Products Description
The following is a comprehensive description of flame retardant bags, covering their core characteristics, material process, application scenarios and selection points:
Flame retardant bag performance
• It conforms to V0 fire protection standard (UL94), and will self-extinguish within 3 seconds after being removed from the flame, effectively blocking the spread of flame.
• The flame retardant effect is achieved by adding halogenated/bromine-free flame retardants (such as decabromodiphenyl ether, aluminum hydroxide).
Physical properties of flame retardant bags
• Strong tear resistance: thick design (thickness 0.06-0.1mm) to improve impact resistance.
• Chemical corrosion resistant: resistant to oil, acid and alkali and salt spray environment.
Flame retardant bags are environmentally safe
• Halogen-free formula (some models) pass RoHS test and reduce environmental pollution.
Flame retardant bag material and process
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project |
explain |
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base material |
LDPE (low density polyethylene) or LLDPE (linear low density polyethylene) are the main ones. |
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additive |
Flame retardant masterbatch (such as bromine compounds, phosphorus and nitrogen flame retardants) is uniformly mixed with PE raw material. |
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technology |
Blow molding → heat sealing bag, can be customized flat, self-sealing, square bottom and other bag types. |
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pigment |
It is usually milky white or translucent, and can be customized in black, white, etc. |
Typical application scenarios of flame retardant bags
Electronics: lithium battery, circuit board, home appliance accessories packaging (fireproof and anti-static);
Auto parts: engine components, harness protection (oil resistant + flame retardant);
Chemical transportation: flammable chemicals, temporary packaging of nuclear waste;
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