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benzocyclobutene resin

Description:

Low dielectric constant and low dielectric loss materials.

Characteristics:

Low moisture absorption,no out-gassing,low temperature cure and excellent planarization.

Application:

Were developed for use as spin-on dielectric materials in microelectronics device fabrication.They have been widely adopted in a variety of electronics applications,interlayer dielectric,flat panel displays,IC packaging,wafer bonding,integrated passives,MEMS and 3D integration,and optoelevtronic components.

Physical and chemical properties

Thermal production Photo production
Dielectric Constant 2.56~2.65 at 1-40GHz 2.56~2.65 at 1-40GHz
Dissipation Factor ≤0.001 at 1-40GHz ≤0.001 at 1-40GHz
Breakdown Voltage ≥10MV/cm ≥10MV/cm
Leakage Current 6.5*10-10A/cm2 at 1.0MV/cm2 4.5*10-10A/cm2 at 1.0MV/cm2
Volume Resistivity 1.6*1019Ω-cm 1.6*1019Ω-cm
Hermal Conductivity 0.17W/mºK at 20ºC 0.17W/mºK at 20ºC
CTE 39.3ppm/ºC at 25ºC 41.5ppm/ºC at 25ºC
Tensile Strength 90 ± 5MPa 85 ± 5MPa
Tensile Modulus 3.0±0.2GPa 2.8±0.2GPa
Elongation 8.5±2.5% 9.2±2.5%
Tg ≥350ºC ≥350ºC
Moisture Absorption 0.19% 0.18%
 

Specifications

Productions Thermal benzocyclobutene resin
P/N#1 BCR.313.L Soild content 35%
Viscosity 15mPa.S at 25ºC Thickness range 1.0~2.4μm
P/N#2 BCR.344.7 Soild content 45%
Viscosity 52mPa.S at 25ºC Thickness range 2.4~5.8μm
P/N#3 BCR.3A5.I Soild content 55%
Viscosity 259mPa.S at 25ºC Thickness range 5.7~15.6μm
P/N#4 BCR.3B6.C Soild content 65%
Viscosity 1000mPa.S at 25ºC Thickness range 9.5~30μm


Productions Photo benzocyclobutene resin
P/N#1 BCR.412.F Soild content 25%
Viscosity 30mPa.S at 25ºC Thickness range 1.0~1.8μm
P/N#2 BCR.433.5 Soild content 35%
Viscosity 192mPa.S at 25ºC Thickness range 2.5~5.0μm
P/N#3 BCR.454.W Soild content 45%
Viscosity 350mPa.S at 25ºC Thickness range 3.5~7.5μm
P/N#4 BCR.4A4.C Soild content 45%
Viscosity 1000mPa.S at 25ºC Thickness range 7.0~20.0μm

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