardancy (high chlorine content) and is suitable for high temperature environments.

Q2: Is CPE film oil resistant? 
A: Yes, CPE has good tolerance to oils and weak solvents, but long-term exposure to strong organic solvents such as acetone may cause swelling.

Q3: How to improve the low temperature resistance of CPE film? 
A: Low temperature brittleness can be reduced to below -50 ℃ by adding plasticizers (such as DOA) or blending with other elastomers (such as POE).

Q4: Can CPE film be printed or bonded? 
A: Surface treatment (corona or primer) is required to improve ink/glue adhesion, and polyurethane adhesives are recommended.

Q5: What is the environmental friendliness of flame-retardant CPE film? 
A: Conventional CPE contains chlorine, and combustion may produce dioxins; The halogen-free flame retardant version (with added aluminum hydroxide, etc.) is more environmentally friendly, but the cost is higher.

Q6: What is the lifespan of CPE film? 
A: Outdoor use lasts about 5-10 years (depending on the amount of UV stabilizer added), and indoor use can last for more than 15 years.