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GRP Angle
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GRP Angle
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GRP Angle
GRP (Glass Reinforced Plastic) Angle, also known as FRP (Fiberglass Reinforced Plastic) Angle, is a structural profile made from a composite of glass fibers and resin. It is commonly used in construction, infrastructure, and industrial applications where lightweight, high-strength, and corrosion-resistant materials are required.
การแนะนำประสิทธิภาพของผลิตภัณฑ์
1. What is GRP Angle?
GRP Angles are produced through pultrusion, ensuring consistent quality and structural integrity. They are widely used in framing, supports, bracing, and reinforcement applications, especially in corrosive environments such as chemical plants, offshore platforms, and wastewater treatment facilities.
2. Conventional Specifications & Dimensions
GRP Angles come in various sizes and thicknesses to meet different structural and load-bearing requirements. The standard specifications include:
Common Dimensions (mm & inches)
| Size (mm) | Thickness (mm) | Size (inches) | Thickness (inches) |
|---|---|---|---|
| 30 x 30 | 4 | 1.18" x 1.18" | 0.16" |
| 40 x 40 | 4, 5 | 1.57" x 1.57" | 0.16", 0.20" |
| 50 x 50 | 5, 6 | 1.97" x 1.97" | 0.20", 0.24" |
| 60 x 60 | 5, 6, 7 | 2.36" x 2.36" | 0.20", 0.24", 0.28" |
| 75 x 75 | 6, 8, 10 | 2.95" x 2.95" | 0.24", 0.31", 0.39" |
| 100 x 100 | 8, 10, 12 | 3.94" x 3.94" | 0.31", 0.39", 0.47" |
| 150 x 150 | 10, 12, 15 | 5.91" x 5.91" | 0.39", 0.47", 0.59" |
✅ Custom sizes are available upon request, depending on manufacturer capabilities.
Length Options
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Standard lengths: 3m, 6m, or 12m
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Can be cut to custom lengths based on project requirements.
ตัวเลือกสี
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Standard colors: Gray, Green, Yellow, Red, Black
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Custom colors available based on resin pigmentation.
องค์ประกอบของวัสดุ
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ประเภทเรซิน: Isophthalic, Orthophthalic, Vinyl Ester, Phenolic (depending on application).
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Glass Fiber Reinforcement: E-glass, High-strength fiber mat.
3. Key Advantages of GRP Angle Over Traditional Materials
| คุณสมบัติ | GRP Angle | Steel Angle | Aluminum Angle |
|---|---|---|---|
| ความต้านทานการกัดกร่อน | ✅ Excellent (resistant to chemicals, moisture, and saltwater) | ❌ Prone to rust and corrosion | ⚠️ Corrosion-resistant but may oxidize |
| น้ำหนัก | ✅ Lightweight (~75% lighter than steel) | ❌ Heavy | ✅ Lighter than steel but heavier than GRP |
| Strength-to-Weight Ratio | ✅ High | ✅ High | ✅ High |
| Electrical Insulation | ✅ Non-conductive | ❌ Conductive | ❌ Conductive |
| Thermal Conductivity | ✅ Low (Good insulation) | ❌ High (conducts heat) | ⚠️ Medium |
| Maintenance | ✅ Low maintenance | ❌ Requires painting, coating | ✅ Low maintenance |
| Installation | ✅ Easy (can be cut & drilled on-site) | ❌ Requires heavy tools & welding | ✅ Moderate |
| Lifespan | ✅ 20+ years | ❌ Subject to corrosion | ✅ 10–15 years |
📌 Key Takeaways
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GRP Angles do not rust or corrode, making them ideal for outdoor and harsh environments.
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Lighter than steel, making handling and installation easier.
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Non-conductive, ideal for electrical safety applications.
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Minimal maintenance required, reducing long-term costs.
4. Applications of GRP Angles
GRP Angles are versatile and used in multiple industries, including:
✅ Industrial & Chemical Plants – Structural supports in corrosive environments.
✅ Marine & Offshore – Framing in docks, jetties, and oil platforms.
✅ Electrical Infrastructure – Insulating supports in substations.
✅ โรงงานบำบัดน้ำเสีย – Structural reinforcements in water tanks.
✅ การก่อสร้าง – Roof framing, wall supports, and lightweight structures.
✅ Transport Industry – Rail, automotive, and aerospace applications.
5. Conclusion
GRP Angles are an excellent alternative to steel and aluminum, offering high strength, corrosion resistance, and lightweight properties. Their use is increasing in industries that require durability, electrical insulation, and minimal maintenance.
If you need custom specifications, bulk orders, or technical consultation, let me know your specific project needs! 🚀
GRP Angle
ชุด :
ผลิตภัณฑ์หลัก >แอปพลิเคชัน
✅ Industrial & Chemical Plants – Structural supports in corrosive environments. ✅ Marine & Offshore – Framing in docks, jetties, and oil platforms. ✅ Electrical Infrastructure – Insulating supports in substations. ✅ Wastewater Treatment Plants – Structural reinforcements in water tanks. ✅ Construction – Roof framing, wall supports, and lightweight structures. ✅ Transport Industry – Rail, automotive, and aerospace applications.
ชื่อแบรนด์ :
ทีเอฟคอมโพสิต
ชื่อผลิตภัณฑ์ :
GRP Angle
วัสดุ :
ไฟเบอร์กลาส
สี :
Yellow,Gray,Other
เสร็จสิ้นการประมวลผล :
เรียบ
คำถามที่พบบ่อย
ถาม :
Can GRP Angles replace steel angles?
ตอบ :
Yes, in many applications, GRP Angles are a superior alternative to steel, especially in corrosive, electrically sensitive, and lightweight structures. However, for extremely high-load applications, steel may still be preferred.
ถาม :
Are GRP Angles fire-resistant?
ตอบ :
Yes, depending on the resin type used: 🔥 Standard Polyester Resin – Basic fire resistance. 🔥 Vinyl Ester Resin – Better fire resistance & chemical resistance. 🔥 Phenolic Resin – High fire resistance, low smoke emissions, ideal for tunnels and public transport. Always check fire rating requirements before selecting a material.
ถาม :
Can GRP Angles be cut and drilled on-site?
ตอบ :
Yes! GRP Angles can be easily cut, drilled, and machined using standard tools such as: Circular saws with diamond/tungsten carbide blades. Drills with HSS (High-Speed Steel) bits. Angle grinders for smooth finishing. 💡 Tip: Use dust extraction or wear a mask when cutting to avoid inhaling fine dust.
ถาม :
What is the lifespan of GRP Angles?
ตอบ :
GRP Angles typically last 20+ years, depending on the environmental conditions. Unlike metal, they do not corrode, making them a long-term cost-effective solution.
ถาม :
Where are GRP Angles used?
ตอบ :
GRP Angles are versatile and used across various industries: 🏗 Construction – Structural framing, roofing, wall bracing. 🏭 Industrial plants – Chemical-resistant supports, walkways. ⚡ Electrical – Insulated frames and structures. 🌊 Marine & Offshore – Dock structures, oil platforms. 💧 Water Treatment – Corrosion-resistant reinforcement.
ถาม :
Can GRP Angles withstand harsh weather conditions?
ตอบ :
Yes! GRP Angles are UV-resistant, waterproof, and corrosion-resistant, making them ideal for outdoor and marine environments. Special UV coatings can further enhance durability.
ถาม :
How are GRP Angles installed?
ตอบ :
GRP Angles can be installed using: 🔩 Bolts and fasteners – Similar to metal angles, with pre-drilled holes. 🧪 Adhesives and bonding agents – For specific applications. 🔧 Custom brackets and clamps – Depending on the structure. No welding is needed, making installation faster and easier.
ถาม :
Are GRP Angles customizable?
ตอบ :
Yes! Manufacturers can customize: 🎨 Colors – Standard (Gray, Green, Yellow, Red, Black) or custom. 📏 Dimensions – Tailored to specific project needs. 🔥 Fire ratings – Choose resin for fire performance. 🔩 Holes, pre-cut sections – For easier installation.
ถาม :
How do I choose the right GRP Angle for my project?
ตอบ :
Consider the following factors: Load requirements – Select the appropriate size and thickness. Environmental exposure – Choose the correct resin type. Fire safety regulations – Ensure compliance with fire codes. Installation method – Determine fixing requirements.
ถาม :
How much do GRP Angles cost?
ตอบ :
Prices vary depending on: 💰 Size & thickness 💰 Resin type (standard polyester is cheaper, phenolic is premium) 💰 Quantity ordered (bulk orders get discounts) 💰 Customization (custom colors and sizes may add costs) For the latest pricing, contact a supplier with your specifications.
ถาม :
Can GRP Angles be recycled?
ตอบ :
While GRP is not as easily recyclable as metals, some manufacturers offer recycling programs. However, its long lifespan reduces environmental impact compared to frequently replaced materials like steel.
ถาม :
How do I maintain GRP Angles?
ตอบ :
GRP Angles require minimal maintenance: 🧼 Regular cleaning – Use water and mild detergent. 🔍 Periodic inspections – Check for damage in high-stress areas. 🌦 UV protection (if needed) – Consider UV coating for prolonged sun exposure.
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