GR900 | QFN Epoxy Molding Compound

Harmonization Code : 3907.30.00.40 | Epoxy Mold Compounds containing by weight more than 70 % silicon dioxide

GR900C-Q1L4 | QFN Epoxy Molding Compound

Main features

  • Low stress and moisture absorption
  • High adhesion
  • Low moisture absorption

Product Description

Hysol GR900 is a green molding compound specifically developed for DFN/QFN MSL1 applications. It's designed to provide exceptional performance and reliability. The compound meets the UL94V-0 flammability standard at a thickness of 1/8 inch.

Product Key Features

  • Halogen-free
  • Low stress — Minimizes stress on delicate electronic components, enhancing long-term reliability.
  • High adhesion — Provides a strong bond to the substrate, preventing delamination.
  • Low moisture absorption — Reduces the risk of moisture-related defects.
  • High reliability — Ideal for demanding applications where durability and performance are critical.

Applications

  • DFN/QFNMSL1 Applications
Product Family

HYSOL GR900

1. Select Pellet Size
2. Select Pellet Weight
Catalog Product

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TDS, SDS & Technical Documents

Technical Specifications

General Properties
Filler ContentFiller Content
89 %
Filler Size CutFiller Size Cut
53 µm
Specific GravitySpecific Gravity
2.00
Electrical Properties
Volume ResistivityVolume Resistivity
45e15 Ohms⋅cm
Physical Properties
Spiral Flow @ 175°CSpiral Flow @ 175°C
50 cm
Thermal Properties
Glass Transition Temperature (Tg)Glass Transition Temperature (Tg)
120 °C
Thermal ConductivityThermal Conductivity
0.9 W/m.K

Additional Information

Hysol GR900 Additional Handling Specification

Property Value Unit
Preheat Temperature 70 - 90
Molding Temperature 170 - 185
Molding Pressure 40 - 85 kg/cm²
Transfer Time (Conventional Mold) 8 - 15 s
Transfer Time (Automold) 8 - 15 s
Curing Time 110 - 150 s
Post Cure Time 4 - 8 h

 

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