Ansi defines static dissipative as anything with a resistance between 1 million 10 6 ohm s and 1 billion 10 9 ohms.
Dissipative vs conductive mat.
7000 green blue gray the two layer dissipative esd tablemats and floor mats 060 mils.
For these materials the charges flow through the material slowly and in a somewhat more controlled manner than with conductive materials.
Let s first define what conductive and dissipative is.
This standard test method characterizes a conductive flooring material as having a resistance to ground of 1 0 x10 6 ohms.
Electrostatic conductive materials have a resistance to ground r g of greater than 1 x 10 3 ohm but less than 1 x 10 5 ohm.
Notice the clean precise cut off of between the two at exactly 1 0 x 10 6 ohms.
Materials are rated as conductive if their surface resistivity is 10 1 to 10 5 ohm anti static static dissipative 10 5 to 10 12 ohm and non conductive insulator higher than 10 12 ohm.
The differences between static dissipative conductive and insulative flooring static dissipative flooring.
Tile to tile systems of rubber sheeted variations to ensure a continuous static dissipative service.
Mats can provide more than just additional support and traction.
Protect equipment and chemicals with anti static rubber mats static dissipative matting keep workers safe.
Businesses can help prevent shock or electrocution with anti static conductive and non conductive anti fatigue mats these mats utilize special materials and designs to keep people safe in areas where static build up and electric shock can occur which can damage sensitive electronic components or.
The term anti static is often misunderstood and misused 9 times out of 10 when we are asked for anti static flooring what the customer actually wants is electro static dissipative or conductive flooring.
This can only be achieved with a conductive resistance range of between 10 x 10 or a dissipative 10 to 10 floor covering.
The synthetic rubber surface offers excellent resistance to oil grease and most common solvents.
What is so significant.
This can be accomplished by proper grounding in conjunction with the use of conductive or anti static dissipative mats.
Two layer rubber mat with ground snap.
Dissipative materials have a surface resistivity equal to or greater than 1 x 10 5 ω sq but less than 1 x 10 12 ω sq or a volume resistivity equal to or greater than 1 x 10 4 ω cm.
A dissipative flooring material is one that has a resistance to ground 1 0 x 10 6 ohms and 1 0 x10 9 ohms.
A conductive esd floor is defined by iec 61340 4 1 the flooring standard as a floor that measures less than 1 x 10 6 ohm r g.