Explosion-Proof Film Selection & Installation
When choosing and installing explosion-proof film for portable fuel tanks, consider material adaptability, safety standards, and proper installation to ensure optimal protection.
1. Selecting the Right Explosion-Proof Film
Choose materials based on fuel compatibility, tank specifications, and certified safety standards.
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Material Compatibility:
- Oil-resistant polycarbonate or aramid films preferred
- Metal mesh must be rust-free with no sharp edges
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Specification Requirements:
- Custom-fit to tank volume and shape for full coverage
- Split designs must have gap-free joints
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Certification Standards:
- Must comply with UL 142 or FM standards
- Verified flame retardant properties
| Material Type | Advantages | Considerations |
|---|---|---|
| Polycarbonate | High temperature resistance, chemical stability | Require precise thickness measurement |
| Aramid | Exceptional durability, flame retardant | Higher cost, specialized installation |
| Metal Mesh | Mechanical strength, heat dissipation | Must prevent inner tank scratches |
2. Standard Installation Process
Follow these steps for safe and effective explosion-proof film installation.
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Preparation:
- Completely empty and clean the fuel tank
- Use proper PPE (gloves, goggles)
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Installation:
- Insert film slowly and carefully
- For split designs, use high-temperature sealant
Critical Safety Note
Never install explosion-proof film in fuel-filled tanks - always ensure complete ventilation and dryness before beginning installation.
3. Post-Installation Verification
Conduct these essential tests to confirm proper installation.
- Water Test: Add clean water to check for floating, deformation or leaks
- Electrical Check: For metal mesh, verify no short circuit risk
- Visual Inspection: Confirm full contact with tank walls