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Setting the global standard for extreme torsional reinforcement, POLYMER operates as a premier +45/-45 degree fiberglass fabric supplier. Our advanced fiberglass double biaxial fabric is meticulously engineered by aligning continuous direct rovings strictly parallel in the +45° and -45° directions, delivering massive shear resistance without the added weight of axial fibers.
Securely locked by mechanical stitching rather than chemical binders, this non-crimp biaxial fiberglass fabric guarantees ultra-fast resin wet-out and flawless compatibility with Epoxy, VE, and Polyester systems. Serving as the ultimate reinforcement for vacuum infusion biaxial fiberglass processes, heavy-duty double biaxial fabric for wind blades, and high-performance marine hulls, it provides unparalleled fatigue endurance under dynamic loads.
Setting the global standard for extreme torsional reinforcement, POLYMER's fiberglass double biaxial fabric (+45°/-45°) is a highly advanced multiaxial structural textile. As a premier multiaxial fiberglass stitched mat manufacturer, we meticulously engineer this fabric by aligning continuous direct rovings strictly parallel in the +45° and -45° directions. These intersecting layers are then securely locked together using a strong polyester stitching yarn, completely eliminating the need for chemical binders.
Unlike standard woven materials, this non-crimp biaxial fiberglass fabric allows the fibers to lie perfectly flat without bending. This revolutionary architecture delivers optimal high shear resistance fiberglass cloth performance and unparalleled fatigue endurance. Fully compatible with Epoxy, Vinyl Ester, and Polyester resins, it guarantees rapid resin wet-out, making it the definitive reinforcement for vacuum infusion biaxial fiberglass processes, heavy-duty wind turbine blades, and high-performance marine boat hulls.
Whether you are infusing massive wind turbine skins or molding luxury yacht hulls, our engineered double biaxial fabrics secure your structural integrity against extreme twisting forces:
For Wind Energy & Aerospace: Leverage our double biaxial fabric for wind blades. The precise +45°/-45° fiber orientation is specifically designed to absorb massive torsional (twisting) stress, ensuring the aerodynamic stability of the blade under extreme cyclic wind loads.
For High-Performance Marine Hulls: Deploy our fiberglass biaxial fabric for boat hulls. It provides exceptional shear strength to counter the severe hydrodynamic impacts and torsional twisting forces experienced by speedboats and luxury yachts traversing rough seas.
For Sports Equipment & Auto Parts: Utilize our epoxy compatible biaxial fiberglass to manufacture lightweight, ultra-stiff components such as snowboards, racing car chassis, and high-pressure containers where off-axis strength is critical.
For Regional Raw Material Distributors: Source directly from a verified +45/-45 degree fiberglass fabric supplier. We offer fully customizable weights (from 450g to 1500g), custom slit widths, and highly competitive factory-direct export pricing.
The precise +45° and -45° fiber alignment provides the absolute highest resistance against twisting and shear forces, crucial for dynamic structural components.
The straight fibers do not bend or interlace. This eliminates internal friction and micro-cracking, resulting in the ultimate fatigue resistance for long-term cyclic loading.
The binder-free stitching structure creates built-in micro-channels, facilitating incredibly fast and complete resin flow during advanced closed-mold injection processes.
Can be seamlessly stitched together with an additional layer of chopped strands to provide isotropic strength and improve surface finish in a single, efficient lay-up step.
| Code | Total Weight (g/m²) | +45° Layer (g/m²) | -45° Layer (g/m²) | Chop Layer (g/m²) |
|---|---|---|---|---|
| PLM450 | 450 | 225 | 225 | - |
| PLM600 | 600 | 300 | 300 | - |
| PLM-A-600/225 | 825 | 300 | 300 | 225 |
| PLM-A-600/300 | 900 | 300 | 300 | 300 |
| PLM-A-600/450 | 1050 | 300 | 300 | 450 |
| PLM800 | 800 | 400 | 400 | - |
| PLM-A-800/225 | 1025 | 400 | 400 | 225 |
| PLM-A-800/300 | 1100 | 400 | 400 | 300 |
| PLM-A-800/450 | 1250 | 400 | 400 | 450 |
* Remark: Moisture content is strictly controlled at ≤0.2%. Other custom weights and combinations with chopped strand layers are available upon request.
Double biaxial fabric for wind blades ensuring absolute torsional rigidity and fatigue resistance for massive turbine skins.
Fiberglass biaxial fabric for boat hulls utilized to absorb extreme shear forces and impacts in luxury yachts and racing boats.
Epoxy compatible biaxial fiberglass providing ultra-lightweight, high-torsion structural integrity for race cars and snowboards.
High shear resistance fabrics utilized in RTM and vacuum infusion to build pressure-resistant chemical and storage tanks.
Why Partner with POLYMER?
Custom Slit Widths: 200mm up to 2600mm to minimize your cutting waste.
Variable Weights: Adjustable g/m² density based on your torsional strength requirements.
Complex Structures: Seamlessly stitch chopped strands directly to the biaxial base.
Testing Metrics: Tested for shear resistance, rapid wet-out, and moisture control (≤0.2%).
Consistency: Guaranteed perfectly straight ±45° fiber alignment across the entire roll.
Traceability: Barcode tracking on every roll for full production traceability.
Robust Packaging: Shrink-wrapped, carton-protected, and palletized to prevent transit damage.
Lead Time: Rapid turnaround for bulk container orders to major global ports.
Free Samples: Available for factory trial and vacuum infusion compatibility testing.
Submit your application and molding process. Our polymer engineers will provide a material selection guide and dispatch free test samples rapidly.
Whatsapp: +86-18068598369
+86-13401564599
E-mail: sales@czpolema.com
renato@czpolema.com
ADD: No. 366 Heping Middle Road, Tianning District, Changzhou City, Jiangsu Province, China
