DH-AM001 Aliphatic two-component polyurea elastic topcoat
Date：2018-12-18
Introduction:
DH-AM01 aliphatic two-component polyurea topcoat has excellent wear resistance and color retention. And it also has high strength, high adhesion and substrate, good elasticity, high brightness film. It will not be powder, yellow even if it is exposured to the sun for a long time and it has a long service life.
The main purpose :
Used as finish paint on aromatic polyurea surfacewith non-discoloration characteristic. It can also be used in other materials about rubber, metal and building surface to play a good role in corrosion andwaterproof and decoration.
Key performance indicators:
| Solid content | 60% |
| Drying time | Surface dry ≤3 hours, the actual dry ≤20 hours |
| Tensile strength | 16MPa |
| Adhesion, MPa(pull out method) | ≥6 |
| Elongation at break | 350% |
| Impact resistance, drop hammer height 100cm | no cracking, no shedding |
| The low temperature performance, ø 10 mm | -30 ℃ no cracking, no shedding |
| Water resistance, 7 days | no shedding, no blister |
| Color | various colors are adjustable |
| Wear resistance (750g/500r) /mg | ≤20 |
Thecoating method:
1. DH-AM001 top coat should beapplied as soon as possible after the polyurea coating is finished as soon as possible. If theinterval is too long, the binding force will decrease, so it is necessary topolish the substrate before applying the top coat.
2. Mix the components with colorful paste thoroughly before use.
3. Before mixing A and B components, the weighing must be accurate.
4. The thickness of each brush should not exceed 100 m. A thick brush will lead to uneven and bright surface,and the curing time will be longer, affecting the surface effect.
