Product Description
HS-THANE 6658 is a two pack, aliphatic acrylic polyurethane topcoat. The product has high solids content, high spread rate, excellent gloss and color retention and long-term recoatability.
Product Usage
It can be used as a high-performance topcoat, matched with most of Haishun’s epoxy coating systems, and used for new construction and maintenance coating of outdoor steel structure surfaces in moderate to strong corrosive atmospheres, such as bridges, petrochemicals, municipal engineering, electric power industry, ports Machinery and offshore installations, etc.
Physical Properties
Color: various colors (according to standard industrial color card or customized color) Gloss: high gloss (adjustable)
Solid content (volume), %: 65±3% (depending on color) Density: 1.3-1.5kg/l (depending on color Depends)
VOCs: 354g/l (white)
Surface Treatment
The surface to be coated should be clean, dry and free from contamination. Surface evaluation and cleaning should refer to ISO8504. The removal of oil and grease refers to SSPC-SP1 solvent cleaning.
Damaged Area Repair
Damaged areas must be sand washed to Sa 2½ (ISO 8501-1:2007). Mechanical grinding to St3 (ISO 8501-1:2007) grade is permitted if localized areas cannot be blasted. After the surface treatment is completed, it is repaired according to the order of matching.
HS-THANE 6658 polyurethane topcoat should be applied to the metal surface according to the anti-corrosion package recommended by Haishun Technology. Before construction, ensure that the painted surface is dry and free of pollution, and must be applied within the specified recoating interval (refer to the relevant product manual).
Other surfaces
If the coating needs to be applied to other surfaces, please consult Haisun Technology Co., Ltd. for more information.
Construction Parameters
Typical Film Thickness
: 40 – 60ųm dry film thickness
: 65 – 100ųm wet film thickness
Drying Time | ||||
Wet Film 100ųm | ||||
Substrate Temperature | 10°C | 15°C | 25°C | 40°C |
Gauge Drying Time | 4h | 3h | 2h | 1h |
Hard Drying Time | 32h | 24h | 12 h | 4h |
Minimum Recoating Time |
32h | 24h | 12h | 4h |
Maximum Recoating Time* | – | – | – | – |
Store
Storage period (from the date of production) : main paint: 12 months (25 °C)
curing agent: 12 months (25°C)
Must be stored in accordance with national regulations. The product should be stored tightly in a dry, cool, well-ventilated warehouse, away from heat and fire. Excessive heat will shorten shelf life and may cause paint to gel inside the can. The above is the shortest shelf life, after which it must be tested to determine whether it can continue to be used.
Safety Precautions
- Thisproduct is intended for professional use Please refer to the safety information on the packaging and on the Safety Data Sheet SDS before use.
- Usethis product in a well-ventilated area and avoid skin If it accidentally splashes on the skin, wash it off with an appropriate detergent, soap, or water immediately.
- Eyecontact with this product must be washed immediately with water and go to the hospital for
- Duringthe construction process, naked flames, welding and smoking are not allowed, and good ventilation must be maintained at the same time.
- Ifyou have any questions about the use of this product, please consult Haisun Technology , Ltd.
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