Zhongjie Fiber - Professional Fiberglass Composite Manufacturer
Chemical Processing
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Chemical Processing

For chemical storage tanks and pipelines. Woven Roving (EWR) ensures high strength and excellent compatibility with anti-corrosion resins.

Chemical Processing
Core Material
Woven Roving Fiberglass (E/ECR)Woven roving fiberglass — high-performance bidirectional roving cloth woven with direct roving in E-Glass and ECR glass types. Compatible with polyester, vinyl ester, and epoxy resin systems.

Technical Protocol

Tech Specs & Details

Chemical Tank Structural Specs

Product CodeGSM (g/㎡)CompatibilityProcess
EWR400400HighFilament Winding
EWR600600HighFilament Winding

Matrix Resins

Vinyl Ester
Epoxy

Process & Performance

Customized weaving for different chemical media, ensuring creep performance of large storage tanks remains within design limits under full load.

Specified Material

Woven Roving Fiberglass (E/ECR)

Woven roving fiberglass — high-performance bidirectional roving cloth woven with direct roving in E-Glass and ECR glass types. Compatible with polyester, vinyl ester, and epoxy resin systems.

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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