3M 1139 Polyester Film/Glass Filament Reinforced Electrical Tape
3M 1139 Polyester Film/Glass Filament Reinforced Electrical Tape
- Solvent-resistant, high temperature filament tape with acrylic adhesive
- Designed for applications needing both the dielectric strength of polyester film and the high mechanical strength of glass fibers
- Low stretch, high tensile and edge-tear resistance
- Additional Product Information
Product Description | 3M Reinforced Electrical Tape 1139, is an industrial grade 6.5 mil electrical tape constructed with a polyester film, glass filament reinforced backing mated to a pressure sensitive acrylic adhesive. This product is used for heavy duty air and oil filled transfer applications and is suitable for fulfilling reinforcing, holding, separating, insulating, bundling and covering needs. Constructed for effectiveness in demanding industrial applications, this product exhibits solvent resistance without thermosetting and a high breaking strength. |
Applications | Excellent for anchoring lead wires to banding coils and end-turn taping Suitable for oil and air filled transfer applications and reinforcements, as well as for holding and separating ground insulation |
Feature 1 | Solvent-resistant, high temperature filament tape with acrylic adhesive |
Feature 2 | Designed for applications needing both the dielectric strength of polyester film and the high mechanical strength of glass fibers |
Feature 3 | Low stretch, high tensile and edge-tear resistance |
Feature 4 | Withstands a temperature range of 32°F to 311°F (0°C to 155°C) |
Feature 5 | Acrylic adhesive that offers firm adherence |
Feature 6 | A more cost-effective solution to glass cloth tapes |
Feature 7 | 600V rated |
Color | Clear |
Total Thickness | 6.5 mils |
Material/Backing | Polyester film; glass filament |
Backing Thickness | 5.5 mils |
Adhesive Type | Acrylic |
Adhesive Thickness | N/A |
Liner | N/A |
Tensile Strength | 225 lbs/in |
Adhesive Strength | 35 oz/in |
Temperature Performance | 311 °F |
Elongation | 0.06 |
Dielectric Breakdown | N/A |
Flame Retardant | No |
High Bond Strength | No |
Low Static | N/A |
High Temperature | No |
Clean Removal | No |
Anti - Static | No |
UL Printed | UL Listed, CSA Certified, RoHS 2011/65/EU Compliant |
UNSPSC | 31201502 |
Standards / Specifications | UL recognized component listing not to exceed 155°C, CSA Certified |
Country of Origin | United States |
Origin Criterion | B |
Certification Indicator | C |
Qualification Method | NC |
Cage Code | 4AJG6 |
ECCN Number | EAR99 |
Storage Condition | Humidity Controlled Storage (16C/60F TO 27C/80F & 40-60%RH) |
Shelf Life | 5 years from date of mfg |
Return Policy | 25% restocking fee |
RoHS Status | RoHS3 Compliant |
REACH Status | REACH Compliant |
Prop 65 Compliance | n/a |
CMRT | CMRT Compliant |
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