3M Scotch-Seal Mastic Tape and Pads 2229 Data Sheet May 2013 3M Scotch-Seal Mastic Tape and Pads 2229 are conformable, durable, tacky Product mastic coated on an easy release liner. The product is designed for quick and easy Description insulating, padding and sealing of objects that need to be protected from adverse environmental conditions. It is well suited for corrosion protection applicants and is resistant to U.V. radiation. Agency Approvals RoHS 2011/65/EU & Self Certifications RoHS 2011/65/E means that the product or part does not contain any of the substances in excess of the maximum concentration values (MCVs) in EU RoHS Directive 2011/65/EU. The MCVs are by weight in homogeneous materials. This information represents 3M s knowledge and belief, which may be based in whole or in part on information provided by third party suppliers to 3M. Product Features Excellent adhesion and sealing characteristics to metals, rubbers, synthetic cable insulations and jackets. Stable over wide temperature range while maintaining its sealing properties. Conformable and moldable for easy applications over irregular surfaces. Does not crack when subjected to repeated flexing. Fully compatible with most semi-con jacketing materials. Material exhibits self-healing characteristics after being punctured or cut. Chemical resistance. Exhibits very low cold-flow. Retains its flexibility at low temperatures resulting in ease of application and continuous performance at reduced temperatures. Applications For sealing high-voltage cable splice and termination accessories for 90 C continuous operating temperature. For insulating electrical connections rated up to 1000 volts if over wrapped with vinyl or rubber electrical tape. For padding irregular-shaped connections. For providing corrosion protection to a wide variety of electrical connections and applications. For sealing ducts and cable end seals. For sealing against dust, soil, water and other environmental conditions 1 of 2 3 3M Scotch-Seal Mastic Tape and Pads 2229 Product Handling The appropriate length of 3M Scotch-Seal Mastic Tape 2229 can easily be cut off the roll by using a sharp knife or suitable protected razor blade. It can be applied in layers or can easily be molded into the desired shape. Note: Since a large number of different semi-conductive jacketing materials are currently available, the user is urged to test the compatibility of 2229 mastic tape with the semi- conductive jacketing material being used. Typical Properties Properties Typical Value Color Black 1 Thickness 125 mil (3,18mm) 3 Water Absorption 0.07% Application Temperature 0C to 38C, 32F to 100F 1 Dielectric Strength (Wet or Dry) 379 V/mil (14,9kV/mm) 2 Dielectric Constant 73F(23C) 60Hz 3.26 2 Dissipation Factor 0.80% * Foot notes: 1. ASTM-D-1000 Test method 2. ASTM-D-150 Test method. 3. 3M Test method 282 Shelf-Life This product has a 5-year shelf life from date of manufacture when stored in a humidity controlled storage (10C / 50F to 27C / 80 F and <75% relative humidity). Availability The 2229 mastic tape is available in the following sizes from your local authorized 3M distributor: 3 x 10 (95,3 mm x 3 m) Roll 1 x 10 (25,4 mm x 3 m) Roll 2 x 3 (63,5 mm x 95,3 mm) Pad 3 x 3 (95,3 mm x 95,3 mm) Pad 6 x 3 (165,1 mm x 95,3 mm) Pad All statements, technical information, and recommendations related to 3Ms products are based on information believed to be Important Notice reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Any statements related to the product, which are not contained in 3Ms current publications, or any contrary statements contained on your purchase order, shall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M. This product will be free from defects in material and manufacture at the time of purchase. 3M MAKES NO OTHER WARRANTIES Warranty Limited INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR Remedy Limited PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3Ms option, to Liability replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted. 3M and Scotch-Seal are trademarks of 3M Company. 3 Electrical Markets Division 6801 River Place Blvd. Austin, TX 78726-9000 Please recycle 800.245.3573 FAX: 800.245.0329 3M 2013 All rights reserved www.3M.com/electrical 78-8126-9091-1 Rev B 2 of 2