ADVANTAGES
• Long overcoatability
• Good corrosion resistance
• Fast dry and cure
• Moderate viscosity
• Good flexibility
APPLICATIONS
• High-solids marine and maintenance coatings
• High-solids lining coatings
STORAGE LIFE
At least 24 months from date of manufacture in original sealed container at ambient temperature. Store away from excessive heat and humidity in tightly closed containers.
HANDLING PRECAUTIONS
Refer to the Material Safety Data Sheet for Ancamide 2652 curing agent.
TYPICAL CURE SCHEDULE
7 days at ambient temperature.
TYPICAL PROPERTIES | |
| Appearance | Clear, Amber Liquid |
| Colour1(Gardner) | 7+ |
| Viscosity2@ 25 °C (mPa.s) | 1,740 |
| Amine Value4(mg KOH/g) | 132 |
| Specific Gravity3@ 25 °C | 0.98 |
| Solid[%] | 80 |
| Flash Point5 (closed cup) (°C) | 37 |
| Equivalent Wt/{H} | 250 |
| Recommended Use Level (phr, EEW=190) | 90-130 |
TYPICAL HANDLING PROPERTIES * Preferred loading of 90 phr (70% stoichiometry) for optimum overcoatability | |
| Use Level (phr) | 90 |
| Thin Film Set Time6 | |
| Tack Free@ 25 °C (hrs) | 5 |
| Hard Dry@ 25 °C (hrs) | 13 |
| Pencil Hardness @ 25°C | F |
TYPICAL PERFORMANCE | |
| Use Level (phr)*2 | 43 |
| Anti-corrosive Properties7 | |
| Salt Spray(1000hrs) | good |
| Overcoatability | |
| Epoxy on Epoxy8 | >3months |
| Polyurethane on Epoxy8 | >3months |
*1 ANCAMIDE 2652 curing agent formulated with DGEBA (EEW=190) liquid epoxy resin.
*2 DGEBA (EEW=190) based Paint :DGEBA /Cardura E-10 / Talc / TiO2 /Xylene/n-Butanol =39.2 /9.8 /36.7 /4.1 /5.1 /5.1
Footnotes:
(1) ASTM D 1544-80
(2) ASTM D-445-83, Brookfield, RVTD, Spindle 4
(3) ASTM D 1475-85
(4) Perchloric Acid Titration
(5) Seta Flash Closed Cup
(6) BK Drying Recorder
(7) ASTM B 117
(8) Testing Method :
1)Apply coating on sand blasted steel(200µ-wet )
2)Place in Weathering (1day～84days)
3)Overcoat with coating after exposure(200µ-wet)
4)Age system at 25°C, 7days
5)Immersion test in water(at 25°C, 7days)
6)Assess damaged area Rating: 0%→10, 20%→8 , 40%→6, 60%→4, 80%→2 , 100%→0
