SJ300-160S Conformable UHMWPE UD.
A high-tenacity UHMWPE UD developed for soft armor systems that require strong conformability, low areal weight, and premium wearer comfort.

A high-tenacity UHMWPE UD developed for soft armor systems that require strong conformability, low areal weight, and premium wearer comfort.
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.
- Uses ultra-high-tenacity SJ300 fiber
- Special film system for improved conformability
- Suitable for covert armor and ESAPI backer concepts
- Covert armor
- Soft armor panels
- ESAPI backer materials
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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