Rubber Splicing Tape 23 Data Sheet September 2010 Description Scotch Rubber Splicing Tape 23 is a highly conformable, self-fusing EPR (Ethylene Propylene Rubber) based, high voltage splicing tape. It is a non-vulcanizing, shelf- stable tape with excellent electrical properties. Scotch Tape 23 can be used as an insulation for low-voltage application as well as an insulation for splices up to 69,000 volts. RoHS Compliant 2002/95/EC Agency Approvals & Self Certifications RoHS Compliant 2002/95/EC means that the product or part (Product) does not contain any of the substances in excess of the maximum concentration values in EU Directive 2002/95/EC, as amended by Commission Decision 2002/618/EC, unless the substance is in an application that is exempt under RoHS. This information represents 3Ms knowledge and belief, which may be based in whole or in part on information provided by third party suppliers to 3M. Tape Features Can be used to splice and terminate cables whose emergency overload temperatures can reach 266F (130C) Based on Ethylene Propylene Rubber (EPR) Physical and electrical properties are unaffected by the degree of stretch Self-fusing tape Excellent electrical properties A special polyester liner which will not stick to the tape upon unwind Compatible with all solid dielectric cable Insulation: 1. Polyethylene (high and low density) 2. Cross-linked Polyethylene (XLP) 3. Polyvinyl Chloride (PVC) 4. Butyl Rubber 5. Ethylene Propylene Rubber (PVC) 6. Oil-based rubber Applications Primary electrical insulation for splicing cable from 600 volts through 69,000 volts on all solid dielectric cables Primary insulation for building stress cones on cables up to 35,000 volts on all solid dielectric cables Jacketing on high-voltage splices and terminations Moisture sealing electrical connections Bus bar insulations End sealing high-voltage cables 1 of 5 3 Scotch Rubber Splicing Tape 23 Typical Properties Not for specifications. Values are typical, not to be considered minimum or maximum. Properties measured at room temperature 73F (23C) unless otherwise stated. Physical Property Typical Value (Test Method ASTM D-4325*) US units (metric) Color Black Thickness* 30 mils (0.76 mm) Tensile Strength* 8 lbs/in (1,4 KN/m) Ultimate Elongation* 1000% Operating Temperature 194F (90C) Emergency Operating Temperature 266F (130C) Fusion (ASTM D-4388) Passes Thermal Conductivity (ASTM D-1518) .1208 Btu (hr)(sq ft) Modulus 266F (130C) See Characteristics & Test Data Ozone Resistance (ASTM D-4388) Passes Electrical Property Typical Value (Test Method ASTM D-4325*) US units (metric) Dielectric Strength* After Standard Conditioning 800 V/mil (31,5 Mv/m) After 96 hrs 96% RH >90% of Std Condition Value Insulation Resistance (ASTM D-1000) 6 (Indirect Method of Electrolytic Corrosion) >1 x 10 megohms Dissipation Factor See Characteristics & Test Data Dielectric Constant See Characteristics & Test Data Dielectric Strength at Elevated Temperature See Characteristics & Test Data Product The high-voltage corona-resistant tape is based on Ethylene Propylene Rubber and is Specifications capable of operation at the emergency cable temperature of 266F (130C). Scotch Rubber Splicing Tape 23 may be applied in either the stretched or unstretched condition without resulting in loss in either physical or electrical properties. The tape is split resistant, crack resistant, slip resistant and flag resistant when exposed to various environments (indoor or outdoor). It is compatible with synthetic cable insulations. Scotch Tape 23 has a dissipation factor of less than 5% at 266F (130C), and a shelf life of 5 years. 2 of 5