Table of Contents
Learning Objectives:
1. Explain how methyl methacrylate (MMA) crack fillers/sealers penetrate and fill cracks.
2. Identity cases where MMA technology performs well.
3. Explain the similarities and differences in chemical compositions of polyurea and polyurethane polymers.
4. Describe how polyureas and polyurethanes are applied including proper surface preparation techniques and proper application equipment.
Return/Exchange Policy
Printed / Hard Copy Products: The full and complete returned product will be accepted if returned within 60 days of receipt and in salable condition. A 20% service charge applies. Return shipping fees are the customer’s responsibility.
Electronic /Downloaded Products & Online Learning Courses: These items are not eligible for return.
Subscriptions These items are not eligible for return.
Exchanges: Contact ACI’s Customer Services Department for options (+1.248.848.3800 – ACICustomerService@concrete.org).