mychoiii Marine Grade 1708 Biaxial Glass Fiber Roll

Structure & Composition
Bidirectionally woven (0° and 90° directions) continuous glass fibers, with two layers of fibers plus one layer of chopped strand mat (typically 50gsm).
Needle-punched or stitched (emulsion-free), with a total weight of 1000gsm.

Process & Construction
Low resin consumption, slower curing speed.
Processes: hand lay-up, vacuum infusion, RTM.

Mechanical Properties
High strength, balanced bidirectional load-bearing for main load-bearing structures.
High tensile strength, excellent impact resistance.
Interlaminar bonding with delamination risk at the fiber-mat interface.

Cost & Durability
Dense structure prevents medium penetration; good long-term performance.
Good fatigue resistance for dynamic load environments.

Typical Application Scenarios
Main load-bearing structures like ship hull keels and decks.
High-load components such as high-pressure tanks and wind turbine blades.