This series of products uses saturated polyester resin and TGIC curing agent as the main base material to make thermosetting powder coating.
Berbagai kerutan, logam, efek mutiara dan warna campuran, dll.
Suitable for various long-term outdoor exposure product coating:
1. Peralatan Rumah tangga: outdoor units of air conditioners, indoor appliances and lamps with high lighting conditions;
2. Construction industry applications: colorful curtain walls, door and window frames, ceilings with high lighting conditions;
3. Traffic facilities: highway guardrails and grilles; 3. Auto parts, sports facilities, fitness equipment, gas station equipment, and courtyard facilities.
Carton packaging, lined with two layers of PVC plastic bags, net weight of each box is 20kg. Non-dangerous goods can be transported in various ways, but should be kept away from direct sunlight, moisture and heat, and contact with chemicals.
Operator harus mengenakan masker debu selama bekerja untuk menghindari menghirup debu dan meminimalkan kontak jangka panjang antara kulit dan lapisan bubuk. Cat yang menempel pada kulit dapat dicuci dengan sabun.
| Berat jenis | 1.4~1.8g/cm” (depending on the formula and color) |
| ukuran partikel | Depending on the purpose, the standard type has an average particle size of 35~40 microns, less than 10 microns powder <10%, greater than 100 microns powder <0.5%. |
| Materi yang mudah menguap | <1% |
| Titik pelunakan | 60~95℃ varies depending on the color gloss |
| Stabilitas penyimpanan | Polyester/TGIC powder coatings should be stored in a dry, ventilated room below 35℃, and avoid direct sunlight. If stored in an air-conditioned room, the powder must be stored at room temperature or the same (temperature) as the spraying equipment before use to avoid moisture. Under this condition, the powder can be stably stored for 12 months. If it exceeds the period, it must be re-tested. If the result meets the requirements, it can still be used. Note: For low-temperature curing types and powders with a gloss of less than 40% (60″), the storage temperature should be below 30℃. |
| item tes | Standar atau metode inspeksi | Indeks inspeksi |
| Penampilan | Inspeksi visual | Berbagai efek permukaan papan |
| Dampak | GB / T 1732 | ≥50Kg·cm |
| Bending | GB / T 6742 | ≤2mm |
| Bekam | GB / T 9753 | ≥8mm |
| Kekerasan | GB / T 6739 | ≥H~2H |
| Adhesi | GB / T 9286 | tingkat 0 |
| Ketahanan semprotan garam netral | GB / T 1771 | 500 jam; Area yang tergores: karat searah ≤2.0 mm; Area yang tidak tergores: tidak ada kelainan |
| Tahan terhadap kelembaban dan panas | GB / T 1740 | 500h Tidak ada kelainan |
| Ketahanan penuaan cuaca buatan | GB / T 1865 | 800 jam; Perubahan warna ≤2 tingkat; Kehilangan kilap ≤2 tingkat |
| Indikator kinerja pelapisan di atas mungkin sedikit menurun seiring berkurangnya kilap. | ||
| Penyemprotan | Rangkaian produk ini cocok untuk metode penyemprotan berikut: penyemprotan elektrostatik korona; penyemprotan elektrostatik gesekan; penyemprotan lapisan terfluidisasi elektrostatik; pelapisan celup panas lapisan terfluidisasi. | |
| Ketebalan lapisan: Gunakan antara 40-150 mikron, ketebalan film yang disarankan adalah 50-80 mikron. Daya sebar rata-rata: 10-12 meter persegi/kg, ketebalan film 60 mikron (dihitung berdasarkan tingkat penggunaan 100%). | ||
| Kondisi penyembuhan | 200℃/10 minutes is recommended, and it can also be designed according to user needs: 160C/20 minutes, 180℃/10 minutes, etc. | |
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