12 Rubber Hardness Tester Manufacturers in 2024
This section provides an overview for rubber hardness testers as well as their applications and principles. Also, please take a look at the list of 12 rubber hardness tester manufacturers and their company rankings. Here are the top-ranked rubber hardness tester companies as of April, 2024: 1.AMADE TECH, 2.AJR NDT CO., LTD, 3.Sri Equipments.
Table of Contents
What Is a Rubber Hardness Tester?
A rubber hardness tester, as the name implies, is a device that measures the hardness of rubber.
Mainly, a measuring instrument called a durometer is used. This device measures the rubber hardness by the depth to which the needle is pushed into the sample when the sample is deformed by spring force.
Durometers can be classified into three types according to the hardness of the rubber to be measured: Type A, Type D, and Type E, which have different needle tip shapes. The hardness is determined by the force with which the needle is pressed against the sample and the area of the indentation.
Uses of Rubber Hardness Testers
Rubber hardness testers are used to evaluate the hardness of rubber. Specifically, they are used for car tires and erasers. In addition to rubber, it is also used to evaluate the hardness of elastomers and plastic products.
Principle of Rubber Hardness Testers
The most commonly used durometer for measuring hardness deforms a sample by pressing a needle against it under the force of a spring. At this time, the sample generates a repulsive force in response to the pressing force.
When both forces reach equilibrium, the amount by which the needle is pushed into the sample can be used to measure the hardness value. If the sample's repulsive force is weak, the sample will be soft; if the repulsive force is strong, the sample will be hard.
Rubber Hardness Tester’s Information
1. How to Describe Hardness
The result of hardness measurement, not only for the durometer, is not a physical property value like weight and has no unit. It is the result of a certain method of testing, so it is necessary to describe the test method along with the numerical value. The measurement method and the notation of the results are defined in the standard.
The durometer type, indicated value, and time to reading are indicated in this way. (Omitted for measurements of 1 second or less.) Other standards use similar notation. It is important to check the notation method according to the intended test method.
The main standards that use the durometer are as follows:
- ASTM D2240-2005
Physical Properties of Rubber - Standard Test Method for Durometer Hardness - ISO 48-4
Rubber-Hardness Test Method with Pocket Mold - ISO 868-2003
Plastics - Durometer Test Method
2. Precautions for Measurement
When using the durometer, the following points should be noted.
- If the sample rubber is affected by temperature or humidity, it cannot be measured accurately.
- If the rubber hardness testers are pressed against the sample improperly, or if the surface of the sample is uneven or warped, accurate measurement will not be possible.
- Repeatedly measuring the same spot on the sample will result in lower hardness, so when measuring multiple locations, please measure at different points. Generally, it is recommended to separate the measurement points by at least 6 mm.
- Sample thickness also affects the measurement. Type A durometers require a thickness of 6 mm or more.
List of 12 Rubber Hardness Tester Manufacturers
*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
- China
- India
- Japan
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Affri
RUBBER HARDNESS TESTERS
Manufacturer Overview
Affri, founded in Induna Olena, Lombardi in 1954 is a manufacturer of Hardness Testing systems. The company's product portfolio includes Microhardness Testers used to provide accurate measurements for small samples, Macro hardness Testers, universal Hardness Testers and Portable Hardness Testers. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. They also offer services such as equipment repair, instrumentation system upgrades and retrofits, preventive maintenance, warranty service.
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Teclock
Handy Durometers
Manufacturer Overview
Teclock, founded in 1950 and based in Okaya, Nagano, Japan, is a distinguished manufacturer of precision measuring instruments. Its instruments has a high dimensional accuracy with a smallest scale of 0.0005mm. Its product lineup includes dial indicators, lever testers, thickness gauges, depth gauges, and calipers. The company also offers height gauges, stands, handy durometers, and micrometers. The company also provides a Cloud-based IoT measurement solution, enabling the seamless digitization and analysis of measurement data.
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AMADE TECH
Rubber Testing Equipment
Manufacturer Overview
Amade Technology is a professional material testing equipment manufacturer and trader from China. We are dedicated to providing high-quality laboratory testing equipment at competitive prices. Our products have been exported to various countries and got positive client feedback. Making material testing accessible is our goal. Our products consist of Li-ion battery safety testing equipment, environmental test chambers, footwear testing machines, leather testing machines, rubber testing equipment, plastic testing equipment, tensile testers, textile testing instruments, packaging testing machines, drop testers, paper & packaging testing machines, etc.
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GESTER INTERNATIONAL CO.,LTD.
rubber shore hardness tester
Manufacturer Overview
Gester International Co.,Ltd., was established in 1997 and is based in Quanzhou, Fujian, China as manufacturer and supplier of various testing equipments. The company's product portofolio includes Textile Testing Equipment, Footwear Testing Equipment, Leather Testing Equipment, Yarn/Fiber testing equipment, and Toy Testing Equipment, used in industries such as toy, textile, shoe and furniture manufacturing to improve the product quality. Their products are compliant with both domestic and international industry standards such as ISO, ASTM, DIN, EN, and BS. The company also provides aftermarket service for testing equipment products including Installation and Training, Equipment Maintenance, Product Calibration, and Product Certification.
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Vector Technologies
Rubber Hardness Testers
Manufacturer Overview
Vector Technologies, was established in 2004, is a manufacturer, exporter, trader, and wholesaler of a wide assortment of industrial instruments, equipment, test & measuring, assembly tools and NDT supplies, based in India. The company's products are used in many industries like electronics, electrical, scientific, engineering, mechanical and all kinds of process industries. Some of its products include anemometer, digital and thermo anemometer, barometers, clampmeters, infrared thermometers and many more. In addition, it is also a service provider of instrument calibration & instrument testing services, and it also provides a range of clean room application products.
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Sudershan Measuring & Engineering Private Limited
Rubber Hardness Tester
Manufacturer Overview
Sudershan Measuring & Engineering Private Limited is a manufacturer and supplier of portable testers that was established in 2006 and is headquartered in New Delhi, India. The company specializes in the production of testing machines including testing instruments, carbide cutting tools, threading tools and gauges. Its products such as surface profile gauges, emf-portable gauss meters, and pin moisture meters for wood and plaster are used by several industries, as diverse as manufacturing, construction, and quality control. The company also offers a wide range of services, including milling accessories, custom manufacturing, calibration, and repair.
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Samruddhi Industries.
Rubber Shore Hardness Tester
Manufacturer Overview
Samruddhi Industries., in Ahmedabad, India, in 2005 is a manufacturer of testing equipment. The company's product portfolio includes ACCUPLUS Measuring Instruments, Scientific Lab Testing Instruments, Paint Testing Instruments, Coating Thickness Gauge and Precision Measuring Instrument. Their products are used in industries such as Food and Beverage, Pharmaceutical and Biotechnology, Chemical and Petrochemical, Environmental Testing and healthcare. The company provides services such as Product Selection Guidance, Engineering Support, and Custom Manufacturing.
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India Tools & Instruments Co.
Rubber Hardness Tester
Manufacturer Overview
India Tools & Instruments Co., founded in Maharashtra, India, in 1975 is a manufacturer of Coating Thickness Gauges. The company's product portfolio includes Dial Thickness Gauges, Digital Thickness Gauges, Precision Gauges, Optical Measuring Instruments, and Measuring Microscopes. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. They also offer custom packaging, warehousing, quality testing, technical and customer support and distribution services.
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AJR NDT CO., LTD
Rubber Hardness Tester
Company Overview
AJR NDT Co. Ltd. (Xingtai Anjirui Electronic Technology Co. Ltd.), based in Xingtai, Hebei, China, is a manufacturer and supplier specializing in non-destructive testing (NDT) equipment, specifically for magnetic-particle testing (MT), radiographic testing (RT), and ultrasonic testing (UT) applications. Serving both domestic and international markets, such as America and Europe, the company offers both metal and non-metal testing equipment, including universal and magnetic particle testing machines, phased array and ultrasonic flaw detectors as well as X-ray testing machines and pipeline crawlers. These products are utilized in iron and steel metallurgy, metal processing, chemical industries, and various manufacturing sectors.
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Rubber Hardness Tester Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | AMADE TECH |
20.6%
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| 2 | AJR NDT CO., LTD |
11.8%
|
| 3 | Sri Equipments |
11.8%
|
| 4 | Vector Technologies |
11.8%
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| 5 | India Tools & Instruments Co. |
8.8%
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| 6 | Affri |
8.8%
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| 7 | Asian Test Equipments. |
5.9%
|
| 8 | MonTech USA, LLC |
5.9%
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| 9 | Sudershan Measuring & Engineering Private Limited |
5.9%
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| 10 | Samruddhi Industries. |
5.9%
|
Derivation Method
The ranking is calculated based on the click share within the rubber hardness tester 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
- GESTER INTERNATIONAL CO.,LTD.: 62
Newly Established Company
- Sri Equipments: 2014 (10 years ago)
- Samruddhi Industries.: 2005 (19 years ago)
- Vector Technologies: 2004 (20 years ago)
Company with a History
- Teclock: 1950 (74 years ago)
- GESTER INTERNATIONAL CO.,LTD.: 1997 (27 years ago)
- MonTech USA, LLC: 1998 (26 years ago)
Rubber Hardness Tester Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Rubber Hardness Tester Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
India
|
5 | 45.5% |
China
|
3 | 27.3% |
|
United States of America
|
2 | 18.2% |
Japan
|
1 | 9.1% |
