EPE Foam Corner for Door and Window Packaging – Indonesia Project Case

Project Overview: EPE Foam Corners for an Indonesian Door and Window Factory

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A professional door and window manufacturer located in Jawa Barat, Indonesia required a reliable protective packaging solution for its products. Doors and windows are relatively large products with vulnerable corners and edges, making these areas important points to consider during packaging and transportation.

For this project, Mailong Packaging manufactured 30,000 pieces of custom EPE foam corners. The corners were designed specifically for packaging and protecting doors and windows, providing cushioning around the product’s vulnerable areas before the products were packed and transported.

The selected specification was 150 × 150 × 65 mm with a density of 64 kg/m³. The relatively high foam density was selected for this particular project based on the customer’s packaging requirements.

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Customer Requirements

Door and window manufacturers face a different packaging challenge from companies shipping small consumer products. Doors and windows are large, rigid products, and their corners can be exposed to impact when products are moved, loaded, unloaded or transported.

The Indonesian customer therefore needed a dedicated EPE foam corner protector rather than relying only on flat foam sheets or general cushioning materials.

The main project requirements included:

• Custom EPE foam corner design for door and window packaging.
• 150 × 150 × 65 mm finished dimensions.
• 64 kg/m³ EPE foam density.
• 30,000 pieces for production use.
• Protective cushioning around vulnerable product corners.
• A professional packaging appearance suitable for finished doors and windows.
• A repeatable specification suitable for factory packaging operations.

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EPE Foam Corner Specifications

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Why Use EPE Foam Corners for Product Protection?

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Corners are among the areas of a packaged product that can experience concentrated contact during handling and transportation. A flat protective sheet may protect a broad surface but does not necessarily provide dedicated cushioning at the corners.

An EPE foam corner protector is designed to sit around the corner of the product. It creates a cushioning layer between the product and potential contact surfaces, helping reduce the likelihood of direct contact during normal handling.

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EPE Foam Corners for Door and Window Packaging

Doors and windows can be difficult to package because of their dimensions, weight and rigid construction. Their corners and edges may require additional cushioning to help manage contact during transportation.

In this project, the 150 × 150 × 65 mm EPE foam corner is positioned at the vulnerable corners of the packaged door or window. The foam acts as a protective buffer between the product and the outer packaging or adjacent surfaces.

For manufacturers shipping large quantities of doors and windows, using standardized foam corner protectors can also make the packaging process easier to repeat from one production batch to another.

Typical Door Packaging Structure

1. Prepare the finished door or window for packaging.
2. Position EPE foam corners around the vulnerable corners.
3. Add additional EPE foam sheets or other protective materials where required.
4. Secure the product inside the outer packaging structure.
5. Inspect the packaged product before loading and transportation.

The exact packaging configuration should be adapted to the product dimensions, weight, construction and transportation conditions.

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EPE Foam Corner Protection for Heavy and Large Products

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Although this project was specifically for a door and window manufacturer, the same principle can be applied to other large or relatively heavy products that have vulnerable corners.

Products such as wardrobes, wooden doors, furniture panels and other large household products can benefit from dedicated corner cushioning when the packaging design requires additional protection at exposed edges and corners.

For broader foam packaging solutions, businesses can also explore our EPE FOAM product range and EPE Foam Sheets.

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Advantages of EPE Foam Corner Protectors

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From our experience in protective packaging manufacturing, corner protection is often a simple but important part of packaging design for large products. The correct foam corner can complement the main packaging material without requiring a complicated packaging structure.

• Targeted Protection: Provides cushioning specifically around vulnerable corners.
• Lightweight Material: EPE foam provides cushioning while adding relatively little packaging weight.
• Custom Dimensions: Corner dimensions can be adjusted according to product geometry.
• Density Options: Different EPE densities can be considered for different packaging requirements.
• Factory-Friendly: Pre-formed corner pieces can be integrated into repetitive packaging operations.
• Professional Appearance: Consistent foam components create a more organized packaging structure.
• Versatile Applications: Suitable for doors, windows, furniture, wood products and other large items.

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Custom EPE Foam Corner Manufacturing

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One of the key benefits of using a professional custom EPE foam manufacturer is the ability to produce corner protectors according to the actual dimensions of the packaged product.

Mailong Packaging can customize EPE foam corners in different sizes, densities and specifications. This is particularly useful when a standard foam corner does not match the dimensions or construction of a particular door, window, furniture product or industrial component.

Customers can provide product dimensions, drawings, photographs or packaging requirements when requesting a quotation. This information helps determine the appropriate foam corner dimensions and structure.

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Other Applications for Custom EPE Foam Corners

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EPE foam corner protectors are not limited to door and window packaging. The same basic protective concept can be adapted to many products where corners and edges require additional cushioning.

More examples of EPE foam uses can be found in our guide to EPE Foam Applications.

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EPE Foam vs. EVA Foam and Flexible PU Foam

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EPE is one of several foam materials available for protective packaging. Depending on the product and required packaging characteristics, buyers may also consider EVA foam or flexible polyurethane foam.

For alternative materials, visit our EVA FOAM and Flexible PU FOAM categories.

Companies researching foam suppliers can also review our resources on Packing Foam Sheets Suppliers and Flexible Polyurethane Foam Manufacturers.

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Why High-Density EPE Foam Can Be Useful for Corner Protection

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Density is one of the specifications that can be considered when designing a custom foam packaging component. Different foam densities provide different material characteristics, so the correct selection depends on the product, packaging structure and intended application.

In this Indonesia project, the customer selected 64 kg/m³ EPE foam for the 150 × 150 × 65 mm corner protector. This specification was developed for the customer’s door and window packaging requirements.

For other projects, the required density may be different. Mailong Packaging can discuss density options based on product weight, corner geometry, packaging space and the required cushioning structure.

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Professional EPE Foam Corner Packaging for Factory Production

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For manufacturers producing doors, windows, furniture or other large products, packaging materials need to fit into an efficient production workflow. A standardized EPE foam corner can be positioned quickly and used consistently across large production quantities.

This makes custom foam corners particularly useful for factories that ship products regularly. Instead of cutting foam manually for every shipment, pre-produced corner protectors can be kept as packaging components ready for use.

For high-volume packaging operations, the foam specification can be standardized around the customer’s product dimensions. When product designs change, the foam corner dimensions can also be redesigned to match the updated packaging requirements.

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About Mailong Packaging – Custom EPE Foam Manufacturer

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Established in 2009, Mailong Packaging is a professional manufacturer and exporter specializing in protective packaging materials for global industries.

Our main products include inflatable bubble and pillow film, air column rolls, air column bags, EPE and EVA foam, poly mailers, stretch wrap, bubble mailers, BOPP tape and corrugated boxes.

Our packaging products have been exported to more than 30 countries and markets. We serve international customers with a focus on stable quality, competitive pricing, fast delivery and customized packaging solutions.

Our EPE foam manufacturing capabilities support custom foam corners, sheets, pads and other protective packaging components. Customers can specify dimensions, density, thickness, shape and other project requirements.

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Frequently Asked Questions About EPE Foam Corners

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Project Result: Reliable Corner Protection for Door and Window Transportation

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For this Indonesian door and window factory, Mailong Packaging produced 30,000 custom EPE foam corners measuring 150 × 150 × 65 mm with a density of 64 kg/m³.

The foam corners were designed to provide additional protection around the corners of doors and windows, helping reduce the risk of direct impact and contact during transportation and handling.

The project also demonstrates how EPE foam can be customized for large-product packaging. By adjusting the dimensions and density, the same basic EPE foam corner concept can be adapted for different products, including windows, wooden doors, wardrobes, furniture panels and other large items.

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