UltraLok 420-1 Structural MMA Adhesive

Description

UltraLok 420-1 is a two-part methacrylate, flexibilized, structural bonding adhesive designed for the structural bonding of various substrates, including fiberglass, steel, aluminum, and various plastics (not low energy surfaces). Combined at a ratio of 10:1, UL420-1 has a working time of 3 to 7 minutes and achieves nearly 90 percent of its ultimate strength in 10 to 15 minutes at room temperature curing. UL420-1 provides high strength and very flexible bonds to the above reference surfaces with generally no preparation effort.

UL420-1 bonds very strongly to steel, stainless steel, and aluminum metals and will allow a great deal of movement of the substrates due to CTE (Coefficient of Thermal Expansion) differences. UL420-1 adhesives are not UV stable, and will yellow over time and must not be used to create imperceptible seams in countertops or for seaming countertops. This yellowing will not affect bond performance but will affect bond appearance.

Compare to ASI MP55420, 3M DP8405NS.

Frequently Asked Questions 

• I am having trouble getting the product I am currently using. Can you help me? Absolutely! Chemical Concepts has deep connections with leading manufacturers. Our procurement team will acquire and expedite the adhesives, sealants, and tapes you need. If we can’t secure the inventory you are looking for, we can help you select a qualified substitute to meet your requirements. Send us a message and we’ll get to work!
• What is the difference between the Ultralok UL420-1 and ASI MP55420?Not much! These adhesives are made by different manufacturers but the properties and performance are very similar. Over the years, certain adhesive formulations have become industry standards. Today, many adhesive manufacturers offer a “420” formula or a similar product.
• Can you help me find the right product for my application?Chemical Concepts has a team of veteran product experts that is unmatched in the industry. Contact us and we’ll learn about your unique application and recommend a high-performance solution to meet your requirements and your budget.
• Do you offer volume pricing if I buy in bulk?Yes, one factor that determines pricing is volume. Chemical Concepts offers fair and competitive pricing on the best products on the market. While quality and performance are the most important factors, we understand that budget is a concern as well. If you are looking for a great value, our specialists can offer volume discounts AND work with you to cut labor costs, reduce cycle times and improve your processes to boost the bottom line. 
• Can you help me find the correct dispensers and mixing nozzles for this product?Yes, see the table below.