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Structural Profiles - Cooling Tower Decking (Vinyl Ester)
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Greenlogy TEC
FRP pultruded profiles are made with glass fiber reinforcement as the base material, resin as the adhesive, and glass fiber cloth as the wrapping reinforcement layer; after thorough impregnation, they are heated, formed and cured in a metal mold and pulled by a pulling machine to form a new type of composite material with good physical properties, widely used in high-strength and long-span applications.
Type | Size (mm) | Weight (kg/m) | Size (in) | Weight (lbs/in) |
|---|---|---|---|---|
Cooling Tower Platform | A*T1*B*T2 | A*T1*B*T2 | ||
| 605*3.2*28.7*5 | 5.8 | 24" x 1/8" x 9/8" x 3/16" | 12.8 |
Markets
Construction
Bridges and highways
Chemical
Food and beverage
Manufacturing
Metals and mining
Microelectronics
Oil and gas
Pharmaceutical
Power
Pulp and paper
Recreation
Telecommunications
Transportation
Water and wastewater treatment
Features:
Corrosion resistance
Low maintenance
Flame retardant
Low installation cost
Heavy-metal safe
Long service life
Electrical and thermal insulation
High strength-to-weight ratio
Raw material introduction — resin types
Code | Resin type | Flame retardancy | Recommended applications |
|---|---|---|---|
VEFR-25 | Vinylester type | Oxygen index 28 and above | Acid, alkali and other harsh corrosive environments |
IFR-25 | Isophthalic type | Oxygen index 28 and above | A VEFR economical grade with good performance, resistant to moderate acids, alkalis and solvents |
OFR-25 | Orthophthalic type | Oxygen index 28 and above | General acid and alkali environments |
Applications:
Greenlogy TEC pultruded FRP structural profiles combine corrosion resistance, high strength, dimensional stability and light weight, with thermal and electrical insulation properties. Durable Greenlogy TEC profiles deliver years of low-maintenance service in applications traditionally specifying steel, aluminum or timber members. Today these profiles are commonly used in highly corrosive applications that previously required stainless steel and other costly components.
Greenlogy TEC profiles
Mechanical properties | ASTM | Unit | Value | Unit | 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 strength, LW | D-256 | ft.-lbs./in. | 25 | kg/m | 3.46 |
Notched Izod impact strength, CW | D-256 | ft.-lbs./in. | 4 | kg/m | 0.55 |
Excluding round bars and square bars
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 retardancy | ASTM | Unit | Value |
|---|---|---|---|
Tunnel test* | E-84 | Flame spread | 25 max |
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
Application Scenarios
Cooling tower deck structural profiles are mainly used for internal load-bearing and walkway platforms in industrial cooling towers, for structural components in corrosive environments in the chemical and power industries, and for FRP support locations requiring high strength and larger spans. Their corrosion resistance and lightweight, high-strength properties suit humid, acid and alkaline conditions. To confirm whether your specific working conditions apply, please contact us for detailed specifications and a quotation.
Selection Guidance
When selecting, match the load-bearing requirements based on the cooling tower deck's cross-sectional dimensions (A*T1*B*T2), unit weight and installation span, and also take into account the corrosion level and temperature conditions of the service environment. Different specifications offer different mechanical performance; we recommend providing design load and span parameters so we can help recommend a suitable model. Please contact us for detailed specifications and a quotation.
Product Advantages
This structural profile uses glass fiber as reinforcement and resin as matrix, continuously formed by the pultrusion process. It features lightweight, high strength, corrosion resistance, aging resistance and dimensional stability, making it suitable for long-term use in humid and corrosive environments such as cooling towers. Its surface can be covered with glass fiber mat to enhance weather resistance and wear resistance, and it is easy to cut and install. Please contact us for detailed specifications and a quotation.
Inquiry Guidance
For information on the specific dimensions, weight, packaging and supply lead time of cooling tower deck structural profiles, please provide your project requirements or design drawings, and we will give targeted recommendations based on your working conditions. Please contact us for detailed specifications and a quotation; we can assist you with selection and procurement coordination.
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.
