SC609 Flexible High-Transparency PU — Two-Component, RT-Cure, High Elongation, Bonding, Sealing, Anti-Aging
Flexible, high-peel-strength PU. Crystal-clear, high tensile elongation. RT-cure, chemical-resistant, humidity/heat aging. 34 kV/mm dielectric strength. Bonds plastics, glass, metal.
Optical components, sensors, automotive-grade parts, semiconductor process and flexible electronics — bonding, sealing and filling.
- Shear Strength
- 10 MPa
- Temperature Range
- −45 °C–150 °C
- Cure Condition
- 25 °C / 24 h
- Viscosity @ 25 °C
- 5000 mPa·s
SCITEO Rigorous Standards: Qualified under GJB 150 environmental reliability testing by Zhenhua, CETC, and CAC, delivering mission-critical reliability.
Engineered as high-reliability domestic qualified alternatives for semiconductor and defense manufacturing clusters across Shanghai Zhangjiang, Xi'an, Chengdu, and Wuxi.
Specifications Don't Match Your Operating Conditions?
Only the baseline series is shown here. SCITEO's undisclosed archive holds formulations engineered for extreme environments. Contact us — our application engineers will match you precisely.
High Reliability Scenarios
Core positioning and partial application demonstration of this product under complex operating conditions.
FPC Component Bonding
Flexible Electronics Bonding
Automotive Chip Underfill
Application Engineer FAQ
A structured brief from SCITEO covering physical properties, application standards, and related specifications.
Anti-aging performance?
SC609 offers strong chemical resistance: 100% shear retention after 500 h in IPA, and 1 MPa residual strength after both 150 °C/1000 h and 80 °C/95% RH/500 h — within the reworkable range for a flexible system.
ASTM mechanical properties?
A flexible system: 20 MPa tensile strength, 180% elongation at break, and 8 N/mm T-peel. Despite being transparent, it offers 34 kV/mm dielectric strength — ample protection for underwater and high-humidity electronics.
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