• Balok I GRP

    Balok I GRP

  • Balok I GRP

    Balok I GRP

  • Balok I GRP

    Balok I GRP

A GRP (Glass Reinforced Plastic) I Beam, juga dikenal sebagai sebuah FRP (Fiberglass Reinforced Plastic) I Beam, is a structural profile designed for high-strength, lightweight, and corrosion-resistant applications. It is manufactured using the pultrusion process, ensuring superior mechanical properties compared to conventional materials like steel, aluminum, or wood.

Pengenalan kinerja produk

A GRP (Glass Reinforced Plastic) I Beam, juga dikenal sebagai sebuah FRP (Fiberglass Reinforced Plastic) I Beam, is a structural profile designed for high-strength, lightweight, and corrosion-resistant applications. It is manufactured using the pultrusion process, ensuring superior mechanical properties compared to conventional materials like steel, aluminum, or wood.

📌 Fitur Utama:

Tahan korosi (ideal for harsh environments)

Ringan (easy to install & transport)

Rasio kekuatan terhadap berat yang tinggi

Tidak menghantarkan listrik (electrically insulating)

Perawatan rendah (long service life)


2. Spesifikasi & Dimensi Konvensional

GRP I Beams are available in various sizes and thicknesses, typically in metric and imperial units.

Common Sizes of GRP I Beams

Ukuran (mm) Lebar Flensa (mm) Ketebalan Web (mm) Ukuran (inci) Lebar Flensa (inci) Ketebalan Web (inci)
100 x 50 x 6 50 6 4″ x 2″ x 0.24″ 2″ 0.24″
150 x 75 x 6 75 6 6″ x 3″ x 0.24″ 3″ 0.24″
200 x 100 x 8 100 8 8″ x 4″ x 0.31″ 4″ 0.31″
250 x 125 x 10 125 10 10″ x 5″ x 0.39″ 5″ 0.39″
300 x 150 x 12 150 12 12″ x 6″ x 0.47″ 6″ 0.47″

📌 Panjang Standar: 3m, 6m, 12m (custom lengths available).


3. Key Advantages of GRP I Beams

Tahan korosi – Ideal for marine, chemical, and industrial applications.

Ringan namun Kuat – 75% lighter than steel while maintaining high strength.

Tidak konduktif – Ensures electrical insulation, making it safe for electrical installations.

Tahan Cuaca – UV-stable, unaffected by extreme temperatures.

Easy to Install & Handle – Requires no heavy lifting equipment.

Perawatan yang rendah – No rusting, repainting, or chemical treatments required.

Opsi Penghambat Api – Available in fire-resistant resin formulations.


4. Comparison: GRP I Beam vs. Steel I Beam vs. Aluminum I Beam

Properti Balok I GRP Steel I Beam Aluminum I Beam
Tahan korosi ✅ Luar Biasa ❌ Mudah berkarat ⚠️ Sedang
Berat ✅ Ringan ❌ Berat ✅ Lebih ringan dari baja
Rasio Kekuatan terhadap Berat ✅ Tinggi ✅ Tinggi ✅ Tinggi
Isolasi Listrik ✅ Tidak menghantarkan listrik ❌ Konduktif ❌ Konduktif
Konduktivitas Termal ✅ Rendah ❌ Tinggi ⚠️ Sedang
Pemeliharaan ✅ Minimal ❌ Membutuhkan lapisan pelindung ✅ Minimal
Jangka hidup ✅ 20+ tahun ❌ Rentan terhadap korosi ✅ 10-15 tahun

5. Types of GRP I Beams Based on Resin Composition

📌 Resin Poliester – General-purpose, cost-effective.

📌 Resin Vinil Ester – Ketahanan kimia dan korosi yang unggul.

📌 Resin Fenolik – High fire resistance, low smoke emission.

📌 Resin Epoksi – High mechanical strength and impact resistance.


6. Applications of GRP I Beams

🌉 Konstruksi & Infrastruktur – Bridges, walkways, platforms, and support structures.

Electrical & Power Industry – Structural framing for electrical enclosures.

🏗 Pabrik Industri – Chemical-resistant frameworks for factories.

🌊 Kelautan & Lepas Pantai – Used in shipbuilding, offshore oil rigs, and seawater-exposed structures.

🏭 Pabrik Kimia – Structural supports in corrosive environments.

🚇 Rail & Transport – Lightweight framing and structural reinforcements.


7. GRP I Beam Installation & Processing

🛠 Pemotongan: Dapat dipotong dengan gergaji berujung karbida atau berlian.

🔩 Pengancing: Drilled with standard HSS drill bits, can use stainless steel bolts.

🛠 Ikatan: Can be bonded using structural adhesives for extra strength.

📌 Tip: Use dust masks and proper ventilation when cutting or drilling GRP to avoid inhaling fiberglass particles.


8. Fire Resistance of GRP I Beams

🔥 GRP standar – Ketahanan api sedang.

🔥 GRP Tahan Api (FR-rated) – Memenuhi BS 476, ASTM E84, dan EN 13501 standar.

📌 Ensure you choose the right resin type based on your fire safety requirements.


9. Lifespan & Durability of GRP I Beams

20+ tahun lifespan in most environments due to ketahanan terhadap korosi, stabilitas UV, dan kekuatan mekanik yang tinggi.


10. Maintenance & Care of GRP I Beams

🧼 Pembersihan: Cuci dengan deterjen ringan dan air.

🔍 Inspeksi: Check for any surface damage, especially in high-load areas.

🌞 Perlindungan UV: Some GRP beams come with Lapisan tahan UV for prolonged outdoor exposure.


11. Are GRP I Beams More Expensive Than Steel?

💰 Biaya awal: Sedikit lebih tinggi dari baja.

💰 Biaya jangka panjang: Lebih rendah karena reduced maintenance, installation costs, and longer lifespan.


12. Customization Options for GRP I Beams

🛠 Opsi Kustomisasi yang Tersedia:

📌 Ukuran & Ketebalan

📌 Resin Type (Fire-resistant, Chemical-resistant, etc.)

📌 Color (Gray, Green, Yellow, Red, Black, etc.)

📌 Length (3m, 6m, 12m, or custom cut-to-size)


13. International Standards & Certifications for GRP I Beams

GRP I Beams meet industry standards, including:

ISO 9001 (Manajemen Mutu)

EN 13706 (Profil GRP Struktural)

ASTM D4385 (Standar GRP Pultruded)

BS 476 (Uji Ketahanan Api)

 

💡 Butuh penawaran harga atau konsultasi teknis? Beri tahu saya detail proyek Anda! 🚀

Balok I GRP

aplikasi

🌉 Konstruksi & Infrastruktur – Jembatan, jalan setapak, platform, dan struktur pendukung. ⚡ Industri Listrik & Tenaga – Rangka struktural untuk penutup listrik. 🏗 Pabrik Industri – Kerangka tahan bahan kimia untuk pabrik. 🌊 Kelautan & Lepas Pantai – Digunakan dalam pembuatan kapal, anjungan minyak lepas pantai, dan struktur yang terpapar air laut. 🏭 Pabrik Kimia – Penopang struktural di lingkungan korosif. 🚇 Kereta Api & Transportasi – Rangka ringan dan penguatan struktural.

  • Nama merk :
    komposit TF
  • Nama Produk :
    Balok I GRP
  • Bahan :
    fiberglass
  • Warna :
    Kuning, Abu-abu, Lainnya
pertanyaan

Pertanyaan Umum

Q :

How strong is a GRP I Beam compared to steel?

A :

GRP I Beams have a high strength-to-weight ratio, meaning they provide comparable strength to steel but are up to 75% lighter. While they may not match steel in absolute strength, they are strong enough for most structural applications where corrosion resistance and lightweight materials are needed.

Q :

What are the standard sizes of GRP I Beams?

A :

GRP I Beams come in various sizes, with common dimensions including: 100 x 50 x 6 mm (4" x 2" x 0.24") 150 x 75 x 6 mm (6" x 3" x 0.24") 200 x 100 x 8 mm (8" x 4" x 0.31") 250 x 125 x 10 mm (10" x 5" x 0.39") 300 x 150 x 12 mm (12" x 6" x 0.47") 📌 Custom sizes available upon request. 4. What are the key advantages of GRP I Beams? ✅ Corrosion Resistance – Ideal for marine, chemical, and outdoor environments. ✅ Lightweight – Easier to transport and install compared to steel. ✅ Non-Conductive – Electrically and thermally insulating, safe for power plants. ✅ Low Maintenance – No rust, repainting, or chemical treatments required. ✅ Fire Retardant Options – Available in fire-resistant formulations. 5. Are GRP I Beams fire-resistant? Yes, fire-retardant GRP I Beams are available. These comply with BS 476, ASTM E84, and EN 13501 fire safety standards. However, standard GRP is not naturally fireproof. 6. How are GRP I Beams manufactured? GRP I Beams are produced through pultrusion, where continuous fiberglass strands are pulled through a resin bath and shaped into an I-profile before being cured and hardened. 7. How long do GRP I Beams last? GRP I Beams have a lifespan of 20+ years, even in harsh conditions, due to their corrosion resistance and UV stability. 8. Can GRP I Beams be cut and drilled? Yes, GRP I Beams can be cut using carbide or diamond-tipped saws and drilled with HSS (High-Speed Steel) drill bits. Proper dust protection and ventilation are recommended during processing. 9. How do GRP I Beams compare to steel and aluminum? Property GRP I Beam Steel I Beam Aluminum I Beam Corrosion Resistance ✅ Excellent ❌ Prone to rust ⚠️ Moderate Weight ✅ Lightweight ❌ Heavy ✅ Lighter than steel Strength-to-Weight Ratio ✅ High ✅ High ✅ High Electrical Insulation ✅ Non-conductive ❌ Conductive ❌ Conductive Maintenance ✅ Minimal ❌ Requires coatings ✅ Minimal 10. What are the main applications of GRP I Beams? 🔹 Construction & Infrastructure – Bridges, platforms, walkways. 🔹 Industrial Plants – Chemical-resistant support structures. 🔹 Marine & Offshore – Shipbuilding, offshore platforms. 🔹 Electrical Installations – Safe, non-conductive framework. 🔹 Transport & Rail – Lightweight structural reinforcements. 11. What colors are available for GRP I Beams? GRP I Beams are available in gray, green, yellow, red, black, and custom colors upon request. 12. Are GRP I Beams UV-resistant? Yes, most GRP I Beams have built-in UV stabilization, preventing degradation from sun exposure. 13. Can GRP I Beams be used in load-bearing structures? Yes, GRP I Beams are used in load-bearing applications, but proper design calculations must be done to ensure structural integrity. 14. How do I install GRP I Beams? Installation is simple using: 🔩 Bolting – Pre-drilled holes with stainless steel bolts. 🛠 Bonding – Structural adhesives for added strength. 🔧 Mechanical Fasteners – Brackets and clamps for extra support. 15. What is the cost of a GRP I Beam compared to steel? 💰 Initial cost: Slightly higher than steel. 💰 Total lifecycle cost: Lower due to reduced maintenance and long service life. 16. Where can I buy GRP I Beams? GRP I Beams can be purchased from: 🏭 Industrial suppliers 🏗 Construction material distributors 🌍 FRP/GRP manufacturers 💡 Still have questions? Let me know your specific requirements! 🚀

Q :

What are the key advantages of GRP I Beams?

A :

✅ Corrosion Resistance – Ideal for marine, chemical, and outdoor environments. ✅ Lightweight – Easier to transport and install compared to steel. ✅ Non-Conductive – Electrically and thermally insulating, safe for power plants. ✅ Low Maintenance – No rust, repainting, or chemical treatments required. ✅ Fire Retardant Options – Available in fire-resistant formulations.

Q :

Are GRP I Beams fire-resistant?

A :

Yes, fire-retardant GRP I Beams are available. These comply with BS 476, ASTM E84, and EN 13501 fire safety standards. However, standard GRP is not naturally fireproof.

Q :

How are GRP I Beams manufactured?

A :

GRP I Beams are produced through pultrusion, where continuous fiberglass strands are pulled through a resin bath and shaped into an I-profile before being cured and hardened.

Q :

How long do GRP I Beams last?

A :

GRP I Beams have a lifespan of 20+ years, even in harsh conditions, due to their corrosion resistance and UV stability.

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