---
product_id: 737532194
title: "SONNEBORN 1025568 One Part Urethane NP1 Sealant, Black"
price: "$83.13"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/737532194-sonneborn-1025568-one-part-urethane-np1-sealant-black
store_origin: US
region: United States of America
---

# SONNEBORN 1025568 One Part Urethane NP1 Sealant, Black

**Price:** $83.13
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** SONNEBORN 1025568 One Part Urethane NP1 Sealant, Black
- **How much does it cost?** $83.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/737532194-sonneborn-1025568-one-part-urethane-np1-sealant-black)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

SONNEBORN 1025568 One Part Urethane NP1 Sealant, Black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Polyurethane |
| Brand | Masterseal |
| Item Weight | 0.01 Pounds |
| Item dimensions L x W x H | 2 x 2 x 12.25 inches |
| Compatible Material | Alloy Steel |
| Water Resistance Level | Water Resistant |
| Item Form | Liquid |
| UPC | 080492301908 |
| Unit Count | 10.1 Fl Oz |
| Style | Compact |
| Global Trade Identification Number | 00080492301908 |
| Number of Items | 1 |
| Supported Standards | UL standards for safety and performance |
| Color | Black |
| Surface Recommendation | Window |
| Manufacturer | Masterseal |
| Part Number | NP1BLK |
| Item Weight | 0.16 ounces |
| Product Dimensions | 2 x 2 x 12.25 inches |
| Item model number | 1025568 |
| Is Discontinued By Manufacturer | No |
| Size | 10.1 Fl. Oz (Pack of 1) |
| Item Package Quantity | 1 |
| Included Components | Masterseal 1025568 NP-1 Sealant One Part Urethane, Black, 10.1 Fl. Oz (Pack of 1) |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |

## Product Details

- **Material:** Polyurethane
- **Brand:** Masterseal
- **Item Weight:** 0.01 Pounds
- **Item dimensions L x W x H:** 2 x 2 x 12.25 inches
- **Compatible Material:** Alloy Steel

## Images

![SONNEBORN 1025568 One Part Urethane NP1 Sealant, Black - Image 1](https://m.media-amazon.com/images/I/712Y7hMb9ML.jpg)

## Questions & Answers

**Q: Can I use this to seal the gaps between solid hard wood floor? How is it compared to silicone caulk?**
A: This is really meant for exterior use in commercial or industrial applications, or residential for something you never want to deal with again.  Once it dries and cures it becomes insanely hard and difficult to remove.  Definitely would not recommend this for any interior applications.

**Q: what's the highest temperature this can withstand under normal use? can it be used in an automobile engine bay?**
A: I’d say no

**Q: How old is this product as I understand the shelf life is only 1 year?**
A: In the past I have had tubes of this product that were 5 years old, opened and used it like new.  Product retains workability for a long time and is better than silicone products for roofing issues.

**Q: is this a paintable sealant?**
A: No.

## Frequently Bought Together

- Masterseal 1025568 NP-1 Sealant One Part Urethane, Black, 10.1 Fl. Oz (Pack of 1)
- Primesource NP1 PolySeal Black 10oz Multi-Purpose Polyurethane Caulk 12 Count Water Resistant
- BASF Sealant NP1 Polyurethane White 10.1 Oz - Case of 30

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**Shop now:** [https://www.desertcart.us/products/737532194-sonneborn-1025568-one-part-urethane-np1-sealant-black](https://www.desertcart.us/products/737532194-sonneborn-1025568-one-part-urethane-np1-sealant-black)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-09*