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Products / FRP Grating / Structural Profiles - Cooling Tower Decking (Orthophthalic)
Structural Profiles - Cooling Tower Decking (Orthophthalic)
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Greenlogy TEC
FRP pultruded profiles are a new type of composite material made with glass fiber reinforcement as the base material, resin as the adhesive, and glass fiber cloth as the covering reinforcement layer; after thorough impregnation, they are heated, formed and cured in a metal mold and pulled out by a pulling machine. They have good physical properties and are widely used in high-strength and large-span applications.
Type | Specification (mm) | Weight (kg/m) | Size (in) | Weight (lbs/in) |
|---|---|---|---|---|
Cooling Tower Fill Board | 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 |
Application 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
Electrically and thermally non-conductive
High strength-to-weight ratio
Raw material introduction — resin type
Code | Resin type | Flame retardant performance | Recommended applications |
|---|---|---|---|
VEFR-25 | Vinyl ester type | Oxygen index 28 and above | Harsh acid, alkali and other corrosive environments |
IFR-25 | Isophthalic type | Oxygen index 28 and above | An economical VEFR type with good performance and moderate resistance to acid, alkali and solvents |
OFR-25 | Orthophthalic type | Oxygen index 28 and above | General acid and alkali environments |
Applications:
Greenlogy TEC pultruded FRP structural profiles are widely used in various applications, combining corrosion resistance, high strength, dimensional stability and light weight with thermal insulation and electrical insulation properties. Durable Greenlogy TEC profiles provide years of low-maintenance service in areas where steel, aluminum or wood members are traditionally specified. Today, these profiles are often 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 rods and square rods
Physical properties | ASTM | Unit | Value |
|---|---|---|---|
Barcol hardness | D-495 | --- | 45 |
24h 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 | ASTM | Unit | Value |
|---|---|---|---|
Tunnel test* | E-84 | Flame spread | Max. 25 |
Combustibility* | 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
Cooling tower deck profiles are suitable for load-bearing platforms, maintenance walkways and water distribution system supports inside cooling towers that are exposed to hot and humid conditions over the long term. Orthophthalic resin systems deliver stable corrosion and water resistance, making them suitable for circulating water cooling facilities in the chemical, power and other industries. For advice on matching products to your specific operating conditions, please contact us.
Selection Guide
When selecting, please consider the cooling tower span, load requirements and installation method, and check the profile cross-section dimensions (A*T1*B*T2) and unit weight to ensure compatibility with the existing structure interface. Different resin systems (such as orthophthalic and isophthalic) differ in corrosion resistance grade. If you are unsure which type is suitable, please provide your operating conditions and we will help recommend one.
Product Advantages
This structural profile uses glass fiber as reinforcement and resin as matrix, formed by pultrusion. It offers light weight, high strength, corrosion resistance, insulation and dimensional stability, making it suitable for high-strength and larger-span applications. Compared with traditional metal decking, it supports long-term use and maintenance more effectively in humid and corrosive environments.
Inquiry Guide
For detailed specifications, custom dimensions and supply plans for cooling tower deck profiles, please contact us for detailed specifications and a quotation. Please provide the required cross-section dimensions, quantity and operating environment, and we will provide selection support as soon as possible.
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.
