60μm ESD Polyimide Tape 25μm Base Film 3mm-500mm Width H-Grade High Temperature 280°C Electrical Insulation

Price Negotiable

Price: Usd1~5/roll

MOQ: 500m2

Delivery Time: 35 working days

Product Description

Product Overview

60μm ESD Polyimide Tape with 25μm base film thickness, available in widths from 3mm to 500mm. H-grade single-side coated silicone adhesive tape with no releasing paper, designed for superior electrical insulation and high-temperature applications.

Construction & Materials

Base Material

Polyimide (PI) film - amber transparent, smooth surface, free from crepes, bubbles, foreign objects, and glue transfer during unwinding.

Adhesive System

Silicone adhesive - provides excellent bonding performance without releasing paper.

Key Characteristics

High mechanical strength and excellent electrical insulation properties
Exceptional dimensional stability and high temperature resistance
Superior solvent and water resistance
Long-term working temperature: 220°C, short-term up to 280°C

Applications

Electronic Protection

SMT wave soldering and reflow soldering temperature protection
PCB board gold finger protection
SMD electronic transformers and relays
High-temperature and moisture protection for electronic components

Electrical Insulation

Coil insulation wrapping for H-class motors and transformers
High-temperature coil end wrapping and fixation
Thermal resistance protection in high-temperature working conditions

Technical Specifications

Parameter	Type 2321 / 2321L
Total Thickness (mm)	0.06±0.003
Base Film Thickness (mm)	0.025±0.003
Breakdown Voltage (KV)	≥5%
Insulation Resistance (Ω)	≥10¹³
Tensile Strength (N/10mm)	≥40
Elongation (%)	≥45
Adhesion Strength to Steel (N/10mm)	≥2.4
Working Temperature (°C)	-73 to 280
Chemical Resistance (20% HCL NaOH/10Hrs)	Bonding well, no delamination, no glue layer transfer
Releasing Film	No / 0.075mm