Chapter 7 Flashcards
1
Q
List 3 desirable properties of a coating?
A
- Chemical Resistance
- Water Resistance
- Ease of Application
- Adhesion to substrate
- Cohesive Strength
- Flexibility and Elongation
- Impact Resistance
- Abrasion Resistance
- Temperature Resistance
- Dielectric Strength
2
Q
Two broad classification of coating are
A
Organic - Inorganic
Convertible - Non-convertible
Thermosetting - Thermoplastic
3
Q
What are the 2 primary components of a liquid applied coating?
A
- Pigment
* Vehicle (Resin or Binder and Solvent)
4
Q
What are the three methods by which a coating provides corrosion control
A
- Barrier
- Inhibitive
- Sacrificial
5
Q
What are the three different ways a coating can adhere to the surface?
A
- Chemical
- Mechanical
- Polar
- A combination of all three
