High Strength NIJ Level III Bulletproof Board

The bulletproof board independently developed by Beijing Tongyizhong according to the materials, can be divided into pure PE board, alumina ceramic board and silicon carbide ceramic board. According to the curvature, it can be divided into single panel, hyperbolic panel and multi-curved panel.

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Product Description

This NIJ Level III bulletproof board is independently developed by Beijing Tongyizhong, utilizing advanced ultra-high molecular weight polyethylene (UHMWPE) fiber or optional ceramic reinforcements such as alumina and silicon carbide. Available in flat, single-curved, and multi-curved designs, the board is tailored to meet various operational needs.
Manufactured under the DOYENTRONTEX® brand, the board features unidirectional UHMWPE composite layers without weft, delivering superior strength-to-weight ratio, high energy absorption, and reliable multi-hit performance. It meets GA141-2010 and NIJ 0101.06 standards, and can be customized according to user specifications.
Thanks to its lightweight profile and outstanding anti-spall capability, this protective panel significantly reduces back-face deformation and user fatigue. It integrates seamlessly with other materials, making it adaptable for diverse mission environments. Proven in real-world deployment by military and law enforcement forces, the DOYENTRONTEX® bulletproof board is a trusted solution for high-performance personal protection worldwide.

PE Insert Plate

Style	Size（mm）	Protection Level	Areal density（kg/㎡）	Weight（kg）
ZC133	250×300	NIJ III	16±0.02	1.25±0.05
ZC132	250×300	AK47	28±0.02	1.30±0.05
ZC143	250×300	SS109	23±0.02	1.72±0.05

Composite Plate

Style	Material	Size(mm)	Protection Level	Weight（kg）
ZF133AZ	Al2O3+PE	250×300	NIJ III ICW	2.17±0.05
ZF133SZ	SiC+PE	250×300	NIJ III ICW	1.60±0.05

Performance

Light
acid and alkali resistance
Wet resistance
UV resistance
Ageing resistance
High ballistic performance

Application

The NIJ Level III Bulletproof Board is designed for high-threat environments where reliable ballistic protection is critical. It is widely used in:

Military Operations
Personal protection for soldiers in field combat and special missions.
Law Enforcement
Protection for police officers during riot control, raids, and anti-terrorism operations.
Security Forces
deal for private security teams, VIP protection units, and tactical response teams.
Vehicle Armor
Integrated into armored vehicles for added protection against rifle fire.
Checkpoint & Guard Posts
Fixed or mobile protection solutions for border control and high-risk facilities.
Custom Protective Systems
Can be incorporated into customized vests, shields, or modular defense systems.