LVC ENGINEERING HOLDINGS JOINT STOCK COMPANY is one of the leading manufacturers and suppliers of bulletproof plate al2o3 ceramic sheet nij iv sta in Vietnam. With abundant experience, we warmly welcome you to wholesale bulk bulletproof plate al2o3 ceramic sheet nij iv sta from our factory. Customized orders are welcome.
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Product name: Ceramic Body Armor AL2O3 Hard Bulletproof Plate NIJ IV STA 250×300mm
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Model number: BP250300
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Material: PE+AL2O3 ceramic sheet
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Size: 250×300mm
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Thickness: 22mm±0.5mm
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Weight: 3.1KGS±0.05KG
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Ballistic level: NIJ IV STA
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Testing standard: NIJ Standard 0104.01
• Single curve design for ergonomics;
• Hard Bulletproof Plate Can be used with a bullet-proof vest as a front or rear panel to enhance the anti-ballistic level, or as a separate bullet-proof panel;
• Use ultra-high molecular polyethylene PE + alumina AL2O3 ceramic sheet to provide a higher bulletproof level;
• Standardized size 250*300mm protects the core of the body and can be customized in different sizes;
• The chamfered design facilitates the removal and installation of the card;
• Select waterproof fabric or polyurea painting process, wear-resistant, aging-resistant, anti-corrosion, waterproof, and improve the life of the board.
Q: Do Hard Bulletproof Plate offer protection against blast waves?
A: They are largely ineffective against pure blast waves (overpressure), but are crucial against accompanying fragmentation.
• Blast Wave: A high-speed air pressure wave that can directly injure the lungs (explosive lung injury), brain (concussion), and intestines. Rigid inserts cannot attenuate this pressure wave and may even allow the impact force to be transmitted more directly due to their rigidity.
• Fragmentation: Fragments (rock, metal shards) generated by an explosion are its primary lethal element. Bulletproof inserts, especially rigid ones, are very effective at blocking these high-speed fragments, which is one of the core reasons why soldiers wear them in explosive environments.
• Conclusion: Inserts are "fragmentation protection plates," not "blast protection plates." Comprehensive blast protection requires specialized bomb disposal suits, whose core design principle is to disperse and attenuate blast waves.