Adhesives

Question 1

What are the advantages of PVA?

Answer 1

PVA dries clear for aesthetic appeal.
PVA has a fast curing time so projects are done fast.
PVA can be waterproof.
PVA can be moved when curing so any problems can be smoothed.
PVA is readily available.
PVA is odourless.

Question 2

What are the disadvantages of PVA?

Answer 2

PVA is not weatherproof and tends to discolour.

PVA is not particularly strong in comparison to cascamite.

Question 3

Advantages of Cascamite?

Answer 3

Cascamite has a long curing time so you can argue that there is time for adjustment.
Cheap.

Question 4

Disadvantages of Cascamite?

Answer 4

Cascamite is not readily available, and must be bought at a hardware store.
Cascamite is not odourless and produces some distinct smells.
Cascamite does not dry clear.