Fiberglass Stitch Bonded Fabric & Stitched Mat

Fiberglass Stitch Bonded Fabric (Stitched Mat)

Fiberglass Stitch Bonded Fabric (Stitched Mat)

POLEMA's fiberglass stitch bonded fabric (stitched mat) is an advanced, binder-free composite reinforcement. Engineered by mechanically stitching 0° and 90° direct rovings with a layer of chopped strands or polyester tissue, it delivers exceptional multi-directional strength and rapid resin wet-out. Highly compatible with epoxy, vinyl ester, and polyester resins, it is the ultimate structural solution for wind energy, boat building, pultrusion, and RTM forming processes.

Model:PLM-A-450

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Fiberglass Stitch Bonded Fabric (Stitched Mat)

POLEMA's Fiberglass Stitch Bonded Fabric, widely referred to in the industry as a high-performance fiberglass stitched mat, is an advanced multi-layer composite reinforcement. It is meticulously engineered by aligning fiberglass direct rovings strictly parallel in both the 0° (warp) and 90° (weft) directions. These biaxial layers are then mechanically stitched together with an additional layer of chopped strands or polyester tissue to form a robust combo mat.

Because it contains no chemical binders, this fiberglass stitched mat ensures rapid resin wet-out and exceptional multi-directional structural strength. It demonstrates superior compatibility with Polyester, Vinyl Ester, and Epoxy resin systems. It is globally specified for demanding applications including wind energy blades, high-end boat building, automotive components, sports equipment, and FRP flat panels. It performs flawlessly across various manufacturing methods such as Vacuum Infusion, hand lay-up, pultrusion, and RTM (Resin Transfer Molding) processes.

General Specifications

Code	Total Weight (g/m²)	0° Warp (g/m²)	90° Weft (g/m²)	Chop Layer (g/m²)	Polyester Tissue (g/m²)	Moisture Content (%)	Wet Speed (≤S)
PLM400	400	224	176	-	-	≤0.2	≤60
PLM400/45	445	224	176	-	45	≤0.2	≤60
PLM-A-400/200	600	224	176	200	-	≤0.2	≤60
PLM-A-450/200	650	224	226	200	-	≤0.2	≤60
PLM600	600	336	264	-	-	≤0.2	≤60
PLM-B-600/45	645	336	264	-	45	≤0.2	≤60
PLM-A-600/300	900	336	264	300	-	≤0.2	≤60
PLM-A-600/450	1050	336	264	450	-	≤0.2	≤60
PLM800	800	420	380	-	-	≤0.2	≤60
PLM-B-800/45	845	420	380	-	45	≤0.2	≤60
PLM-A-800/250	1050	420	380	250	-	≤0.2	≤60
PLM-A-800/300	1100	420	380	300	-	≤0.2	≤60
PLM-A-800/450	1250	420	380	450	-	≤0.2	≤60
PLM1000	1000	560	440	-	-	≤0.2	≤60
PLM1200	1200	672	528	-	-	≤0.2	≤60
PLM-A-1200/300	1500	672	528	300	-	≤0.2	≤60

Instructions for Use & Storage

Roll Width: The standard widths are 1200mm and 1270mm. Custom widths ranging from 200mm to 2600mm are readily available to match your specific production tooling needs.

Packing: The stitch bonded fabric is tightly rolled onto a 76mm ID paper tube, securely wrapped with plastic film, and carton-packed for safe horizontal palletizing.

Storage: Store the product in a dry, cool, and water-proof environment. Recommended conditions are 15°C to 35°C with 35% to 65% humidity.

Why Partner with POLEMA?

OEM/ODM Customization

As a source manufacturer, we don't just sell standard rolls. We tailor formulations to match your precise composite processes.

Custom Widths: Down to 200mm to minimize your cutting waste.
Variable Weights: Adjustable g/m² density based on your load-bearing requirements.

Strict Quality Assurance

Every batch undergoes rigorous laboratory testing before shipment to ensure zero defects in your production line.

Testing Metrics: Tested for tensile strength, rapid wet-out, and moisture content.
Traceability: Barcode tracking on every roll for full production traceability.

Global Shipping & Supply

We understand that uninterrupted supply is crucial for your factory. We offer flexible commercial terms to support your inventory.