Chapter 15 Coating Application

Question 1

1. One guide to enclosures for coatings projects is:

Answer 1

SSPC Technology Update No. 6, Guide for Containing Surface Preparation Debris Generated During Paint Removal Operations

SSPC Technology Update No 16, Guide to Specifying and Selecting Dust Collectors

Question 2

2. Low temperature concerns during coatings application include:

Answer 2

Slow the curing of chemically curing coatings, will increase the viscosity of material, some coatings may use a special cure

Question 3

3. High temperature concerns during coatings application include:

Answer 3

Can cause the solvent to evaporate too fast, will reduce the pot life, decrease the viscosity of many two-component materials

Question 4

4. High humidity during coating application may:

Answer 4

Slows the evaporation of the solvent, can leave moisture on the surface of the coating, may effect the gloss or color, may cause amine blush (must be removed prior to top coating)

Question 5

5. Coatings may be applied by the following methods:

Answer 5

Brush, roller, spray, flow, and dip