JT-204D is a new environment-friendly anticorrosion primer. It’s made from water-based modified alkyd emulsions, nano-functional materials, rust inhibitors and related additives, no organic solvent. Anticorrosive pigment with high heavy metal content ,such as mercury and lead, isn’t added.
| Item | Keputusan |
| Berkilauan | Meratakan |
| Warna | Besi oksida merah, kelabu sederhana, besi oksida hitam |
| Kelantangan kandungan pepejal/% | Tentang 40 |
| Kadar salutan teori | 6.0m2/kg (diukur sebagai filem kering 50 mikron) |
| Berat tertentu | Tentang 1.32kg/L |
| VOC | ≤80g/L |
| Masa lapang | ≤0.5h(25℃, humidity 50%) |
| Masa kering lengkap | ≤5h(25℃, humidity 50%) |
| Rintangan hentaman | 50cm |
| Masa salutan semula | Minimum 4j, maksimum 48j (25 °C) |
| Lekat | Tahap 1 |
| Masa pengawetan lengkap | 7d (25 °C, kelembapan 50%) |