^{3M Electrical Tape 46 Polyester Film/Glass Filaments ----  No Longer in Production}

^{3M 聚酯薄膜纖維強化膠帶 46 熱固橡膠粘劑 ---- 沒生產了}

3M Filament Reinforced Electrical Tape 46 is a 7 mil glass filament-reinforced polyester film backing  with a thermosetting, pressure-sensitive rubber adhesive system. It offers good tensile strength and edge-tear resistance for use in end-turn taping.

High tensile strength / High dielectric strength / UL recognized Class B (130°C)

The polyester film/glass backing has excellent physical and electrical characteristics. 46 tape is especially suited for such applications as lead anchoring and banding of coils where high edge-tear resistance and low stretch under application tension are needed.

Caliper: 7.0 mils (.177 mm) 厚
Breaking Strength:  275 lbs./in (481 N/10 mm)
Elongation:  5%
Adhesion to Steel: 50 oz/in (5.4 N/10 mm)
Dielectric Strength: 5500V
Insulation Resistance: 3000 megohms
Electrolytic Corrosion Factor: 1.0 ratio

^{3M Electrical Tape 1146 Polyester Film/Glass Filaments, Reinforced Backing with Thermosetting Rubber, Pressure Sensitive Adhesive}

^{3M 聚酯薄膜纖維強化膠帶 1146 熱固橡膠粘劑}

3M 1146 Tape is a 6.5 mil polyester film/glass filament tape coated with a thermosetting, pressure-sensitive rubber adhesive.

• UL Recognized, Class B (130°C)
• High breaking strength
• Suitable for heavy duty use
• For maximum solvent resistance and holding properties, the tape should be thermoset at one of the following cycles:
1 hour @ 150°C (300°F)
2 hours @ 135°C (275°F)
3 hours @ 120°C (250°F)

3M 1146 tape is especially suited for heavy duty equipment applications, bundling armature coils,
anchoring, lead holding of heavy gauge wires in transformers, coils and electric motors.

Adhesive: Rubber Thermosetting
Backing: Polyester film/Glass filament
Backing Thickness: 5.5 mils (0.140mm)
Total Thickness: 6.5 mils (0.165 mm)
Color: Clear
Temperature Class: 130°C
Dielectric Breakdown: 5500V
Breaking Strength: 300 lbs/in (525N/10mm)
Elongation: (% at break) 5%
Adhesion to Steel:  55 oz/in (6.05N/10mm)
抗張強度大、抗撕裂﹔用於末端接回分接