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I. Product Specifications
Name: NIJ III Bulletproof Vest 900D Perfect Armor
Material: 900D encrypted tarpaulin (dark blue)
Size: One size, adjustable
Weight: 5.65 lbs
Protection area: 0.25 square meters
Bulletproof rating: III
II. Product Description
Stab-resistant inner core: Composed of 16 layers of high-performance polyethylene, the stab-resistant vest's stab-resistant layer is made of a black, dense, waterproof, light-resistant protective cover.
Bulletproof stab-proof clothing: It consists of a jacket, a bulletproof layer and a bulletproof layer protective cover. The jacket is removable and washable, and the shoulders and waist are adjustable.
Protective layer structure: It is composed of 45 layers of polyethylene fiber non-weft cloth (four layers orthogonal) + 1 layer of 4.5mm thick foam.
Test Criteria: Puncture resistance is tested at room temperature using standard test tools and weights resulting in a 2.4kg drop. The impact energy of 24J plus or minus 0.5J can effectively sprint the stab-resistant clothing at 0 degrees, 45 degrees, and no penetration angle.
III. Product performance
Sleeve sealing performance: The protective layer is sealed with an anti-seepage and anti-seepage black protective sleeve, and the sealing edge is uniform. The protective cover material is impermeable to water, and the anti-hydrostatic pressure is not less than 18kPa
Flexible wearing: flexible to wear, easy to put on and take off. After wearing, the free movement of the arm and the human body's kneeling, jumping, running, pitching, turning and other movements should not be significantly restricted.
Ballistic resistance at room temperature: Tested with 1979 7.62mm light submachine gun and 1951 7.62mm pistol cartridge (lead core). In the case of an effective hit, the bullet is blocked, and the maximum groove depth should be less than or equal to 25mm.
Immersion ballistic: At room temperature, soak the ballistic stab-resistant suit in water for 30 minutes, then test for ballistic resistance. In the case of an effective blow, to withstand a bullet, the maximum indentation depth of the backing should be less than or equal to 25mm.
High temperature ballistic performance: After high temperature test (+55℃±2℃, constant temperature for 4h), test the ballistic performance within 15min. In the case of an effective hit, the warhead is blocked, and the maximum sinking depth of the backing is less than or equal to 25min.
Low temperature ballistic performance: After the low temperature test (-20℃±2℃, constant temperature for 4h), the ballistic performance test is carried out within 15min. In the case of an effective hit, the bullet is blocked, and the maximum sag depth of the backing is ≤25min.
Bulletproof damp heat performance: After damp heat test (70℃±2℃, 80% relative humidity, 240h), the bulletproof performance test is carried out. In the case of an effective blow, the bullet is blocked, and the maximum sinking and rebound depth is ≤25min.
