The main material of the bullet-proof mask is made of high-quality imported transparent polycarbonate resin PC and acrylic sandwich composite, which has the characteristics of high clarity, high bullet-proof effect and no glass splash.
Mask thickness: 20mm
Support weight: 400g
Weight: 1500g/pcs
Size: 390*150 mm
Material: Special PC, Glass
Number of boxes: 5/box
Packing Size: 56*56*24cm
combination
The bullet-proof mask consists of a mask bracket and a mask window.
(1) Mask bracket: a fixing device assembled around the helmet body and adapted to the helmet body. It consists of four parts: scaffold framework, fastening device, scaffold connection component, fastener and limit component.
(2) Mask windows: The protection level of mask windows can be determined according to customer requirements.
3. Mask and helmet assembly
(1) Loosen the lock behind the mask;
(2) Put the hook on both sides of the helmet;
(3) Adjust the position of the hook, select the appropriate tightness, and lock the lock.
4. Wear
By adjusting the length of the back bracket, the back bracket is tightly attached to both sides of the wearer's neck. Then the socket in the emergency release is inserted into the socket body. When the "click" sound is heard, the socket is locked. If no sound is heard, the socket can be shaken left and right until the sound is heard. By adjusting the length of the straps on both sides of the helmet, the chin bracket holds the chin symmetrically and tightly, depending on the wearer's stability and comfort.
5. Notes
(1) It is strictly forbidden to strike with fire or sharp instruments and pay attention to moisture-proof.
(2) Prolonged exposure to the sun is strictly prohibited;
(3) Do not disassemble at will;
(4) After being hit by bullets or other high-speed objects, no matter whether they are penetrated or not, it is strictly forbidden to use them again.