Grey and Blue Bench Mats made from synthetic rubber for use where static control is required. Made from a 2 layer material with a dissipative top. Backing layer is 104 –105 Ohms/sq.• Resistant to solder spillage and splashing.• Excellent lay flat properties. • Anti-slip.• Volume Resistance: 105 –107• Surface Resistance: 108 –1010• Decay Time 0.009 sec (5000V 10% of Discharge)• 2.0 mm thick.• Conforms to IEC 61340-5.