Hysol GR2220 | Black Epoxy Mold Compound

Harmonization Code : 3907.30.00.90 |   Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms : Epoxide resins : Other
Main features
  • Designed for MnO-based tantalum capacitors
  • Lower cost of ownership
  • High productivity, easily moldable

Product Description

Hysol GR2220 black epoxy molding compound delivers outstanding performance and ease of use. It is a "Green" environmentally friendly product with 75% fused silica filler that has high moldability and fast cycle time.

Hysol GR2220 is a heat curable epoxy, mainly used for MnO tantalum capacitors and can reach a VO flammability rating. It has been formulated to provide the best possible moldability and as wide molding latitude as possible.

Product Family
GR2220  
Powder
N/A mm
N/A gr

Catalog Product

Unlike other products we offer, the products listed on this page cannot currently be ordered directly from the website.
Shipping in 12 weeks Shipping in 12 weeks Shipping in 12 weeks

Technical Specifications

General Properties
Color
Color
The color
Black
Filler Content 75 %
Specific Gravity
Specific Gravity
Specific gravity (SG) is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume.

For liquids, the reference substance is almost always water (1), while for gases, it is air (1.18) at room temperature. Specific gravity is unitless.
1.82
Shelf Life
Shelf Life @ 5°C 365 days
Chemical Properties
Ionic Content
Chloride (Cl-)
Chloride (Cl-)
The amount of Chloride (Cl-) ion extracted from the product in parts per million (ppm)
10.4 ppm
Sodium (Na+)
Sodium (Na+)
The amount of Sodium (Na+) ion extracted from the product in parts per million (ppm)
3.6 ppm
Physical Properties
Spiral Flow @ 175°C 81.28 cm
Thermal Properties
Glass Transition Temperature (Tg)
Glass Transition Temperature (Tg)
The glass transition temperature for organic adhesives is a temperature region where the polymers change from glassy and brittle to soft and rubbery. Increasing the temperature further continues the softening process as the viscosity drops too. Temperatures between the glass transition temperature and below the decomposition point of the adhesive are the best region for bonding.

The glass-transition temperature Tg of a material characterizes the range of temperatures over which this glass transition occurs.
161 °C
UL 94 Rating
UL 94 Rating
Flammability rating classification.
It determines how fast a material burns or extinguishes once it is ignited.

HB: slow burning on a horizontal specimen; burning rate less than 76 mm/min for thickness less than 3 mm or burning stops before 100 mm
V-2: burning stops within 30 seconds on a vertical specimen; drips of flaming particles are allowed.
V-1: burning stops within 30 seconds on a vertical specimen; drips of particles allowed as long as they are not inflamed.
V-0: burning stops within 10 seconds on a vertical specimen; drips of particles allowed as long as they are not inflamed.
5VB: burning stops within 60 seconds on a vertical specimen; no drips allowed; plaque specimens may develop a hole.
5VA: burning stops within 60 seconds on a vertical specimen; no drips allowed; plaque specimens may not develop a hole
V0
Coefficient of Thermal Expansion (CTE)
Coefficient of Thermal Expansion (CTE), α1
Coefficient of Thermal Expansion (CTE), α1
CTE α1 (alpha 1) is the slope of the Coefficient of thermal expansion in a temperature range below the Glass transition temperature (Tg).

It explains how much a material will expand until it reaches Tg.
18.5 ppm/°C
Coefficient of Thermal Expansion (CTE), α2
Coefficient of Thermal Expansion (CTE), α2
CTE α2 (alpha 2) is the slope of the Coefficient of thermal expansion in a temperature range above the Glass transition temperature (Tg).

It explains the extent to which a material will expand after it passes Tg.
63.3 ppm/°C
Gel Time
Gel Time @ 175°C / 347°F 18 s
Mechanical Properties
Flexural Modulus
Flexural Modulus @ 25°C 10,983 N/mm2
Hardness
Hot Hardness, Shore D @ 175°C 87
Curing Conditions
Transfer Pressure 40 - 80 kg/cm2
Transfer Time 5 - 15 s
Curing Schedule
Mold Temperature 160 - 200 °C
Preheat Temperature 80 - 100 °C

Recently Viewed Products