Structural Profiles - Solid Round Rod (Vinyl Ester)
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Genius FRP
FRP structural shapes profile is made of glass fiber reinforced material, resin as adhesive, glass fiber cloth as a package reinforcement layer, through the thorough penetration, in the metal mold heating, molding, curing, drawing in the traction machine pulled A new type of composite material, with good physical properties, widely used in high strength, large span Situation.

Varieties | Size(mm) | Weight(kg/m) | Size(in) | Weight(lbs/in) |
Solid round bar | D | D | ||
| SRR60 | 6 | 0.08 | 1/4" | 0.18 |
| SRR95 | 9.5 | 0.14 | 3/8" | 0.31 |
| SRR127 | 12.7 | 0.26 | 1/2" | 0.57 |
| SRR254 | 25.4 | 1 | 1" | 2.2 |
| SRR328 | 31.8 | 1.51 | 5/4" | 3.33 |
| SRR380 | 38 | 2.15 | 3/2" | 4.74 |
| SRR42 | 4.2 | 0.03 | 3/16" | 0.07 |
| SRR80 | 8.0 | 0.1 | 5/16" | 0.22 |
| SRR16 | 16 | 0.41 | 5/8" | 0.9 |
| SRR19 | 19 | 0.55 | 3/4" | 1.21 |
| SRR20 | 20 | 0.62 | 13/16" | 1.37 |
| SRR22 | 22 | 0.72 | 7/8" | 1.59 |
Markets

Architectural
Bridge & Highway
Chemical
Food & Beverage
Manufacturing
Metals & Mining
Microelectronics
Oil & Gsa
Pharmaceutical
Power
Pulp & Paper
Recreation
Telecommunications
Transportation
Water & Wastewater
The characteristics:
Corrosion Resistant
Low Maintenance
Fire Retardant
Low Install Cost
Heavy Metal Safe
Long Service Life
Electrically & Thermally Non Conductive
High Strength-to-Weight Ratio
Introduction of raw materials——Resin type
Code | Resin type | Flame retardant property | Recommended usage occasions |
VEFR-25 | Vinyl type | Oxygen index 28 or above | Acid, alkali and other corrosive harsh environment |
IFR-25 | Meta benzene | Oxygen index 28 or above | A VEFR type economy, and excellent, moderate acid alkali and solvent |
OFR-25 | Ortho type | Oxygen index 28 or above | General acid and alkali environment |
Application:
Genius© pultruded fiberglass structural shapes from Genius Composite Inc. are used in a wide range of applications and provide a unique combination of corrosion resistance, high strength, dimensional stability and light weight, along with thermal and electric non-conductivity. Durable Genius shapes provide years of low maintenance service in areas where steel, aluminum or wood components are traditionally specified. Today ,these shapes are often used in highly corrosive applications where stainless steel and other expensive components were once required.
Genius Shapes
Mechanical Properties | ASTM | Units | Value | Units | Value |
Tensile Stress, LW | D-638 | psi | 30000 | kgf/m² | 21092086 |
Tensile Stress, CW | D-638 | psi | 7000 | kgf/m² | 4921487 |
Tensile Modulus, LW | D-638 | 10^6psi | 2.5 | 10^6kgf/m² | 1758 |
Tensile Modulus, CW | D-638 | 10^6psi | 0.8 | 10^6kgf/m² | 562 |
Compressive Stress, LW | D-695 | psi | 30000 | kgf/m² | 21092086 |
Compressive Stress, CW | D-695 | psi | 15000 | kgf/m² | 10546043 |
Compressive Modulus, LW | D-695 | 10^6psi | 2.5 | 10^6kgf/m² | 1758 |
Compressive Modulus, CW | D-695 | 10^6psi | 1 | 10^6kgf/m² | 703 |
Flexural Stress, LW | D-790 | psi | 30000 | kgf/m² | 21092086 |
Flexural Stress, CW | D-790 | psi | 10000 | kgf/m² | 7030695 |
Flexural Modulus, LW | D-790 | 10^6psi | 1.8 | 10^6kgf/m² | 1266 |
Flexural Modulus, CW | D-790 | 10^6psi | 0.8 | 10^6kgf/m² | 562 |
Modulus of Elasticity | Full Section | 10^6psi | 2.8 | 10^6kgf/m² | 1969 |
Shear Modulus | --- | 10^6psi | 0.45 | 10^6kgf/m² | 316 |
Short Beam Shear | D-2344 | psi | 4500 | kgf/m² | 3163813 |
Punch Shear | D-732 | psi | 10000 | kgf/m² | 7030695 |
Notched Izod Impact,LW | D-256 | ft.-lbs./in. | 25 | kg/m | 3.46 |
Notched Izod Impact,CW | D-256 | ft.-lbs./in. | 4 | kg/m | 0.55 |
Excludes Round Rod and Square Bar
Physical Properties | ASTM | Units | Value |
Barcoal | D-495 | --- | 45 |
24 Hour Water Absorption | D-570 | %max | 0.45 |
Density | D-792 | lbs./in.³ | 0.062-0.07 |
Coefficient of Thermal Expansion,LW | D-696 | 10^-6in./in./℃ | 8 |
Flammability Properties | ASTM | Units | Value |
Tunnel test* | E-84 | Flame Spread | 25 max |
Flammability* | D-635 | --- | Non-Burning |
Electrical Properties | ASTM | Units | Value |
Arc Resistance,LW | D-495 | seconds | 120 |
Dielectric Strength,LW | D-149 | kv./in. | 35 |
Dielectric Strength,PF | D-149 | volts/mil | 200 |
Dielectric Constant,PF | D-150 | @60hz | 5 |
LW=Lengthwise, CW=Crosswise,PF=Perpendicular to Laminate Face
*Pertains to ISOFR and VEFR only
Application Scenarios
Vinyl ester solid round rods are suitable for load-bearing and insulating components that require strength, insulation and corrosion resistance, such as chemical platform supports, electrical insulating rods, and structural parts for marine and wastewater treatment. They are also commonly used for custom machined parts and rods for sports equipment. Welcome to contact us to confirm a suitable solution based on your working conditions.
Selection Guide
When selecting vinyl ester solid round rods, please confirm the required diameter, length, load-bearing method, service environment (medium, temperature, outdoor exposure) and surface requirements. If used for insulation or long-term corrosive environments, we recommend providing detailed working conditions so we can assist in determining the appropriate resin system and fiber arrangement. Welcome to contact us for detailed specifications and selection advice.
Product Advantages
This solid round rod is made of glass fiber reinforcement with vinyl ester resin as the matrix, formed by pultrusion, and features light weight, high strength, insulation, corrosion resistance and weather resistance. It has a smooth surface and can be cut and machined as needed, suitable for high-strength, long-span structural requirements. Specific performance varies by specification and process; welcome to contact us for the corresponding information.
Inquiry Guide
For information on the size range, performance parameters, customization possibilities and commercial terms of vinyl ester solid round rods, welcome to contact us. Please provide the required diameter, length, quantity and service environment, and we will reply as soon as possible. Welcome to contact us for detailed specifications and quotations.
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