Product Introduction
BECTRON® Bectron SA 70P1-30 is a translucent, paste-form silicone adhesive and sealant engineered for advanced electronic industry applications. With its strong unprimed adhesion to typical substrates such as FR4, PBT, aluminium, and copper, it offers reliable performance in component bonding and enclosure sealing tasks. The product’s paste viscosity enables easy application without sagging, especially on vertical or uneven surfaces. BECTRON® SA 70P1-30 features a tack-free time of 10 minutes and cures fully within 24 hours at room temperature. It provides balanced mechanical properties, combining high elongation of 545% and a Shore A hardness of 30 with a tensile strength of 2.43 MPa. Its formulation allows it to remain flexible under thermal and mechanical stress, maintaining performance in environments reaching up to +200 °C over prolonged periods.
BECTRON® SA 70P1-30 Features
- Excellent unprimed adhesion to FR4, PBT, aluminium, copper, and other common electronic materials
- Translucent paste consistency for non-sag, precise application on horizontal and vertical surfaces
- Shore A hardness of 30 and high elongation of 545% for optimal flexibility and stress relief
- Strong tensile strength of 2.43 MPa supports mechanical integrity post-curing
- Tack-free time of 10 minutes; full cure in 24 hours at 25 °C (3 mm thickness)
- Long-term thermal resistance up to +200 °C over 20,000 hours of operation
BECTRON® SA 70P1-30 Applications
- Fixing and bonding of electronic components with long-lasting flexibility and strength
- Sealing of housings, covers, and enclosures to protect against moisture, dust, and contaminants
- Gap sealing between components made of materials with different thermal expansion coefficients
- Ideal for assemblies subject to vibration, thermal fluctuation, 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] | 10 |
| Cure Time [h at 25 °C] (3 mm thickness) | 24 |
| Hardness [Shore] | 30 A |
| Elongation [%] | 545 |
| Tensile Strength [MPa] | 2.43 |
