Choppable Roving

Product Overview

• Made from continuous E‑CR glass filaments (boron-free, ASTM D578/ISO 2078 compliant), wound in bundles of smaller tex on bobbins

• Silane-sized to ensure excellent resin compatibility and precise chopping performance

• Designed to resist static cling and support consistent, automated chopping
  
  

Key Benefits

• Easy unwinding & chopping — free from static electricity; delivers smooth and uniform strand delivery

• Excellent dispersion — silane sizing promotes even distribution and reliable matrix adhesion, reducing white patches and fuzz on finished parts 

• High corrosion resistance — boron-free E‑CR glass delivers extended durability in harsh chemical environments

• Strong mechanical performance — supports higher productivity and enhanced laminate properties
  
  

Technical Highlights

• Glass Fiber: 3B boron-free E‑CR glass

• Sizing: Silane-based; dry processing ensures easy unwinding

• Fibre Diameter: ~13 µm for CR 2040/CR 2080; ~16 µm for CR 3037
  
  

Featured Variants & Applications

• CR 2040 / CR 2080

  • Ideal for SMC (Sheet Moulding Compounds), automotive headliners, electrical parts

  • Conforms to BS 14020 and IS 11320
    
    

• CR 3037

  • Designed for producing multi-layer fabrics in automotive, boatbuilding, and chemical tanks

  • Also suited for filament winding of pipes and tanks
    
    

Processing Applications

• SMC/BMC — used extensively in sheet molding

• Filament winding — suitable for producing structural pipes and pressure vessels

• Non-woven panel production — supports consistent and efficient non-woven reinforcements
  
  

Sustainability & Quality

• Made from environmentally friendly, boron-free E‑CR glass — a sustainable choice

• Designed for high productivity with minimal strand damage and no static issues