SJ300-110H Premium Hard Armor UD.
A premium high-tenacity hard armor UHMWPE UD created for advanced plates and rigid composite systems that target higher ballistic efficiency and lighter build strategies.

A premium high-tenacity hard armor UHMWPE UD created for advanced plates and rigid composite systems that target higher ballistic efficiency and lighter build strategies.
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.
- SJ300 fiber platform for premium hard armor constructions
- Excellent fragment V50 at 110 gsm format
- Designed for advanced ceramic-backed structures
- Lightweight hard plates
- Vehicle armor
- Premium shield systems
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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