Color
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Arm shield color is black
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Sign
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The horizontal centered position above the front of the arm shield should have the words "Police" in Chinese and "POLICE" in English. Chinese "Police" font is black, the word height is 25mm ±1mm: English "POLICE" font is Arial Black, the word height is 25mm ±1mm
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Size
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Arm shield size≥380mm ×180mm
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Protective area
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Arm shield protection area≥0.08m2
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Weight
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Arm shield total weight≤0.61kg
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Arm strap connection strength
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After the buckle of the armband is folded, the connection between the armband and the shield should be able to withstand 500N tension, and there should be no falling off, loosening, tripping or armband breakage.
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Coating adhesion
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If the protective surface of the arm shield is coated, the coating adhesion should be greater than the level 3 of GB/T 9286.
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Impact strength
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The shield of the arm shield should be able to withstand the impact of 100J kinetic energy. After the impact, the force of the shield should not be pierced or cracked outside the radius of the force point 50mm.
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Puncture resistance
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The shield of the arm shield shall withstand the penetration of 100J kinetic energy. After the puncture, the force point of the shield body shall not have a hole larger than 6 mm or a crack outside the radius of the force point of 20 mm.
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Resistance to striking strength
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The arm shield should be able to withstand the hitting of the hitting test machine. The striking line speed is 18m/s±0.3m/s, the striking energy is 342J±131, and the shield body should not be broken or cracks with a length greater than 50mm after hitting.
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Anti-knives performance
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Perform a knife-cut test and hit the center position of the upper part of the arm shield grip. It should not be broken or cracks with a length greater than 50 mm.
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Climate adaptability
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Arm shield can be used normally at ambient temperature -30 ° C to +55 ° C
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Flame retardant performance
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The surface burning time of the arm shield fabric surface should be less than or equal to 10s.
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