temperature for at least 24 hours before using. subject to continuous water immersion, cure for 21 days at 70˚ F (23˚ c) and 50% relative humidity. allow longer cure times at lower temperatures and humidities.
Is NP1 an adhesive?
MasterSeal NP 1 is a one-component, high performance, non-priming, gun-grade, elastomeric polyurethane sealant. It is often used as a construction adhesive. It requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry.
How long does NP1 take to cure?
Skins overnight and fully cures within a week. Dries smooth and is paintable. Under ideal conditions: Skins over (24 hrs), Functional (3 days), Full Cure (5-7 days).
Can NP1 be applied in the rain?
As long as the surface to which you are applying the Np-1 is completely dry, you can apply this product. If you think it will rain within 1 or 2 hours after application…
Can you use NP1 in the rain?
Who makes MasterSeal?
BASF
BASF MasterSeal NP1 Elastomeric Polyurethaning Sealant Caulking 10.1oz Cartridges.
What do you need to know about NP1 sealant?
NP1 and NP1 are designed for sealing / caulking all types of active exterior construction joints. NP1 caulk sealant requires no mixing and bonds to most construction materials without a primer, including concrete, masonry, wood and most metals.
What are the unique features of Masterseal np 1?
Choose an Option… Aluminum Gray Black Gray Limestone Medium Bronze Off White Redwood Tan Special Bronze Stone Tan White It requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry. What are the unique features of MasterSeal NP 1? What are the benefits of MasterSeal NP 1?
Can you use NP-2 with backer rod?
– Both are generally used together with Backer Rod. NP-2 (BASF MasterSeal 900) is a color-tintable sealant. It can also accommodate joints up to 2″ wide with +/- 50% joint movement, but has lower tensile strength. NP-2 can also be accelerated for quicker cure or to apply down to 20F.