2024-11-25
The standard specifications for esd mat include the following:
Resistivity: The surface resistivity of the esd table mat should meet specific standards, typically ranging from 10^6 to 10^9 ohms. If the resistivity value is too low, the mat will be too conductive and unable to absorb enough static electricity. If the resistivity value is too high, it will not be able to conduct static electricity to the ground and will not protect equipment.
Tensile strength: The esd rubber mat should have sufficient strength to prevent tearing or damage. A common standard is a tensile strength of no less than 20MPa.
Heat resistance: The esd mat roll should have certain heat resistance to ensure that it will not be burned or deformed by high temperatures in the working environment. A common standard is a tolerance temperature of 100 degrees Celsius or higher.
Chemical resistance: The antistatic rubber mat should have certain chemical resistance to prevent damage or corrosion from acids, alkalis, solvents, etc.
Slip resistance: The surface of the anti-static workbench mat should have certain slip resistance to ensure that tools and equipment can be securely placed on it. A common standard is to have a slip-resistant texture or add an anti-slip coating to the surface.
Testing standards for esd grounding work mat: The testing standards for anti-static workbench mats mainly include testing the surface resistivity and volume resistivity. The surface resistivity should be between 10^6 and 10^9 ohms, and the back resistivity should be between 10^3 and 10^5 ohms. The measurement can be done using a surface resistivity tester.
Installation and usage notes for anti-static workbench mats: The anti-static workbench mat should be installed in conditions of temperature greater than 25℃, humidity less than 60%, and good ventilation. After installation, an anti-static grounding wire should be attached to the surface, and the other end should be connected to a grounded conductor to ensure the discharge of static electricity. During use, avoid contact with acidic or alkaline solvents to prevent affecting the resistance value and service life