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Structural Profiles - Flooring (Vinyl Ester)
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Greenlogy TEC
FRP pultruded profiles are a new type of composite material made with glass fiber reinforcement as the reinforcing body, resin as the matrix (adhesive), and glass fiber cloth as the covering reinforcement layer. After being fully impregnated, they are heated, formed, and cured in a metal mold, and then pulled by a pultrusion pulling machine. They have good physical properties and are widely used in high-strength, large-span applications.
Type | Size (mm) | Weight (kg/m) | Size (in) | Weight (lbs/in) |
|---|---|---|---|---|
| FL-A | 508*7*50.8*8 | 19.7 | 20" x 1/4" x 2" x 5/16" | 43.4 |
| FL-B | 635*12*101.6*13 | 54.6 | 25" x 1/2" x 4" x 1/2" | 120 |
| FL-C | 498*4*50*4 | 9.4 | 20" x 3/16" x 2" x 3/16" | 20.7 |
| 50*20*4*4 | 0.7 | 2" x 13/16" x 3/16" x 3/16" | 1.54 | |
| 55*31*3*3 | 0.6 | 9/4" x 5/4" x 1/8" x 1/8" | 1.32 |
Market
Construction
Bridges and Highways
Chemical
Food and Beverage
Manufacturing
Metal and Mining
Microelectronics
Oil and Gas
Pharmaceutical
Power
Pulp and Paper
Leisure
Telecommunications
Transportation
Water and Wastewater Treatment
Features:
Corrosion resistance
Low maintenance cost
Flame retardant
Low installation cost
Heavy metal resistance
Long service life
Non-conductive and non-thermal-conductive
High strength-to-weight ratio (high specific strength)
Raw material introduction — resin types
Code | Resin type | Flame retardant performance | Recommended applications |
|---|---|---|---|
VEFR-25 | Vinyl ester type | Oxygen index 28 and above | Acid, alkali and other harsh corrosive environments |
IFR-25 | Isophthalic type (isophthalic acid type) resin | Oxygen index 28 and above | VEFR type, economical, resistant to moderate acids, alkalis and solvents, with excellent performance |
OFR-25 | Orthophthalic type (phthalic acid type) resin | Oxygen index 28 and above | General acid and alkali environments |
Applications:
Greenlogy TEC pultruded FRP profiles are widely used in various applications, combining corrosion resistance, high strength, dimensional stability and light weight, along with thermal insulation and electrical insulation properties. Durable Greenlogy TEC profiles provide many years of low-maintenance service in areas where steel, aluminum or wood components have traditionally been used. Today, these profiles are commonly used in highly corrosive applications where stainless steel and other costly components were once required.
Greenlogy TEC profiles
Mechanical properties | ASTM | Unit | Value | Unit | Value |
|---|---|---|---|---|---|
Tensile stress, longitudinal | D-638 | psi | 30000 | kgf/m² | 21092086 |
Tensile stress, transverse | D-638 | psi | 7000 | kgf/m² | 4921487 |
Tensile modulus, longitudinal | D-638 | 10^6psi | 2.5 | 10^6kgf/m² | 1758 |
Tensile modulus, transverse | D-638 | 10^6psi | 0.8 | 10^6kgf/m² | 562 |
Compressive stress, longitudinal | D-695 | psi | 30000 | kgf/m² | 21092086 |
Compressive stress, transverse | D-695 | psi | 15000 | kgf/m² | 10546043 |
Compressive modulus, longitudinal | D-695 | 10^6psi | 2.5 | 10^6kgf/m² | 1758 |
Compressive modulus, transverse | D-695 | 10^6psi | 1 | 10^6kgf/m² | 703 |
Flexural stress, longitudinal | D-790 | psi | 30000 | kgf/m² | 21092086 |
Flexural stress, transverse | D-790 | psi | 10000 | kgf/m² | 7030695 |
Flexural modulus, longitudinal | D-790 | 10^6psi | 1.8 | 10^6kgf/m² | 1266 |
Flexural modulus, transverse | 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, longitudinal | D-256 | ft.-lbs./in. | 25 | kg/m | 3.46 |
Notched Izod impact, CW | D-256 | ft.-lbs./in. | 4 | kg/m | 0.55 |
Excluding round rods and square rods
Physical properties | ASTM | Unit | Value |
|---|---|---|---|
Barcol hardness | 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 |
Flame retardant performance | ASTM | Unit | Value |
|---|---|---|---|
Tunnel test* | E-84 | Flame spread | Max 25 |
Flame resistance* | D-635 | --- | Non-combustible |
Electrical properties | ASTM | Unit | Value |
|---|---|---|---|
Arc resistance, LW | D-495 | 秒（s） | 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 surface
*Applies to ISOFR and VEFR only
Applications
Structural profiles – floor slabs (vinyl ester) are commonly used for platforms, walkways, trench covers, and support structures in corrosive environments such as chemical processing, electroplating, and wastewater treatment. Their high strength, light weight, and corrosion resistance also make them suitable for large-span, high-load industrial and marine engineering applications. For specific application conditions, please contact us for confirmation.
Selection Guide
When selecting, consider span, load, support spacing, and operating environment, and choose from different cross-sectional sizes and weight specifications such as FL-A, FL-B, and FL-C. For scenarios requiring special cutting, hole drilling, or splicing, we recommend providing drawings or application descriptions. Please contact us for detailed specifications and selection advice.
Product Advantages
This product uses glass fiber reinforcement and resin as the matrix, molded and pultruded to provide high strength, light weight, corrosion resistance, good insulation, and low maintenance costs. The vinyl ester material further enhances resistance to acids, alkalis, and chemical media, making it suitable for load-bearing floor slab applications exposed to harsh environments over the long term.
Inquiry Guide
For specific dimensions, weight, supply form, and commercial terms of structural profiles – floor slabs (vinyl ester), please contact us for detailed specifications and quotations. Please provide the required specifications, quantity, and operating environment, and we will match you with a suitable solution.
Custom Cutting
Need panels that fit, or cut to shape? We custom cut FRP grating and profiles to your drawing: panels cut to size or to shape (corner cuts, cutouts), cut edges sealed with resin, and pre-cut and pre-drilled to drawing before shipping. See the custom cutting services.
