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WORLD ROCK 5900 and 8700 series

Product profile

Airtightness sealant for image sensor packages

  • Highly reliable airtightness sealants meeting demands such as low moisture permeability, low deformation and low outgas
  • Compatible with small- to large-size ceramic and plastic packages
  • Compatible with high-temperature reflow process adapting products

Technical Data

Item 5910 5920
Materials Epoxy resin Epoxy resin
Curing condition 6,000mJ/c㎡+120℃x30min 6,000mJ/c㎡+120℃x30min
Viscosity(mPa・s) 33,000 31,000
Water vapor transmission(g/㎡-24h) 5.0 5.3



Item 8723K9B
Materials Epoxy resin
Curing condition 6,000mJ/c㎡+120℃x30min
Viscosity(mPa・s) 37,000
Water vapor transmission(g/㎡-24h) 6.5

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