Product Introduction
tesa® 4972 is a transparent, double-sided adhesive film tape with a PET backing and a modified acrylic adhesive. It offers excellent adhesion and environmental resistance, making it suitable for demanding industrial applications.
tesa® 4972 Features:
- Thickness: 48µm
- High adhesion strength
- Excellent resistance to environmental conditions
- Great handling in converting processes
tesa® 4972 Applications:
- Mounting of metal or plastic badges
- Fixing reflection foil to LCD frames
- Splicing thin plastic films
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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| Thông tin sản phẩm | Giá trị |
|---|---|
| Vật liệu nền (Backing material) | Màng PET |
| Màu sắc (Color) | Trong suốt |
| Tổng độ dày (Total thickness) | 48 µm |
| Loại keo (Type of adhesive) | Keo acrylic cải tiến |
| Tính chất / Hiệu suất | Giá trị |
|---|---|
| Độ giãn dài khi đứt (Elongation at break) | 50% |
| Độ bền kéo (Tensile strength) | 20 N/cm |
| Khả năng chống hóa chất (Chemical resistance) | Tốt |
| Độ bám dính ban đầu (Tack) | Rất tốt |
| Chống lão hóa (UV) (Ageing resistance) | Tốt |
| Chịu nhiệt độ ngắn hạn (Temperature resistance short term) | 200°C |
| Chịu nhiệt độ dài hạn (Temperature resistance long term) | 100°C |
| Chống chảy keo tĩnh (Static shear resistance) ở 23°C | Tốt |
| Chống chảy keo tĩnh ở 40°C | Tốt |
| Kháng chất làm mềm (Softener resistance) | Tốt |
| Chống ẩm (Humidity resistance) | Rất tốt |
| Độ bám dính trên bề mặt khác nhau (Adhesion to Values) | Ban đầu (N/cm) | Sau 14 ngày (N/cm) |
|---|---|---|
| ABS | 5.3 | 6.5 |
| Nhôm (Aluminium) | 5.2 | 7.7 |
| PC | 6.5 | 8.6 |
| PE | 3.1 | 3.5 |
| PET | 5.3 | 7 |
| PP | 3 | 4.8 |
| PS | 5.4 | 7.1 |
| PVC | 5.7 | 9.4 |
| Thép (Steel) | 7 | 9.6 |
