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.
| Items | Result |
| Lustre | Flatting |
| Color | Iron oxide red, medium gray, iron oxide black |
| Volume solid content/% | About 40 |
| Theoretical coating rate | 6.0m2/kg (measured as a 50-micron dry film) |
| Specific weight | About 1.32kg/L |
| VOCs | ≤80g/L |
| Tack free time | ≤0.5h(25℃, humidity 50%) |
| Complete dry time | ≤5h(25℃, humidity 50%) |
| Impact resistance | 50cm |
| Recoating time | Minimum 4h, maximum 48h(25℃) |
| adhesion | Level 1 |
| Complete curing time | 7d(25℃, humidity 50%) |