Which surfaces should be cleaned before applying urethane to ensure proper adhesion?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Study for the Safelite Autoglass Test. Prepare with interactive multiple-choice questions, gain insights with hints and explanations, and enhance your understanding. Get ready for your certification exam!

Multiple Choice

Which surfaces should be cleaned before applying urethane to ensure proper adhesion?

Explanation:
Adhesion requires clean, contaminant-free bonding surfaces. Urethane must bond to both the windshield edge and the vehicle frame, so any oil, wax, silicone, or old adhesive on either surface can prevent proper wetting and create a weak bond. By cleaning both surfaces thoroughly and allowing them to dry, you ensure the urethane can form a strong, durable bond with each side, producing a reliable seal and preventing leaks or windshield failure. Use appropriate cleaners for each surface and keep the area contamination-free during application.

Adhesion requires clean, contaminant-free bonding surfaces. Urethane must bond to both the windshield edge and the vehicle frame, so any oil, wax, silicone, or old adhesive on either surface can prevent proper wetting and create a weak bond. By cleaning both surfaces thoroughly and allowing them to dry, you ensure the urethane can form a strong, durable bond with each side, producing a reliable seal and preventing leaks or windshield failure. Use appropriate cleaners for each surface and keep the area contamination-free during application.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy