Cardolite® NC - 558
- CASE Ingredients Features
- Chemical ResistanceExcellent AdhesionFast CureImproved FlexibilityLow ViscosityWater Resistance
- Chemical Family
- Phenalkamines
Cardolite® NC - 558 is a low viscosity, solvent, and benzyl alcohol-free phenalkamine curing agent designed for epoxy coating applications protecting metal and concrete substrates. It offers rapid cure properties, excellent chemical resistance, adhesion on wet or unprepared surfaces, and outstanding water resistance and corrosion protection. It is suitable for heavy-duty industrial, marine, protective, floor, and potable water contact coatings.
Properties
- Physical Form
- Liquid
Product families
- Functional Additives
Other characteristics
- Brand
- Cardolite
- End Uses
- Primer, Solventless & High Solids Coating
- Features
Chemical Resistance, Excellent Adhesion, Fast Cure, Improved Flexibility, Low Viscosity, Water Resistance
- Functions
- Curing Agent
- Labeling Claims
- Non-Corrosive, Non-Toxic, Solvent-free
- Non-Corrosive
- Non-Toxic
- Solvent-free
- Note
*Test specimen cured at 40°C for 16 hours with liquid epoxy (EEW 190)
- Markets
- Automotive & Transportation
- Building & Construction
- Paints & Coatings
- Use Levels
- 40 - 50 (phr, EEW 190)
- Appearance
- Amber liquid
- Shelf LIfe
- 6 months
- Technology
- CASE Ingredients
- Benefits
Excellent combination of rapid cure and long pot-life at both ambient and low (<5°C/40°F) temperatures; Continues to chemically crosslink at very low temperatures (<0°C/32°F); Good adhesion to poorly prepared surfaces and green concrete; Moisture tolerant during cure; Excellent early water resistance; Very good chemical resistance; Good flexibility; Compatible with most epoxy resins, solvents and their blends; Superior corrosion resistance mitigating the need for anticorrosion pigments; Non-critical mix ratio; No induction time required; Non-toxic and non-corrosive; Solvent and benzyl alcohol free; Based from natural, renewable, non-food chain raw material feedstock
- Storage Condition
Cardolite products may absorb moisture and carbon dioxide when left in open containers, which could result in increased viscosity, discoloration, reduction of reactivity, and/or crystallization of the products. These products should be kept tightly sealed in their original containers when not in use, and stored in a cool, dry place.
- Color
- Amber
- Applications
Cardolite NC-558 is usable in high solids or solvent free surface tolerant marine, industrial maintenance, protective, and floor coatings.; Good chemical resistance and suitability for contact with potable water (Dependent on country regulations) make this curing agent especially acceptable for concrete or metal tank linings and pipe coatings.; It can be used for coating applications under cold and humid conditions, even over damp and poorly prepared surfaces.; This product's fast cure and good hardness make it ideal for applications requiring fast return to service.; Its ability to cure over a wide temperature range and non-critical mix ratio can bring coatings broad application latitude.
- Coating End Applications
- Primer
- Solventless & High Solids Coating
Technical data
Table 1 of 3
7 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Color | max. 17 | Gardner | ASTM D1544 |
| Viscosity (at 25°C) | 500 - 1,500 | cPs | ASTM D2196 |
| Amine Value | 320 - 360 | mg KOH/g | ASTM D2074 |
| Active Hydrogen Equivalent (based on total product weight) | 95.0 | — | — |
| Volatile Loss | max. 4.5 | wt.% | ASTM D2369-98 |
| Density (at 25°C) | 8.15 - 8.35 | lbs/gal | ASTM D1475 |
| Flash Point | min. 104 | °C | ASTM D93 |
Table 2 of 3
1 row| Characteristic | Value |
|---|---|
| Film Appearance (Over Dry Concrete) | Clear, glossy |
Table 3 of 3
20 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Thin Film Dry Times 8 Mils (at 0°C, at 200 micron, hard) | 32 | hours | ASTM D5895 |
| Thin Film Dry Times 8 Mils (at 0°C, at 200 micron, through) | 45.5 | hours | ASTM D5895 |
| Thin Film Dry Times 8 Mils (at 0°C, at 200 micron, touch) | 8.5 | hours | ASTM D5895 |
| Thin Film Dry Times 8 Mils (at 25°C, at 200 micron, hard) | 10 | hours | ASTM D5895 |
| Thin Film Dry Times 8 Mils (at 25°C, at 200 micron, through) | 15.5 | hours | ASTM D5895 |
| Thin Film Dry Times 8 Mils (at 25°C, at 200 micron, touch) | 4.5 | hours | ASTM D5895 |
| Thin Film Dry Times 8 Mils (at 5°C, at 200 micron, hard) | 22 | hours | ASTM D5895 |
| Thin Film Dry Times 8 Mils (at 5°C, at 200 micron, through) | 23 | hours | ASTM D5895 |
| Thin Film Dry Times 8 Mils (at 5°C, at 200 micron, touch) | 8 | hours | ASTM D5895 |
| Liquid Epoxy Resin (EEW 190) | 100.0 | pbw | — |
| Cardolite NC-558 Content | 50.0 | pbw | — |
| Mix Viscosity (at 25°C) | 3780.0 | cPs | — |
