SC6300 High-Temp 300 °C Single-Component Epoxy — Insulating, Thermal-Cure, High-Strength Bonding
Single-component, ready-to-use. Heat-cure for high-strength bonding, 84D hardness, shock-resistant, insulating, withstands multiple reflow cycles. Dispensable & printable. 3.9 GPa modulus; heat aging 500 h at 250 °C: 92% shear retention; 500 thermal cycles (−40 to 125 °C): 85% shear retention.
High-end sensors, semiconductor process, power components and metal/ceramic/glass substrates — bonding, sealing and filling.
- Shear Strength
- 29 MPa (Si chip)
- Temperature Range
- −40 °C–300 °C
- Cure Condition
- 120 °C / 30 min
- Viscosity @ 25 °C
- 280000 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.
Semiconductor Process Components
High-Temp Sensor Sealing
Optoelectronic Display Chips
Application Engineer FAQ
A structured brief from SCITEO covering physical properties, application standards, and related specifications.
How does SC6300 maintain bond strength at 300 °C?
A hyperbranched modified epoxy matrix with anti-thermal-oxidative chemistry suppresses backbone degradation at 300 °C. No carbonization or powdering after 24 h at 300 °C; a low-outgassing system also limits interfacial voids.
Does it require cold-chain shipping? Shelf life?
Yes. Ship on dry ice and transfer straight to −20 °C storage; unopened, never-thawed product holds a 12-month shelf life. Thaw at room temperature for at least 1.5 h and keep the syringe sealed until fully equilibrated; do not re-freeze after thawing.
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