FRP grating (Fiberglass Reinforced Plastic grating) is a grid-shaped material made from a combination of fiberglass and plastic resin. In addition to being strong and lightweight, FRP grating is also corrosion-resistant, has anti-slip properties, and is suitable for use in various environments, from industrial to residential.
Interestingly, FRP grating has several types distinguished by the type of resin and its resistance capabilities. Here are the explanations of the commonly used FRP grating types.
- Superior Grade
Resin Base: Vinylester
Description: This type of FRP grating has very high corrosion resistance, UV protection, and fire resistance.
Corrosion Resistance: Excellent
Flame Spread Rating ASTM E84: Class A, FSI ≤ 0–25, SDR: Maximum 450
Maximum Operating Temperature: 230°F / 110°C
Usage: Suitable for environments with exposure to aggressive chemicals or outdoor areas exposed to extreme weather. - Industrial Grade
Resin Base: Isophthalic Polyester
Description: Has industrial-level corrosion resistance, UV protection, and fire resistance.
Corrosion Resistance: Very Good
Flame Spread Rating ASTM E84: Class A, FSI ≤ 0–25, SDR: Maximum 450
Maximum Operating Temperature: 212°F / 100°C
Usage: Ideal for factory areas, pedestrian walkways in industrial areas, or environments with moderate chemical exposure. - Food Grade
Resin Base: Isophthalic Polyester
Description: Specially designed with food-grade properties, meaning it is safe for use in food processing environments.
Corrosion Resistance: Very Good
Maximum Operating Temperature: 212°F / 100°C
Usage: Suitable for industrial kitchens, food and beverage production areas, and food storage facilities. - Commercial Grade
Resin Base: Orthophthalic
Description: Has adequate corrosion resistance and UV protection, with a focus on general use.
Corrosion Resistance: Moderate
Flame Spread Rating ASTM E84: Class C, FSI 76–200, SDR: Maximum 450
Maximum Operating Temperature: 194°F / 90°C
Usage: Suitable for light to medium applications, such as public walkways, outdoor stairs, or commercial facilities.
Choosing the right type of FRP grating is very important so that the material can perform optimally according to the needs.
- Use Superior Grade for maximum resistance to corrosion and extreme weather.
- Choose Industrial Grade for industrial areas with moderate chemical exposure.
- Use Food Grade for food processing environments.
- Choose Commercial Grade for general use with light to medium loads.
By understanding these differences, users can adjust the choice of FRP grating according to technical requirements and installation environments.
FRP grating (Fiberglass Reinforced Plastic grating) adalah material berbentuk kisi-kisi yang terbuat dari campuran serat kaca (fiberglass) dan resin plastik. Selain kuat dan ringan, FRP grating juga tahan terhadap korosi, memiliki sifat anti slip, dan cocok digunakan di berbagai lingkungan, mulai dari industri hingga perumahan.
Menariknya, FRP grating memiliki beberapa tipe yang dibedakan berdasarkan jenis resin dan kemampuan ketahanannya. Berikut adalah penjelasan jenis-jenis FRP grating yang umum digunakan.
1. Superior Grade
- Resin Base: Vinylester
- Deskripsi: FRP grating tipe ini memiliki ketahanan korosi yang sangat tinggi, perlindungan terhadap sinar UV, serta tahan api.
- Ketahanan Korosi: Excellent (Sangat Baik)
- Flame Spread Rating ASTM E84: Class A, FSI ≤ 0–25, SDR: Maksimum 450
- Suhu Operasional Maksimum: 230°F / 110°C
- Kegunaan: Cocok untuk lingkungan dengan paparan bahan kimia agresif atau area luar ruangan yang terpapar cuaca ekstrem.
2. Industrial Grade
- Resin Base: Isophthalic Polyester
- Deskripsi: Memiliki ketahanan korosi tingkat industri, perlindungan UV, serta tahan api.
- Ketahanan Korosi: Very Good (Sangat Baik)
- Flame Spread Rating ASTM E84: Class A, FSI ≤ 0–25, SDR: Maksimum 450
- Suhu Operasional Maksimum: 212°F / 100°C
- Kegunaan: Ideal untuk area pabrik, jalur pejalan kaki di area industri, atau lingkungan dengan paparan kimia sedang.
3. Food Grade
- Resin Base: Isophthalic Polyester
- Deskripsi: Didesain khusus dengan sifat food grade, artinya aman digunakan di lingkungan pengolahan makanan.
- Ketahanan Korosi: Very Good (Sangat Baik)
- Suhu Operasional Maksimum: 212°F / 100°C
- Kegunaan: Cocok untuk dapur industri, area produksi makanan dan minuman, serta fasilitas penyimpanan bahan pangan.
4. Commercial Grade
- Resin Base: Orthophthalic
- Deskripsi: Memiliki ketahanan korosi dan perlindungan UV yang cukup baik, dengan fokus pada penggunaan umum.
- Ketahanan Korosi: Moderate (Sedang)
- Flame Spread Rating ASTM E84: Class C, FSI 76–200, SDR: Maksimum 450
- Suhu Operasional Maksimum: 194°F / 90°C
- Kegunaan: Cocok untuk aplikasi ringan hingga sedang, seperti area pejalan kaki umum, tangga luar ruangan, atau fasilitas komersial.
Memilih tipe FRP grating yang tepat sangat penting agar material dapat bekerja maksimal sesuai kebutuhan.
- Gunakan Superior Grade untuk ketahanan maksimal terhadap korosi dan cuaca ekstrem.
- Pilih Industrial Grade untuk area industri dengan paparan kimia sedang.
- Gunakan Food Grade untuk lingkungan pengolahan makanan.
- Pilih Commercial Grade untuk penggunaan umum dengan beban ringan hingga sedang.
Dengan memahami perbedaan ini, pengguna dapat menyesuaikan pilihan FRP grating sesuai kebutuhan teknis dan lingkungan pemasangan.
