Breathable PE Film Backsheet for Baby Diaper Production

This breathable film is engineered for hygiene product manufacturers who require a soft, reliable barrier layer that supports skin health. Its micro-porous structure is designed to balance comfort and protection, making it a suitable choice for baby diapers and similar disposable hygiene products where breathability can help reduce the risk of skin irritation.

Key Features & Material Specifications

The film is designed to meet the demands of high-speed production lines while providing a gentle, effective barrier for sensitive skin.

• Excellent breathability, high elongation, and extra-soft texture for sensitive skin
• Free from chemical agents
• Micro-porous composite structure allows water vapor and air to pass through while restricting liquid flow, helping to prevent baby's red buttocks
• Composition: Polyethylene + CaCo₃
• Basic Weight: 15–35 gsm
• Width: 50 mm–2300 mm
• Colors: Printing up to 6 colors
• Loading quantity: 20–23 tons/20GP

How Breathable Film Works

Although it resembles a plastic film, this is a breathable microporous film. The micropores are the most critical element. Since the minimum diameter of a water droplet is 20 µm, while a water vapor molecule is 0.0004 µm, the micropores are sized in between. This design ensures the film is breathable yet impermeable to liquid water.

Quality & Test Evidence

The following table presents typical test data from a 20 gsm sample, demonstrating the film's balanced mechanical and breathability performance.

Request Samples or Quotation

Contact our team to request material samples, discuss your specific width and color requirements, or obtain loading and quotation information for your production line. We are ready to support your next hygiene product project. Explore our full range of Backsheets and related raw materials to find the right fit for your manufacturing needs.