FRP/GRP Rod Manufacturers and
Suppliers in India
Polyrod is a leading FRP rod manufacturer and supplier in India, producing
high-strength Fibre Reinforced Plastic (FRP) and Glass Reinforced Plastic (GRP) rods used as central and
peripheral strength members in fiber optic cable manufacturing. As a trusted GRP rod manufacturer in
India, we supply to cable makers across India, the USA, and international markets, backed by consistent
quality and reliable bulk production capacity.
Our FRP/GRP rods are produced from high-quality glass fibre impregnated with epoxy resin, engineered to
deliver superior mechanical performance while remaining lightweight and dielectric. As a glass fibre epoxy
resin rod manufacturer, we control every stage of production - from raw fibre selection to resin curing
- to ensure each rod meets strict tensile and flexural benchmarks demanded by fiber optic cable manufacturers.
Why cable manufacturers choose our FRP/GRP rods:
- Higher tensile strength and high modulus for reliable cable core reinforcement
- High flexibility without compromising structural strength
- Free from chemical and electro-chemical corrosion - a genuinely corrosion free dielectric rod supplier
- Low linear expansion and low heat conductivity for thermal stability
- Lightweight construction that reduces overall cable weight
- Cost-effective alternative to steel and copper strength members
- EAA-coated variants available for stronger adhesion to cable jacketing material
Product Specification Table
| Basic Properties |
Fibre Reinforced Plastic (FRP/GRP) |
| Tensile Strength |
≥140kg/mm² |
| Tensile Modulus |
≥5000 kg/mm² |
| Elongation |
2.5-4.0% |
| Flexural Strength |
≥70kg/mm² |
| Flexural Modulus |
≥5000 kg/mm² |
| Minimum Bend Diameter/Thickness |
25XD |
| Heat Stress |
@ 80c for 24hrs |