Curved Bulletproof Glass for Doors and Windows
Targeting the protection needs of special-shaped doors and windows, complying with NIJ 0108.01 (Level 1-3A) and EN 1063 (BR1-BR4) standards, balancing curved surface modeling and daily use convenience. Suitable for curved floor-to-ceiling windows of high-end villas, observation windows of hotel revolving doors, curved display windows of jewelry stores, special-shaped doors and windows of government buildings, etc., used for transparent protection of curved doors and windows, resisting threats from pistols and submachine guns, while meeting the dual needs of personalized design and safety protection of building doors and windows.
Key Performance and Technical Parameters
Protection Level
Covers NIJ Level 1-3A and EN 1063 BR1-BR4, capable of resisting 9mm pistol bullets, .357 Magnum high-power pistol bullets and submachine gun bullets, meeting the protection needs of special-shaped doors and windows.
Core Performance
Supports customization of various curved surface radii, forming tolerance ＜1mm, precise matching with special-shaped door and window frames; lightweight design, thickness 18-45mm, without affecting the flexibility of door and window opening and closing; optical distortion ＜1 minute of arc, light transmittance ≥80%, clear vision without deviation; weather resistance adapts to indoor and outdoor environments, working stably at -40℃ to 80℃, aging resistant, UV resistant, no risk of degumming and delamination.
Ballistic Compliance
Test distance 4.6-10m, the sample shows no penetration after 3-5 hits, meeting the bulletproof standard for special-shaped building doors and windows.
Process and Adaptation Advantages
Precise processing based on the 3D digital model of special-shaped doors and windows, adopting CNC hot bending technology, the curved surface forming is smooth and natural, with no obvious splicing marks; the edges are finely polished and strengthened, combined with special curved sealing rubber strips to ensure the sound insulation, heat insulation and sealing performance of the doors and windows; adapting to the opening structures of various special-shaped doors and windows such as swing doors, sliding windows, and revolving doors, the original functions of the doors and windows are not affected after installation; supporting small-batch personalized customization, short production cycle, can quickly respond according to architectural design drawings, meeting the protection needs of special-shaped doors and windows of high-end buildings.
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