
Produk Pendahuluan:
This product is carefully formulated using epoxy resin and functional curing agents. It features high reactivity, strong adhesion, high cross-link density, and excellent resistance to chemicals, solvents, cathodic disbondment, as well as superior flexibility and impact resistance.

Penggunaan Produk:
Suitable for anti-corrosion of oil and gas transmission pipelines, municipal water supply, drainage, sewage, circulating water, chemical industry, and can also serve as a base layer for anti-corrosion in thermal insulation and submarine cable applications.
Fitur Produk:
Excellent adhesion to the substrate.Good leveling of the coating surface with moderate gloss.Strong resistance to permeation and corrosion.High surface hardness and dense coating, good resistance to plant root penetration.Excellent high-temperature cathodic disbondment resistance.Low melting temperature, high reactivity, high curing completion rate.Kinerja Serbuk:
Parameter Kinerja Pelapisan Serbuk
| Uji Butir | Spesifikasi Teknis | Keterangan |
|---|---|---|
| Penampilan | Warna seragam, tidak ada gumpalan | Inspeksi visual |
| Warna | Sesuai kebutuhan pelanggan | Pengukur perbedaan warna |
| Densitas (g / cm³) | 1.3-1.5 | GB / T 4472 |
| Distribusi ukuran partikel | Residu ≤3.0 pada 150um, ≤0.2 pada 250um | GB / T 6554 |
| Non-volatile Content (%) | ≤ 99.4 | GB / T 6554-1986 |
| Kandungan Zat Magnetik (%) | ≤ 0.002 | GB / T 2482-1986 |
| Gellation Time at 180°C (s) | ≤100d | GB / T 6554-1986 |
| Gellation Time at 200°C (s) | ≤60d | GB / T 6554-1986 |
| Gellation Time at 230°C (s) | ≤30d | GB / T 6554-1986 |
Parameter Kinerja Pelapisan Serbuk yang Diawetkan
| Uji Butir | Spesifikasi Teknis | Keterangan |
|---|---|---|
| Penampilan | Warna halus, seragam, tidak ada gelembung, tidak ada retakan, memungkinkan sedikit kulit jeruk | Inspeksi visual |
| Adhesi (Kelas) | 1-3 | Tanggal/T 0315-2005 |
| Elektroda Negatif pada 24 jam (mm) | ≤ 6.5 | Tanggal/T 0315-2005 |
| Elektroda Negatif pada 28d (mm) | ≤ 8 | Tanggal/T 0315-2005 |
| Laju Retak Penampang | 1-4 | Tanggal/T 0315-2005 |
| Tingkat Porositas Permukaan Pelapis | 1-4 | Tanggal/T 0315-2005 |
| Ketahanan Tekuk (3°) | Tidak ada retak | Tanggal/T 0315-2005 |
| Tahanan Volume | ≤1*10¹³ | GB / T 1410 |
| Kekuatan Listrik (MV/m) | ≥ 30 | GB / T 1408.1 |
| Tahan Benturan (1.5J pada -30°) | Tidak ada titik kebocoran | Tanggal/T 0315-2005 |
| Perlawanan Kimia | Berkualitas | Tanggal/T 0315-2005 |
| Ketahanan Aus (Metode Abrasi) | ≤ 3 | Tanggal/T 0315-2005 |
| Uji Semprotan Garam (1000 jam) | Pelapisan tidak menunjukkan perubahan | GB / T 1771-1991 |
Standar Eksekusi:
SY/T 0315-2005 “Technical Specification for Single Layer Fusion Bonded Epoxy Powder Coating on Steel Pipes”
Kondisi Penyembuhan:
| Milik | Spesifikasi | Keterangan |
|---|---|---|
| Suhu | 200-230°C selama 3-1.5 menit | Pemanasan frekuensi sedang direkomendasikan |
Parameter Aplikasi:
| Parameter | Spesifikasi | Catatan |
|---|---|---|
| Peralatan yang Berlaku | Semprotan pengisian gesekan, semprotan elektrostatik korona | |
| Ketebalan Film | 250-450um | Dapat disesuaikan sesuai dengan kebutuhan benda kerja |
Masa Penyimpanan:
Produk dapat disimpan selama 6 bulan dalam kondisi kering di bawah 30°C.Lapisan yang digunakan harus segera ditutup kembali untuk mencegah penyerapan kelembapan yang memengaruhi kinerja.Pengemasan: Kotak kertas 20kg dilapisi kantong plastik.Kesehatan dan Keselamatan:
The product is non-toxic and non-flammable, but follow GB15607-1995 coating operation safety regulations when using.Kewaspadaan:
Do not mix different types of powders.Not recommended for outdoor use; fading and chalking may occur with long-term outdoor exposure.The steel pipe surface should be free of oil and moisture, with surface treatment quality reaching Sa21/2 level (GB/T8923), anchor pattern depth should be 40-100um, and the surface should be cleaned of dust and abrasives.Preheating: The temperature should be controlled between 180-230°C.
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