1103L Modified Cardonal Phenalkamine Curing Agent Uv Resin Hardener
1103L Modified Cardonal Phenalkamine epoxy hardener/curing agent Mannich base for epoxy anticorrosion coatings
Epoxy hardener 1103L is mannich curing agent used to protect epoxy coating systems for gold and concrete substrates. This product has excellent rapid curing characteristics, even at low temperatures. Good chemical resistance and good adhesion on wet or untreated substrates. This product has excellent waterproof and anti-corrosion properties, especially suitable for heavy anti-corrosion industry, ship, protection and floor coating.
Advantages
At room temperature and low temperature, it has fast curing and long operation period;
Very wide construction mixing ratio;
Good chemical resistance;
Good compatibility with a variety of solvents and resins;
Outstanding anti-corrosion properties;
Solvent-free;
Excellent adhesion on wet surfaces.
The physical and chemical properties
| Appearance | Red to brown liquid |
| Color(G/H mothod) | ≤14 |
| Amine value (mgKOH/g) | 335-380 |
| Volatile content(%) | ≤5 |
| Viscosity(BH model CPS/25℃) | 500-1200 |
| Density(25°C, g/cm3) | 0.97-0.99 |
| AHEW | 95 |
| Flash point (°C) | >104 |
|
Recommended dosage PHR (Liquid resin, EEW=190) |
50 |
| Gelling Time@25℃ (min) | 19-30 |
| Drying time of paint film@25℃(hrs) | 3.5-7 |
Applying properties
| Liquid epoxy resin(EEW=190) | 100 |
| Epoxy hardener 1103L | 50 |
| Gel time@25°C,min | 19-30 |
| Thin Film Drying Time,8mils(200micron) | |
| @25°C,(hrs,Dry to touch/Dry hard/ Dry through) | 3.5/4.5/7 |
| @5°C,(hrs,Dry to touch/Dry hard/ Dry through) | 4/15/23 |
| @0°C,(hrs,Dry to touch/Dry hard/ Dry through) | 9.5/24/42 |
Application
Epoxy hardener 1103L is suitable for high solids or solvent free and low surface finish requirements marine, industrial maintenance, protective and floor coatings system. This product excellent chemical resistance and water resistance, especially suitable for concrete or metal tank inner wall and pipe coating, It can be used in cold and wet conditions, even on wet and poorly treated surfaces. This product with fast curing, good hardness characteristics, very suitable for demands short construction period. Products curing temperature requirements range is very wide, flexible mixing ratio, thus expanded the application scope of coating.
Storage and packaging
Stored in a cool and dry place with ventilation and can be sealed for 12 months.
Avoid direct contact with water or strong acid and alkali.
Package:200kg/ iron drum.
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