3M™ Composite Film Electrical Tape 44HT
3M™ Composite Film Electrical Tape 44HT is a tan, 5.5-mil tape featuring a polyester film/nonwoven composite backing with a thermosetting rubber adhesive. It provides durable insulation and flame resistance for general-purpose electrical applications.
3M™ Composite Film Electrical Tape 44HT Features:
- Thermosetting rubber adhesive with high tack
- Strong dielectric and puncture-resistant properties
- Flame-retardant and UL Listed
- RoHS 2011/65/EU Compliant
- Performs up to 130°C (266°F)
3M™ Composite Film Electrical Tape 44HT Applications:
- Insulating and banding in motors and transformers
- Stick-wound coils, terminal strips, and paper insulation protection
- Bobbin-wound coils and electrical lead anchoring
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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Typical Properties
| Physical Properties | Value (Imperial/Metric) |
|---|---|
| Color - Visual | Tan |
| Adhesive | Thermosetting Rubber |
| Backing | Polyester Film/Nonwoven Composite |
| Mechanical Properties | Value Imperial (Metric) |
|---|---|
| Total Thickness¹ | 5.5 +/- 1.0 mils (0.140 mm +/- 0.025 mm) |
| Adhesion to Steel¹ - Minimum | 50 oz/in (5.5 N/cm) |
| Breaking Strength¹ - Minimum | 25 lb/in (44 N/cm) |
| Elongation¹ - Minimum | 15% |
Notes:
1. ASTM D1000 Test Method - properties measured at room temperature 73°F (23°C) unless otherwise stated
2. 3M Test Method ETM-54001 - 1.0 equates to no corrosion observed
3. UL tested and meets the listed UL840 Material Group when tested to IEC 60112 on both sides of the tape
