3M 69 Temp Glass Cloth Electrical Insulation Tape (3/4" X 66')

3M 69 Temp Glass Cloth Electrical Insulation Tape (3/4" X 66')

 

 

 

3M 69 Temp Glass Cloth Electrical Insulation Tape (3/4" X 66')

 

 

Description

 

3M Glass Cloth Electrical Tape 69 is a white glass cloth tape with a hightemperature thermosetting silicone pressure-sensitive adhesive.  It is designed for use in 600-volt dry location applications motors, and transformers with and without varnish coating. Key attributes like high mechanical strength and resistance to high temperatures provide excellent performance.  The thermosetting adhesive provides an increased bond once applied in areas of high ambient temperatures.  The thermosetting adhesive provides elevated temperature performance up to Class N 392°F (200° C) temperature rating.

This tape provides insulation and solvent-resistant protection for use as coil cover, anchor, banding and core, layer and crossover insulation.  This tape features a noncorrosive adhesive.  It is conformable, printable and flame retardant. 
 

 

Agency Approvals,  Self Certifications,  MIL Specs  

 

Meets Requirements of: 

  • Military Specification No. Mil-I-19166C

  • UL Recognized Component listing for 200° C (Guide OANZ2, File E17385)

  • CSA  Accepted Component 180° C, File LR93411 

RoHS

2011/65/EU

 

"RoHS 2011/65/EU" 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

 

 

Applications

  • Insulating electric and induction-type furnace power supply leads

  • Securing high-temperature, non-PSA insulation (such as asbestos and glass) in high-temperature areas

  • Securing Scotch® Fire Retardant Electric Arc Proofing Tape 77

  • Splicing wire SF and SFF rated 302° F (150° C), 356° F (180° C) 

  • Reinsulating and repairing coils on mining machines

  • Splicing silicone-covered glass wire where splices require more abrasion resistance and mechanical strength than can be provided by silicone tapes Insulating Class “H” dry-type transformer leads

  • Insulating splices made on SA type wire in heat treat areas

  • Especially suited to high-temperature applications

  • Used in a variety of coil/transformer and motor applications, including an outer wrap for bobbin wound coils, banding arbor wound coils, lead pad hold down, end turn and lead anchor and connection. 

 

 

Typical Properties 

 

Physical 

 

 Property (Test Method)

 (ASTM D1000 unless noted) 

 Typical Value

 US units (metric)

 Color

 white

 Adhesive

 silicone 

 Backing Thickness

 5.0 mils (0,125 mm) 

 Total Thickness

 7.0 mils (0,177 mm) 

 Elongation (% at break)

 5% 

 Elongation (% at break)

 200° C

 Adhesion to Steel

 40 oz/in (4.4 N/10 mm) 

 UL 510 Flame Retardant

 Yes

 

Electrical 

 

 Property (Test Method)

 (ASTM D1000 unless noted) 

 Typical Value

 US units (metric)

 Dielectric Breakdown

 3000 V 

 Breaking Strength

 180 lbs/in (314 N/10 mm)` 

 Insulation Resistance

 4.8 x 10⁴  megohms

 CTI Material Group

 1

 Electrolytic Corrosion Factor

 3M Test  Method 

 

 0.9

 

 

Specifications

 

3M™ Glass Cloth Electrical Tape 69 is a glass cloth electrical tape with a silicone thermosetting adhesive.  The tape shall be white and 7 mils (0,177 mm) thick. The tape shall be coated on one side with pressure-sensitive adhesive which shall not require heat, moisture, or other preparation prior to or subsequent to application.  The adhesive coating shall be smooth and uniform, and be free of lumps and bare spots.  There shall be no separator between adjacent layers of the roll.  The tape shall be UL Recognized under UL Standard 510.  The tape shall perform at a temperature of 392° F (200° C) without loss of physical or electrical properties.  
 


Engineering Architecture

 

All splices for 600-volt wire rated at 266° F (130° C) shall be insulated with a minimum of two half-lapped layers of Scotch® Glass Cloth Electrical Tape 69.  
 

 

Shelf Life & Storage

 

This product has a 5-year shelf life from date of manufacture when stored in a humidity controlled storage (50°F/10°C to 80°F/27°C and <75% relative humidity). 

 

 

 

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  • Brand: 3M
  • Product Code: 3M 69
  • Availability: In Stock

Tags: Electrical Insulation Tape