MasterSeal NP 2 1.5 gallon Unit

A 2-component, highly flexible, nonpriming, high-performance polyurethane sealant.

(Formerly known as Sonneborn Sonolastic NP2)

Advantages:

• Weather resistant for long-lasting weathertight seals
• Easy to gun and tool to speed up application and make neater joints
• MasterSeal 905 accelerator available for use in cold climate applications to help speed initial cure
• No primer required for most construction materials, lowering installation costs
• Wide temperature application range makes MasterSeal NP 2 suitable for all climates
• UL listed; Passes 4–hour, 4–inch, fire and hose stream test when used with Ultra Block or mineral wool
• Suitable for water immersion with documented performance in wet areas
• Chemical cure allows for faster turnaround time
• Bulk packaging results in less waste
• Long pot life provides extended working time
• Formulated to withstand pedestrian and vehicular traffic

Limitations: Do not allow contact with alcohol-based materials or solvents.

Technical Data:

• Shore “A” Hardness: 25
• Movement: +/- 50%
• Cure Time: Skin: 24 hours, Final: 7 days