3M#44 聚酯薄膜无纺布胶带, 電氣性質優異 , 耐穿刺 , 堅韌 , 從形性好 , 用於電机和變壓器中的絕緣 , 固定 及捆綁之用 .

The tape is suggested for use in stick-wound
coils/transformers and in bobbin-wound coils for banding,
anchoring, and insulating, and for protecting start wires,
leads, terminal strips, insulation paper, end turns and
connections in motors and transformers.
UL Component Recognition
· Temperatures not exceeding 130°C
UL File Number E17385 A and B, Guide OANZ2.
Underwriters Laboratories (UL) recognized products
have been evaluated for use as components of endproduct
equipment that is listed or cl*ified by UL.
To achieve Underwriters Laboratories recognition,
component construction must meet UL specifications and
conditions of acceptability for proper and safe use of the
component or product.
Properties T*ical Values*
Thickness 5.5 mils (0.139 mm)
Breaking Strength1 40 lbs./in (70 N/10 mm)
Elongation1 50%
Adhesion to Steel1 65 oz/in (7.1 N/10 mm)
Puncture Resistance3 12 lbs. (5.4 kg)
Dielectric Strength1 5500V
Temperature Cl* 130°C
Insulation Resistance >1x106 megohms
Electrolytic Corrosion Factor2 1.0
*I Material Group I
*Not recommended for specification purposes. Product specifications will be provided upon request.
Test methods: 1 ASTM D-1000
2 3M Test Method
3 Federal Spec. L-T-001512