11 Salt Fog or Salt Spray Testing Service Companies in 2024
This section provides an overview for salt fog or salt spray testing services as well as their applications and principles. Also, please take a look at the list of 11 salt fog or salt spray testing service companies and their company rankings. Here are the top-ranked salt fog or salt spray testing service companies as of April, 2024: 1.NTS, 2.Metallurgical Engineering Services, Inc., 3.Infinita Lab.
Table of Contents
What Is a Salt Fog or Salt Spray Testing Service?
A salt fog or salt spray testing service evaluates the corrosion resistance of metal materials or parts with plated or painted coatings by subjecting them to accelerated corrosion in a salt-rich atmosphere.
Functions that should be maintained over a long period of time, even years, in a natural environment are evaluated on a time basis. In coastal areas, sea salt particles are blown in by sea breezes, and in snowy areas, calcium chloride sprinkled on roads to prevent them from freezing can easily cause rusting. A salt fog or salt spray testing service is conducted to confirm the corrosion resistance of products under such conditions so that they will not be rendered unusable due to rust.
The salt fog or salt spray testing service is regulated by the ISO (International Organization for Standardization). Standards of overseas countries, and standards of automobile manufacturers, specify the test method, testing equipment, and criteria for judgment. A salt fog or salt spray testing service is also sometimes called SST (salt spray test).
Uses of Salt Fog or Salt Spray Testing Services
Salt fog or salt spray testing services are used to evaluate the durability of metal materials against corrosion in a natural environment. The purpose is to verify the quality of metal products that are used outdoors for long periods of time with respect to the occurrence of rust.
Specifically, the test is used to evaluate the corrosion resistance of plating and coating applied to automobiles, construction materials, and their parts. In the case of automotive parts, especially screws used in parts that are loosened or tightened for maintenance and oil pans made of steel plates, high corrosion resistance is required. Salt fog or salt spray testing services are used to evaluate the durability of not only products but also plating and paint against corrosion.
Principle of Salt Fog or Salt Spray Testing Services
Salt fog or salt spray testing services are performed using a special salt fog or salt spray testing machine. The salt fog or salt spray testing services continuously spray a salt-containing solution in a predetermined amount while maintaining a constant temperature to keep the inside of the test chamber in an environment conducive to corrosion.
Test specimens and parts to be tested are left in the test chamber, and the progress of corrosion is observed. After a predetermined time from the start of the test, the test object is removed and the corrosion resistance of the test object is confirmed by measuring the mass loss due to corrosion and visually confirming physical destruction.
Salt fog or salt spray testing services are conducted in accordance with industrial standards such as ISO. The typical test standard is as follows:
- ISO 9227:2017: corrosion tests in artificial atmospheres - salt spray tests
Other Information on Salt Fog or Salt Spray Testing Services
1. Equivalent Time for Salt Fog or Salt Spray Testing Services
Salt fog or salt spray testing services are used to verify the quality of plating, coating, and industrial products to prevent rust formation in the daily environment where they are used as products. It is one of the accelerated tests to evaluate corrosion resistance in terms of time, which is required in terms of years. However, various industrial standards do not specify the correlation between the natural environment and the test environment.
Each product manufacturer has its own standard for the correlation of how much elapsed time in salt fog or salt spray testing services corresponds to that in the natural environment. Test methods and conditions are in accordance with various industrial standards, and the evaluation time under the specified conditions is determined by each company or industry.
2. Tests Other Than Salt Fog or Salt Spray Testing Services
Salt fog or salt spray testing services can reproduce the "salt environment" and "temperature and humidity changes in a salt-water environment" when the product is used. This is useful for confirming corrosion that may occur in actual use and for reproducing the failure of parts.
There are also several tests that are similar to salt fog or salt spray testing services. For example, the salt-water combined cycle test is a combination of the salt fog or salt spray testing services and the cath test, in which a solution of copper chloride added to salt water is sprayed instead of salt water. Depending on the event to be confirmed and the material to be tested, several combinations of testing methods are available.
List of 11 Salt Fog or Salt Spray Testing Service Companies
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Japan
- United Arab Emirates
- United Kingdom
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Quest Engineering Solutions, Inc.
Salt Spray/Salt Fog Testing
Company Overview
Quest Engineering Solutions, Inc. is a an engineering test services company that was established in 1990 and is headquartered in Billeric, Massachusetts, USA. The company provides a wide range of engineering services, including design, analysis, and testing. Its testing services ranges from shipping testing, medical packaging testing, vibration testing, compression testing and temperature testing. Its services are used by a number of industries, as diverse as aerospace, defense, and energy. The company also provides other services including training, consultation and certification services.
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Infinita Lab
Salt Spray Corrosion Testing Services
Company Overview
Infinita Lab, founded in Saratoga, CA, in 2019 is a material testing company that has materials testing labs from metrology to material property and finished product testing. The company provides services such as Nondestructive Testing, Electrical Testing, Chemistry Analysis, Root Cause Analysis, and Vibration Testing. Their tests are used in Additive Manufacturing, Coatings, Adhesives, LED, and Displays. They serve industries such as Food and Beverage, Pharmaceutical and Biotechnology, Chemical and Petrochemical, Environmental Testing and healthcare.
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Weiss Technik North America, Inc.
Salt Spray & Salt Fog Testing Services
Distributor Overview
Weiss Technik North America, Inc., a supplier of environmental testing and climatic simulation equipment, was founded in 1940 and is headquartered in Heuchelheim, Germany. Its main activity is the supply of environmental testing and climatic simulation equipment, including chambers, ovens, and climate simulators. The company offers many testing services including, temperature and humidity, altitude, vibration, HALT & HASS, and drop impact. Additionally, Weiss Technik North America is also involved in the installation, calibration, and maintenance of products in custom designed setups for its customers. Its products are used by many customers, including the automotive, aerospace, and electronics industries.
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Westpak
Salt Spray Test / Salt Fog Test
Company Overview
Westpak was established in 1986 and is headquartered in Grand Island, NE. Westpak is a third-party, independent test laboratory specializing in product and package testing. The company’s product range includes physical, mechanical, chemical, and environmental testing. Westpak is a certified ISO 9001:2015 company and is a member of the International Safe Transit Association (ISTA). As a dependable testing partner, they specialize in packaging testing and validation services that cater to diverse industries, including pharmaceutical, medical device, and consumer goods.
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Lonestar Technical Services LLC
Salt Spray Test
Distributor Overview
Lonestar Technical Services LLC, founded in Dubai, United Arab Emirates in 1992, is a supplier of testing and laboratory services. The company has laboratories in Abu Dhabi, Oman, Kuwait, and Saudi Arabia and offers services such as corrosion testing, clean room validation, food testing, indoor air quality monitoring, and topographic surveys. Its laboratories have ISO 9001:2015, 14001:2015, and ISO 45001:2018 certification and are licended with Dubai Municipality, the regulatory authority of the Emirate.
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Keighley Laboratories Ltd
Salt Spray Testing
Distributor Overview
Keighley Laboratories Ltd, founded in the UK in 1920, is a supplier of services for the analysis, testing, and heat treatment of metals. The company offers metallurgical and laboratory services such as chemical analysis, corrosion testing, failure, and problem, investigation (inc expert witness), and mechanical and physical testing. It serves industries including automotive, civil engineering, aerospace, nuclear, and marine. The company's laboratories have accreditations from institutions such as Nadcap, Airbus, and Bombardier.
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Distributor Overview
Element is a global supplier of materials testing and certification services headquartered in the US since 1827. They offer testing and inspection solutions worldwide, including tensile testing machines, impact testers, hardness testers, SEM, XRF analyzers, and environmental chambers, used to evaluate materials like metals, polymers, and composites in various sectors. including academic institutions, research labs, and industries. With a rich history spanning over a century, Element excels in precision instruments for scientific and engineering applications.
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Salt Fog or Salt Spray Testing Service Company Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | NTS |
33.3%
|
| 2 | Metallurgical Engineering Services, Inc. |
16.7%
|
| 3 | Infinita Lab |
16.7%
|
| 4 | Applied Technical Services, LLC |
16.7%
|
| 5 | Element |
16.7%
|
Derivation Method
The ranking is calculated based on the click share within the salt fog or salt spray testing service page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Japan Testing Laboratories Co., Ltd.: 187
Newly Established Company
- Japan Testing Laboratories Co., Ltd.: 1999 (25 years ago)
- Lonestar Technical Services LLC: 1992 (32 years ago)
- Westpak: 1986 (38 years ago)
Company with a History
- Keighley Laboratories Ltd: 1920 (104 years ago)
- NTS: 1961 (63 years ago)
- Applied Technical Services, LLC: 1967 (57 years ago)
Salt Fog or Salt Spray Testing Service Companies in United States
*Including some distributors, etc.
- Quest Engineering Solutions, Inc.
- Infinita Lab
- Metallurgical Engineering Services, Inc.
- Applied Technical Services, LLC
- NTS
- Weiss Technik North America, Inc.
Global Distribution of Salt Fog or Salt Spray Testing Service Companies by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
6 | 60.0% |
United Kingdom
|
2 | 20.0% |
Japan
|
1 | 10.0% |
United Arab Emirates
|
1 | 10.0% |
