Zhongjie Fiber - Professional Fiberglass Composite Manufacturer
Water Infrastructure
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Water Infrastructure

Large diameter GRP (Glass Reinforced Plastic) pipes produced via filament winding, offering rust-free and lightweight water transport.

Water Infrastructure
Core Material
Single Warp Fiberglass FabricMade of fiberglass direct roving parallel aligned in 0° directions, stitched by polyester yarn. Applicable for pultrusion, hand lay-up, filament winding, and RTM.

Technical Protocol

Tech Specs & Details

Pressure Pipe Reinforcement Specs

Product CodeGSM (g/㎡)Tensile Str.Process
EL600-P600High LongitudinalWinding
EL1200-P1200High LongitudinalWinding

Matrix Resins

Polyester
Epoxy

Process & Performance

High wet-out performance significantly improves production efficiency and ensures zero leakage under long-term internal pressure.

Specified Material

Single Warp Fiberglass Fabric

Made of fiberglass direct roving parallel aligned in 0° directions, stitched by polyester yarn. Applicable for pultrusion, hand lay-up, filament winding, and RTM.

View Technical TDS
Internal Structure
structural_scan_v4.0
Alignment Confirmed

Internal Structure

Micro-alignment QC

Precise Knitting

Multi-layer fiber orientation controlled by Karl Mayer machines for optimal structural strength.

Rapid Wet-out

Optimized fiberglass sizing ensures extremely fast resin penetration, boosting production throughput.

Bespoke R&D

Tailor-made material structures based on specific mechanical requirements for optimal weight-strength ratios.

Partner with Material Experts

Our engineering team is ready to assist with custom fabric structures, providing full lifecycle support from design to process optimization.

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Direct Line