Is NP1 toxic?
Harmful if inhaled. May cause allergy or asthma symptoms or breathing difficul- ties if inhaled. Suspected of causing cancer. Causes damage to organs through prolonged or repeated exposure.
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 MasterSeal NP 1 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.
Is MasterSeal NP 1 waterproof?
While not recommended for applications that will remain permanently submerged, it can resist even the most powerful sources of water. With a joint movement capability of ±35%, NP1 Masterseal Sealant allows for a wide range of shift and movement, without letting go.
How long is np1?
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)….$9.29.
| Size | 10.1 Oz. |
|---|---|
| Stainable | No |
| Application Temperature | 34 F To 180 F |
| Service Temperature Range | -40 F To 180 F |
| Gap Span | 1-1/2 In. |
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.
How long will np1 last?
When NP 1™ is to be used in areas 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.
How long does it take MasterSeal np1 to dry?
$9.29
| Size | 10.1 Oz. |
|---|---|
| Cure Time | 7 Days |
| Color Family | Grays |
| Dries To Touch | 24 Hrs. |
| Indoor/Outdoor | Indoor/Outdoor |
How long does it take for MasterSeal np1 to dry?
How do you clean NP1?
Clean by grinding, sandblasting, or wire brushing to expose a sound surface free of contamination and laitance.