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Structural Profiles - Seven-Hole Partition Panel (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 full impregnation, they are heated, formed and cured in a metal mold, then pulled and drawn by a 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) |
| 1000*140*5 | 31.6 | 39" x 11/2" x 3/16" | 69.7 |
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 cost
Flame retardant
Low installation cost
Safe for contact with heavy metals
Long service life
Non-conductive, non-thermal-conductive
High strength-to-weight ratio
Raw material introduction — resin types
Code | Resin type | Flame retardancy | Recommended applications |
|---|---|---|---|
VEFR-25 | Vinyl ester type | Oxygen index 28 and above | Acid, alkali and other harsh corrosive environments |
IFR-25 | Isophthalic type | Oxygen index 28 and above | VEFR type: economical grade with good performance and moderate resistance to acids, alkalis and solvents |
OFR-25 | Orthophthalic type | Oxygen index 28 and above | General acid and alkali environments |
Applications:
Greenlogy TEC pultruded FRP profiles are used in a wide range of applications, combining 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 areas where steel, aluminum or wood components have traditionally been 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, 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 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 |
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 face
*Applies to ISOFR and VEFR only
Applications
The seven-hole partition panel is suitable for applications requiring lightweight, high-strength, corrosion-resistant partitioning, such as interior building partitions, chemical workshop separation, cleanroom enclosures, and equipment protection partitions. The seven-hole hollow structure helps reduce dead weight while facilitating pipe and cable routing. You are welcome to contact us to confirm a suitable solution based on your specific operating environment.
Selection Guidance
When selecting, it is advisable to comprehensively consider the partition height and span, the type of load to be borne, the installation method, and the media environment in contact, so as to determine panel thickness, cross-section dimensions, and resin system. Orthophthalic resin is suitable for general anti-corrosion and structural applications; for highly corrosive or special operating conditions, you may discuss alternative solutions with us. You are welcome to contact us for detailed specifications and a quotation.
Product Advantages
The partition panel is made of glass fiber reinforcement composited with resin, featuring light weight, high strength, corrosion resistance, electrical insulation and non-magnetic properties, and ease of processing and installation; moreover, the seven-hole cross-section helps improve stiffness with the same material usage. The surface can be coated or fitted with facing panels, making it easy to use in combination with other materials.
Inquiry Guidance
To confirm commercial details such as dimensions, color, surface treatment, packaging, and delivery, you are welcome to contact us. Please provide the partition height, span, operating environment, and required quantity, and we will provide detailed specifications and a quotation accordingly.
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.
