Sealing & Bonding Training Quiz

What are acceptable preparation methods for porous surfaces?
Grinding
Wire Brush
Both
What is the proper way to prepare non-porous surfaces?
1-Rag Method
2-Rag Method
Water Wash
When priming, the primer should be placed after the backer-rod..
True
False
Doesn't Matter
Backer-rod is used to..
(A) Get proper width/depth ratio or shape factor
(B) To act as a water tight seal
(C) To prevent 3-sided adhesion
A and C
Sikaflex 2c must be mixed for how long?
1 Minute
2 Minutes
3 Minutes
4-5 Minutes
Taping a joint is done to do what?
To help with adhesion
To keep joint edges clean
So that sealant can be tooled properly
Sikaflex 1a is a..
Polyurethane
Silicone
Hybrid
Identify which below are steps from a successful installation
Joint preparation
Applying sealant
Testing sealant work
All are correct
The purpose of good surface preparation is:
Ensure good cure of sealant
Aesthetics
Tenacious bond
What does tooling the sealant accomplish?
(A) Effective wetting to the substrate
(B) Clean, neat and concave shape
Both A and B
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