Nakajima Glass Company, Inc.

Bulletproof glass is glass that protects people and valuables inside from gun attacks. It absorbs powerful energy through the hardness of glass and the flexibility of resin, preventing bullet penetration. This powerful defensive capability is effective not only against bullets but also in preventing destructive intrusion using hammers or pickaxes. Since 1994, when we signed a license agreement with a U.S. bulletproof glass manufacturer, we have been designing and manufacturing bulletproof glass in-house based on that know-how. Nakajima Glass can respond to different defense levels and customer needs.

The defensive capability of bulletproof glass is often indicated by UL752 or NIJ-0108.01. Both are standards for bulletproof grades, but since the firing distance and number of shots differ, UL Level X cannot be equated to NIJ Level X. Please choose a product suitable for your anticipated situation.

Bulletproof Test (UL752)
Bulletproof LevelWeapon TypeWeight (grain)Velocity (ft/s)Number of ShotsFiring DistanceFirearm Type
Level 19mm FMJ LC1241175-129334.6mHandgun
Level 2.357 Magnum JLSP1581250-137534.6mLarge Handgun
Level 3.44 Magnum LSWGC2401350-148534.6mLarge Hunting Handgun
Level 430.06 LSP1802540-279414.6mRifle
Level 57.62mm FMJ1502750-302514.6mRifle
Level 69mm FMJ1241400-154054.6mSubmachine Gun
Level 75.56mm FMJ553080-338854.6mRifle

*Test specimen size: 12inch × 12inch

Bulletproof Glass

Reduces thickness and weight by laminating glass and polycarbonate, providing high defensive capability against multiple bullets.

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Lightweight Non-Scattering Bulletproof Panel

Bulletproof panel that does not use glass. Since it doesn't use glass, there's no worry about glass scattering and it's lightweight.

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