^{3M Electrical Tape 44 Polyester Web-Reinforced Film with Thermosetting Rubber, Pressure-Sensitive Adhesive Non-Halogenated}

^{3M 復合薄膜膠帶 44HT 聚酯薄膜 ／薄墊   RoHS 無鹵}

44HT (Composite Film Electrical Tape 44HT)
類型： 強化型復合薄膜/網布帶，優化橡膠熱固型膠黏劑。
耐溫： 高達
，通常在極端環境下表現出更佳的熱穩定性。
特點： 抗穿刺性更強，耐高溫、耐氧化、耐油、耐溶劑性能優於44。
應用： 需更高等級抗撕裂或熱穩定性的線圈/變壓器，引線固定等。

• 規格與特性
• 材質： 聚酯薄膜與纖維網複合 (Polyester Film/Web)
• 膠系： 熱固性橡膠 (Thermosetting Rubber) 厚度：        $0.14\text{mm}$
• 顏色： 透明 (Clear/Tan)
• 介電崩潰電壓： $4000\text{V}\sim 5500\text{V}$
• 耐溫： 
• 特性： 抗溶劑、抗氧化、抗穿刺、阻燃、高接著強度
• 認證： UL 認證、RoHS 2011/65/EU 符合
• 長度： 通常為 $90\text{碼}$

^{3M Electrical Tape 44HT  (High Temperature)}

^{Polyester Web-Reinforced Film with High-Tack Thermosetting Rubber Pressure-Sensitive Adhesive}

3M Electrical Tape 44HT is a combination polyester film/polyester web coated with a rubber thermosetting pressure-sensitive adhesive. The tape is a high-tack, puncture resistant, conformable tape with excellent electrical properties.

Color: Caramel Translucent

Adhesive: Rubber Thermosetting

Backing Thickness: 5.0 mils (0,127 mm)

Breaking Strength: 40 lbs/in (70 N/10 mm)

Elongation (% at break): 50%

Puncture Resistance (per Federal Spec L-T-001512) : 12 lbs (5.4 kg)

Adhesion to Steel 35 oz/in (3.8 N/10 mm)

Dielectric Breakdown: 5500 V

Insulation Resistance > 1 x 1000000 megohms

CTI Material: Group 1

Electrolytic Corrosion Factor (per 3M Test Method): 1.0