Flame Retardant shrink wrap is a strong durable packaging and protective material, it’s Flame Retardant function can make sure the safety from fire disaster.
Our Flame Retardant film meets the rules DIN4102-1 B1, and NFPA 701
It’s a UV protective film, and we can also make it Biodegradable and rust-proof (VCI).
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Shrink Wrap Access Door, often referred to as zipper access doors or marine shrink access doors, is a heavy-duty, reusable accessory designed to solve a critical pain point in shrink wrap packaging: on-demand access to enclosed spaces. Unlike traditional shrink wrap that requires cutting (and ruining) the film for entry, this door features a durable zipper mechanism that allows repeated opening and closing—making it ideal for temporary or long-term enclosures in construction, maritime, and industrial storage. It is engineered to attach directly to shrink wrap immediately after film installation, with no need to pierce or cut the inner wrap until access is required, preserving the enclosure’s integrity.
This Shrink Wrap Access Door addresses unique access challenges across multiple industries, ensuring efficiency and protection:
• Construction Industry: For shrink-wrapped construction sites (e.g., equipment storage, half-finished structures), the door provides easy entry for workers and tools without compromising the enclosure’s dust, moisture, or debris resistance. Smaller hatches can also be added for ventilation in tight spaces.
• Maritime Sector: As a marine shrink access door, it is built to withstand saltwater, humidity, and harsh offshore conditions. It enables crew access to shrink-wrapped boats, yachts, or offshore equipment during maintenance, while keeping corrosion-causing elements out.
• Industrial Equipment Storage: For shrink-wrapped machinery (e.g., forklifts, generators), the door allows quick inspections or minor repairs without removing the entire shrink wrap—saving time and reducing the risk of equipment exposure to contaminants.
The design of this Shrink Wrap Access Door prioritizes durability, usability, and versatility:
• Reusable & Cost-Effective: Unlike single-use access cuts, the door can be opened and closed hundreds of times, reducing the need for frequent shrink wrap replacements and lowering long-term costs.
• Easy Installation: Attaches directly to fresh shrink wrap (immediately after film application) with strong adhesive, requiring no special tools. The inner wrap remains intact until access is needed, simplifying setup.
• Size Flexibility: Available in multiple sizes—from small hatches (for tight spaces/ventilation) to large doors (for easy personnel/equipment entry). Note: The actual opening is approximately 1 foot smaller in all directions than the door’s outer dimensions, ensuring a tight seal.
• Heavy-Duty Build: Constructed with tear-resistant fabric and a corrosion-proof zipper, it withstands impacts, weather, and industrial wear, making it suitable for high-use environments.
We offer tailored solutions to match specific enclosure sizes and industry needs:
• Size Customization: Beyond standard sizes, we create doors of any dimension—from tiny hatches for ventilation to extra-large doors for heavy machinery access.
• Material Adaptation: For extreme environments (e.g., high-temperature industrial areas, freezing marine zones), we customize the door’s fabric and zipper material to enhance heat resistance or cold tolerance.
• Branding & Labeling: For corporate clients, we add custom logos or safety labels (e.g., “Emergency Exit,” “Equipment Access”) to the door, improving site organization and brand visibility.

