10-Ounce, Redwood Tan Np1 Polyurethane Sealant, Tube
- Mfg.#
- NP1RDWTAN
- Sku#
- 2567121
- One-component, elastomeric, gun-grade polyurethane sealant
- Ready to apply; no mixing required
- No primer required for application to most substrates
- Weather resistant; provides long lasting weather tight seals
- Wide temperature application range; suitable for all climate conditions
* Estimated stock levels as of Thu, Apr 2, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
BASF MasterSeal NP1 Caulk polyurethane sealant, formerly Sonneborn NP 1, is a one-component, high performance, no-priming, gun-grade, elastomeric polyurethane sealant. It comes in eleven standard colors, requires no mixing and typically requires no priming to bond too many materials, including concrete and masonry wood. This reputable polyurethane sealant is ready to use and requires no mixing which reduces labor cost. Joint movement capability is 35% which allows for excellent flexibility for keeping moving joints tight. Gunning and tooling is easy which speeds up application while making neater joints.
Specifications
General
| Applicable Materials | Wood, Metal, Concrete, Stone, Other Masonry |
|---|---|
| Color | Redwood Tan |
| Density | Approx. 1.20 g/cm3 ( 20 C) |
| Form | Paste |
| Lower Flammability Limit | 1 %(V) Information applies to the solvent. |
| Material | Polyurethane |
| Net Content | 10.1 oz |
| Odor/Scent | Slight odor |
| Resists | Weather, |
| Shelf Life | 1 year when properly stored |
| Tensile Strength | 350 (2.4) |
| Type | Polyurethane sealant |
| Upper Flammability Limits | 6 %(V) Information applies to the solvent. |
| VOC Content | 35g/L less water and exempt solvents |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | US |
|---|---|
| Manufacturer Warranty | 5 year |
| Prop 65 Warning |
|
| Shop USA | Yes |
Dimensions
| Dimensions | 2 in L x 2 in W x 12-1/4 in H |
|---|---|
| Size | 10 oz |
| Weight | 11.2 lb |
Videos
Related Documents
Brochure (PDF)
Msds (PDF)