---
product_id: 15197863
title: "25-901 Sonotech Ultragel II Ultrasonic NDT Couplant, 1 gal Bottle"
brand: "magnaflux"
price: "KSh64185"
currency: KES
in_stock: true
reviews_count: 1
category: "Magnaflux"
url: https://www.desertcart.co.ke/products/15197863-25-901-sonotech-ultragel-ii-ultrasonic-ndt-couplant-1-gal
store_origin: KE
region: Kenya
---

# Superior acoustic coupling Wide temp range -10° to 210°F Corrosion inhibition 25-901 Sonotech Ultragel II Ultrasonic NDT Couplant, 1 gal Bottle

**Brand:** magnaflux
**Price:** KSh64185
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate your ultrasonic testing game with the gel that pros rely on!

## Quick Answers

- **What is this?** 25-901 Sonotech Ultragel II Ultrasonic NDT Couplant, 1 gal Bottle by magnaflux
- **How much does it cost?** KSh64185 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/15197863-25-901-sonotech-ultragel-ii-ultrasonic-ndt-couplant-1-gal)

## Best For

- magnaflux enthusiasts

## Why This Product

- Trusted magnaflux brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cost-Effective Excellence:** Premium quality at a price that beats competitors
- • **Broad Temperature Resilience:** Performs reliably from freezing cold to scorching heat
- • **Corrosion Protection Built-In:** Safeguards your equipment while you test
- • **Exceptional Acoustic Performance:** Crystal-clear signal transmission for precise flaw detection
- • **Industry's Most Specified Couplant:** Trusted by pros for flawless ultrasonic testing

## Overview

The 25-901 Sonotech Ultragel II is a premium ultrasonic couplant gel designed for professional NDT applications. It offers outstanding acoustic performance, corrosion inhibition, and operates effectively across a wide temperature range (-10° to 210°F). Ideal for flaw detection, thickness gauging, and acoustic emission testing, this 1-gallon bottle delivers reliable, cost-effective performance trusted by industry experts.

## Description

NA

Review: Great price! I purchased this for use with an ... - Great price! I purchased this for use with an Ultrasonic Gage verification tester and see no performance difference between the magnaflux Ultragel and the gel that came with the test equipment. The only difference between the 2 is that the pricing on the Magnaflux is much cheaper per ounce.

## Features

- Recognized as the industry most specified and used Ultrasonic couplings
- Outstanding acoustic performance, chemical characteristics and corrosion inhibition
- Ideal for flaw detection, thickness gauging, flow metering and acoustic emission testing across a broad temperature boundary (-10° to 210° F)
- Model Number: 387-25-901

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DAN8LBO |
| Best Sellers Rank | #172,693 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #763 in Industrial Lubricants |
| Brand | Magnaflux |
| Date First Available | April 28, 2015 |
| Flash Point | 211 Degrees Fahrenheit |
| Item Form | Gel |
| Item Weight | 8 ounces |
| Item model number | 387-25-901 |
| Liquid Volume | 128 Fluid Ounces |
| Manufacturer | Magnaflux |
| Material | Gel |
| Number of Items | 1 |
| Package Information | Bottle |
| Product Dimensions | 7.4 x 7.5 x 11.5 inches |
| Recommended Uses For Product | corrosion protection |
| Specific Uses For Product | Commercial Use Only |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 210 Degrees Fahrenheit |

## Product Details

- **Brand:** Magnaflux
- **Item Weight:** 0.5 Pounds
- **Liquid Volume:** 128 Fluid Ounces
- **Material:** Gel
- **Package Information:** Bottle

## Images

![25-901 Sonotech Ultragel II Ultrasonic NDT Couplant, 1 gal Bottle - Image 1](https://m.media-amazon.com/images/I/71VIi8EhRyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price! I purchased this for use with an ...
*by J***R on November 7, 2017*

Great price! I purchased this for use with an Ultrasonic Gage verification tester and see no performance difference between the magnaflux Ultragel and the gel that came with the test equipment. The only difference between the 2 is that the pricing on the Magnaflux is much cheaper per ounce.

## Frequently Bought Together

- Magnaflux 25-901 Sonotech Ultragel II Ultrasonic NDT Couplant, 1 gal Bottle
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**Shop now:** [https://www.desertcart.co.ke/products/15197863-25-901-sonotech-ultragel-ii-ultrasonic-ndt-couplant-1-gal](https://www.desertcart.co.ke/products/15197863-25-901-sonotech-ultragel-ii-ultrasonic-ndt-couplant-1-gal)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-09*