Product Introduction
tesa® 68644 is a translucent, double-sided self-adhesive tape made from a non-woven backing and a tackified acrylic adhesive. It offers high adhesion on various surfaces and is designed for demanding assembly applications.
tesa® 68644 Features
- High adhesion to foam, plastic, and metal surfaces
- Excellent temperature resistance
- Good converting properties
tesa® 68644 Applications
- Mounting and assembly of electronic components
- Mounting nameplates
- Lamination of foam and felt
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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Product Construction
| Backing material | non-woven |
| Color | translucent |
| Color of liner | brown |
| Thickness of liner | 71 µm |
| Total thickness | 100 µm |
| Type of adhesive | type: tackified acrylic |
| Type of liner | type: glassine |
Properties / Performance Values
| Softener resistance | medium |
| Temperature resistance short term | 200 °C |
| Temperature resistance long term | 80 °C |
| Humidity resistance | very good |
| Ageing resistance (UV) | very good |
| Tack | very good |
| Chemical resistance | good |
| Static shear resistance at 23°C | good |
Adhesion to Values
| Adhesion to ABS (initial) | 6.7 N/cm |
| Adhesion to ABS (after 14 days) | 8.2 N/cm |
| Adhesion to Glass (initial) | 7.7 N/cm |
| Adhesion to Glass (after 14 days) | 9.8 N/cm |
| Adhesion to PC (initial) | 8.3 N/cm |
| Adhesion to PC (after 14 days) | 10 N/cm |
| Adhesion to PE (initial) | 3.4 N/cm |
| Adhesion to PE (after 14 days) | 3.8 N/cm |
| Adhesion to Steel (initial) | 8.1 N/cm |
| Adhesion to Steel (after 14 days) | 9.4 N/cm |
