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tesa® 68645 – Double sided translucent non-woven tape – electronics assembly, nameplate mounting, foam lamination

Item Name: tesa® 68645
Manufacturer: tesa SE
Technologies: Double sided adhesive tape
Color: Translucent
Backing material: Non-woven
Type of adhesive: Tackified acrylic
Package Size: Contact to Techniq VN for details
Shelf Life: Contact to Techniq VN for details

1. Product Overview
tesa® 68645 is a 120 µm double-sided translucent non-woven tape coated with a tackified acrylic adhesive. It delivers high adhesion on foam, plastic, and metal surfaces while maintaining strong temperature resistance and reliable converting performance. Its balance of strength and versatility makes it suitable for both industrial and electronic assembly uses.

2. Applications

  • Mounting and assembly of components in electronic devices

  • Mounting of nameplates

  • Lamination of foam and felt material

3. Typical Properties

Property Value / Description
Backing material Non-woven
Adhesive type Tackified acrylic
Liner material Paper (PV20 brown glassine / PV43 PE-coated)
Total thickness 120 µm
Colour Translucent
Tack Very good
Temperature resistance (long term) 80 °C
Temperature resistance (short term) 150 °C
Adhesion to ABS (initial/14 days) 10 N/cm → 12 N/cm
Adhesion to Glass (initial/14 days) 11 N/cm → 12 N/cm
Adhesion to PC (initial/14 days) 10 N/cm → 12 N/cm
Adhesion to PE (initial/14 days) 3 N/cm → 3.5 N/cm
Adhesion to Steel (initial/14 days) 9 N/cm → 12 N/cm

BERGQUIST microTIM mTIM 1028 Thermal Interface Coating High performance thermal management solution for nickel finished heat sinks, optical transceivers, and data center liquid cooling systems

BERGQUIST microTIM mTIM 1028 is purpose built for riding cage assemblies in servers, switches, and routers, interfacing with electroless nickel plated copper or aluminum heat sinks. It ensures stable operation in high power transceiver modules while also extending applicability to liquid cooling components, heat pipes, and fin based dissipative structures.

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