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sonolastic np1, check these out | What is Sonolastic NP1 used for?

By Rachel Davis

What is Sonolastic NP1 used for?

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 is Sonolastic NP1?

NP1 is a one-component, high performance, nonpriming, gun-grade, elastomeric polyurethane sealant. It requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry.

What does NP1 adhere to?

Substrates include concrete, masonry, aluminum, and wood. Bonds to concrete, masonry, and other materials without a primer. Does not require mixing.

Is NP1 sealant waterproof?

Excellent waterproofing

NP1 isn’t merely water-tight, it can be fully submerged in water without losing its grip or seal. While not recommended for applications that will remain permanently submerged, it can resist even the most powerful sources of water.

How strong is NP1?

With 800% elongation, 350 psi tensile, and +/- 25% joint movement capability, NP-1 handles most every exterior application. NP-1TM requires no mixing and typically bonds to many materials without a primer, including concrete and masonry.

Can you use NP1 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 wait.

What is MasterSeal used for?

Used as an acoustic sealant, MasterSeal NP 1 reduces sound transmission in partition systems to support high STC values by sealing spaces around cut-outs and at perimeters of partitions.

Who makes NP1?

Shop BASF. BASF NP1 121.2-oz Tan Paintable Advanced Sealant Caulk.

Can you use np1 as 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 soon can you paint np1?

The Curing Process

dry), the cure time for this sealant can vary. Ideally, if the humidity level is about 50% and the temperature is 75 °F (24 °C), a total cure will take approximately a full week. For immersion with metal structures submerged in water, the curing time will take around 21 days.

How do you clean np1?

clean by grinding, sandblasting or wire brushing to expose a sound surface free of contamination and laitance.

Who makes MasterSeal?

BASF MasterSeal NP1 Elastomeric Polyurethaning Sealant Caulking 10.1oz Cartridges.

What is a backing rod in caulking?

Backer rods are usually round, flexible lengths of foam that are used as a “backing” in joints or cracks to help control the amount of sealant/caulking used and create a back stop. Many sizes/diameters are available for optimal fitting to the size of the joint being sealed.

Is Master Seal NP1 self leveling?

MasterSeal SL 1 is one component, non-priming, self-leveling elastomeric polyurethane designed for expansion joints in concrete floors and decks. Use it where flexibility as well as abrasion and puncture resistance are required.

How long does caulking last around windows?

On average, caulk should last around five years, but that doesn’t mean you shouldn’t check every year or two. One sign that you may need to caulk again is if you have noticed drafts or your energy bills suddenly rise.

Can you paint polyurethane caulk?

Polyurethanes: High performance polyurethane sealants provide a tenacious bond with great tear resistance while maintaining elastic properties. Once cured, these sealants can be painted with high quality acrylic latex paints.