Product Introduction
BECTRON® Bectron SA 70P1-15 is a highly flexible, translucent silicone adhesive and sealant tailored for electronic industry applications. Its paste-like consistency makes it easy to apply to vertical or irregular surfaces without sagging. Designed for high-performance bonding and sealing, it adheres excellently to common electronic materials such as FR4, PBT, aluminium, and copper without the need for priming. The product offers a tack-free time of approximately 15 minutes and cures fully within 24 hours at 25 °C. With a very soft Shore A hardness of 15, exceptionally high elongation of 540%, and strong tensile strength of 2.7 MPa, BECTRON® SA 70P1-15 excels in applications that require both flexibility and mechanical durability. It remains stable at elevated temperatures up to +200 °C over long-term operation.
BECTRON® SA 70P1-15 Features
- Excellent unprimed adhesion to electronic substrates including FR4, PBT, aluminium, and copper
- Translucent paste formulation enables easy, non-sag application even on complex surfaces
- Low Shore A hardness (15) and ultra-high elongation (540%) for outstanding flexibility and gap-filling performance
- Strong tensile strength of 2.7 MPa ensures mechanical integrity after curing
- Tack-free time of approximately 15 minutes; cures at room temperature in 24 hours (3 mm thickness)
- Thermally stable for up to +200 °C over 20,000 hours of operation
BECTRON® SA 70P1-15 Applications
- Fixing of delicate electronic components where flexibility and strong adhesion are required
- Sealing housings, connectors, and lids against moisture, dust, and other environmental contaminants
- Gap sealing between components made of materials with different coefficients of thermal expansion
- Ideal for applications exposed to vibration, thermal cycling, or mechanical movement
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
|---|---|
| Viscosity [mPas] | Paste |
| Colour | Translucent |
| Max. Temp. [°C/20,000h] | +200 °C |
| Tack Free Time [min] | 15 |
| Cure Time [h at 25 °C] (3 mm thickness) | 24 |
| Hardness [Shore] | 15 A |
| Elongation [%] | 540 |
| Tensile Strength [MPa] | 2.7 |
