3M#44 聚酯薄膜无纺布胶带, 电气性质优异 , 耐穿刺 , 坚韧 , 从形性好 , 用於电机和变压器中的绝缘 , 固定 及捆绑之用 .
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 classified 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 Typical 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 Class 130°C
Insulation Resistance >1x106 megohms
Electrolytic Corrosion Factor2 1.0
CTI 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
