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Structural Profiles - Flat Bar (Isophthalic Resin)
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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 binder, and glass fiber cloth as the wrapping reinforcement layer; after full impregnation, the material is heated, formed and cured in a metal mold and then pulled and drawn by a pulling machine. With good physical properties, they are widely used in high-strength and large-span applications.
Type | Size (mm) | Weight (kg/m) | Size (in) | Weight (lbs/in) |
|---|---|---|---|---|
Riglet | Width × Thickness | Width × Thickness |
| |
FS19 | 19*6.4 | 0.25 | 3/4" x 1/4" | 0.55 |
FS30A | 30*3 | 0.18 | 19/16" x 1/8" | 0.4 |
FS30B | 30*6.4 | 0.37 | 19/16" x 1/4" | 0.82 |
FS35 | 35*8 | 0.54 | 11/8" x 5/16" | 1.19 |
FS38 | 38*5 | 0.37 | 3/2" x 3/16" | 0.82 |
FS40A | 40*8 | 0.62 | 25/16" x 5/16" | 1.37 |
FS40B | 40*10 | 0.79 | 25/16" x 3/8" | 1.74 |
FS46B | 46*6.4 | 0.58 | 29/16" x 1/4" | 1.28 |
FS50A | 50*2 | 0.25 | 2" x 1/16" | 0.55 |
FS50B | 50*4 | 0.38 | 2" x 3/16" | 0.84 |
FS50C | 50*6 | 0.59 | 2" x 1/4" | 1.3 |
FS50D | 50*8 | 0.76 | 2" x 5/16" | 1.68 |
FS50E | 50*15 | 1.43 | 2" x 9/16" | 3.15 |
FS60A | 60*2 | 0.24 | 19/8" x 1/16" | 0.53 |
FS60B | 60*4 | 0.48 | 19/8" x 3/16" | 1.06 |
FS64 | 64*4.8 | 0.6 | 5/2" x 3/16" | 1.32 |
FS70 | 70*4 | 0.55 | 11/4" x 3/16" | 1.21 |
FS76 | 76*9.5 | 1.42 | 3" x 3/8" | 3.13 |
FS100A | 100*10 | 1.95 | 4" x 3/8" | 4.3 |
FS100B | 100*25 | 4.85 | 4" x 1" | 10.7 |
FS102A | 102*3.2 | 0.63 | 4" x 1/8" | 1.39 |
FS102B | 102*5 | 0.97 | 4" x 3/16" | 2.4 |
FS102C | 102*6.4 | 1.3 | 4" x 1/4" | 2.87 |
FS120 | 120*10 | 2.4 | 19/4" x 3/8" | 5.29 |
FS152A | 152*10 | 2.92 | 6" x 3/8" | 6.44 |
FS152B | 152*20 | 5.9 | 6" x 13/16" | 13 |
FS190 | 190*15 | 5.42 | 15/2" x 9/16" | 12 |
FS280 | 280*10 | 5.32 | 11" x 3/8" | 11.7 |
FS300 | 300*24 | 14.4 | 12" x 15/16" | 31.8 |
FS355 | 355*5 | 3.5 | 14" x 3/16" | 7.72 |
FS555 | 555*5 | 5.4 | 22" x 3/16" | 11.9 |
FS751 | 751*5 | 7.2 | 30" x 3/16" | 15.9 |
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
Features:
Corrosion resistant
Low maintenance
Flame retardant
Low installation cost
Heavy metal resistant
Long service life
Electrically and thermally non-conductive
High strength-to-weight ratio
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 | Oxygen index 28 and above | An economical isophthalic type product with excellent 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 suitable for a variety of 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, 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 |
Flammability | ASTM | Unit | Value |
|---|---|---|---|
Tunnel test* | E-84 | Flame spread | ≤25 |
Flammability* | 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 | V/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
Structural profile – flat bar (isophthalic) is suitable for platforms, walkways, handrails, supports and various structural bracing parts that require corrosion resistance and strength, and is commonly used in environments such as chemical, water treatment, power and marine engineering. The isophthalic resin system gives it relatively stable performance under humid and chemical medium conditions. Please contact us for detailed specifications and a quotation.
Selection Guidance
When selecting, you can match the width, thickness and span requirements of the flat bar against the dimensions and weight parameters in the table above, and state the type of medium and the load application method of the service environment. If you have special requirements for cross-section, length or resin system, please contact us for detailed specifications and a quotation, and our technical staff will assist in confirming a suitable solution.
Product Advantages
This flat bar uses glass fiber as reinforcement and resin as the matrix, and is made by the pultrusion process. It features light weight, high strength, corrosion resistance, insulation and ease of processing, and is suitable for replacing some traditional metal profiles. The isophthalic resin system helps improve durability in complex environments. Please contact us for detailed specifications and a quotation.
Inquiry Guidance
If you need to know the size range, surface treatment, packaging method and supply arrangements of structural profile – flat bar (isophthalic), please contact us for detailed specifications and a quotation. Please provide the required specifications, quantity and service environment, and we will give the corresponding solution and commercial terms accordingly.
Operating Environment
- FRP structural profiles are suitable for indoor and outdoor installation, including applications exposed to weather and UV radiation.
- Glass fiber reinforced composites with a resin matrix can resist moisture and high-humidity conditions, making them suitable for coastal or high-humidity industrial environments.
- The profiles perform well in corrosive environments where acids, alkalis or salts are present, such as chemical processing plants and wastewater treatment facilities.
- They maintain stable physical properties over a wide temperature range, from cold outdoor conditions to high-temperature environments in process areas.
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.
