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ARMOR / LOONG-FLEX®

SA-1233 Cost-Effective Aramid Hard UD.
Technical Profile.

An entry-level aramid hard armor UD with competitive V50 performance and a cost profile suited to rigid composite plate programs.

SA-1233 Cost-Effective Aramid Hard UD
Quick Facts
Brand NameLOONG-FLEX® SA (Hard Armor – Aramid UD)
Product CodeSA-1233
Armor TypeHard Armor / Rigid Composite Plate
ConstructionUD Cross-Ply Laminate
ApplicationHard Armor Plate / Structural Ballistic Panel
Product Summary

An entry-level aramid hard armor UD with competitive V50 performance and a cost profile suited to rigid composite plate programs.

LOONG-FLEX® is part of Sinofibra's ballistic materials platform, where flexible protection, rigid composite development, and repeatable manufacturing performance are prioritized together. It supports Ballistic Protection and is suited to engineering teams that need material efficiency, scalable conversion, and clear specification control from development to production.

Key Features
  • Cost-effective hard armor UD fabric
  • Compatible with standard hot-press and resin infusion routes
  • A practical entry option for rigid composite plates
Applications
  • Hard armor composite plates
  • Structural ballistic panels
  • Cost-sensitive rigid armor programs
Technical Specifications

Organized into grouped sections so engineering teams can review product setup, physical properties, and ballistic performance more efficiently.

REV. 2026.Q2

Product Configuration

Brand NameLOONG-FLEX® SA (Hard Armor – Aramid UD)
Product CodeSA-1233
Armor TypeHard Armor / Rigid Composite Plate
ConstructionUD Cross-Ply Laminate
ApplicationHard Armor Plate / Structural Ballistic Panel
Manufacturing NoteUD line with Honeywell machinery.
Product FormRoll

Physical & Material Data

Areal Density (with film)130 g/m²
Fabric Width1600 mm
Roll Length200m
Fiber TypeHigh-Tenacity Para-Aramid

Ballistic & Process Performance

Key AdvantageCost-effective solution Cost-effective solution for hard armor composite plates ● Entry-level hard armor UD fabric with competitive V50 at reduced system cost ● Compatible with standard hot-press and resin infusion manufacturing processes ● 130 g/m² areal density allows precise stack-height and weight management ● Consistent properties across production runs ensure repeatable end-product performance
NIJ IIIA 9mm45 Plies 5.85 kg/m²
NIJ IIIA .44 Magnum58 Plies 7.54 kg/m²
GA141 Level 247 Plies 6.11 kg/m²
GA141 Level 363 Plies 8.19 kg/m²
V50417 m/s at 5.0 kg/m²
Catalog Position
BrandLOONG-FLEX®
TemplateARMOR
SolutionsBallistic Protection
CategoryUD Fabric
Download Center

Download the full PDF TDS for complete testing conditions, processing notes, and engineering details.

Download Full PDF TDS

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