SJ280-160S Lightweight UHMWPE UD.
A mid-premium UHMWPE UD option for lightweight soft armor programs where low weight and strong fragment resistance matter more than entry-level pricing.

A mid-premium UHMWPE UD option for lightweight soft armor programs where low weight and strong fragment resistance matter more than entry-level pricing.
LOONG-FLEX® is Sinofibra’s ballistic-materials platform for flexible armor and rigid-composite development. It supports Ballistic Protection and gives engineering teams clear specification control from development through production.
- Higher-performance fiber platform for lighter NIJ IIIA constructions
- Eco-oriented WPU resin system
- Strong fit for lightweight vest and plate-carrier inserts
- Lightweight vests
- Soft armor panels
- Plate-carrier soft inserts
Organized into grouped sections so engineering teams can review product configuration, physical properties, and ballistic performance efficiently.
Product Configuration
Physical & Material Data
Ballistic & Process Performance
Download the full PDF TDS for complete testing conditions, processing notes, and engineering details.
Proprietary data. Unauthorized distribution is prohibited.
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