Hysol GR21F-02 | 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

Hysol GR21F-02 | Black Epoxy Mold Compound

Main features

Amazing HTRB performance
Green alternative to MG21F-02
Encapsulation of low voltage diodes

Product Description

Hysol GR21F-02 is the Green version of the highly popular MG21F-02. It is under development with 3 versions available for testing. You can find all the specifications in the Additional information part of this product page. Despite being a developmental grade, it has already been qualified as a diode epoxy molding compound for Automotive customers.

Product Family
GR21F-02

1. Select Product Form

Pellet

2. Available Pellet Size

40 mm

3. Available Pellet Weight

40 gr

4. Available Package Size

1 kg

Coming Soon

This product is currently under development. We are working to get it available online as soon as possible. Please contact us for information on current project status.

Contact for Status

Packaging

TDS, SDS & Technical documents

Specifications
Additional Information

Technical Specifications

Additional Information

Here's a rough comparison of MG21F-02 with our new, Green formulations under the GR21F-02 Series

Item	Unit	MG21F-02	GR21F-02F4	GR21F-02F4A	GR21F-02F4B
Gel time	s	24	24	25	27
Spiral Flow	inch	29	29	32	38
Hot hardness (D)	-	81	78	80	79
Viscosity	PaS	27	24	22	17
Modulus at RT	MPa	12582	15640	15306	14424
Flex strength at RT	MPa	112	126	121	116
Flammability	1/8 UL	V-0	V-0	V-0	V-0
Tg	°C	201	176	179	178
CTE α1	ppm	21	22	20	20
CTE α2	ppm	68	60	66	66
Dielectric constant	1MHz	3.66	3.88	3.88	3.92
Volume resistivity	E+15 Ωcm	64	63	48	42
Dielectric Strength AC	Kv/mm	12	12	13	14
Dielectric Strength DC	Kv/mm	39	44	44	41
Cl-	ppm	7	9	8	8
Na+	ppm	4	6	4	4
pH	-	4.4	4.9	5.5	6.2
Conductivity	μs/cm	45	23	38	44
K+	ppm	1	1	1	1
Br-	ppm	0	0	0	0
Fe3+	ppm	5	0	0	0
SO42+	ppm	0	0	0	0

Data measured from pilot line samples

Judging from the "Ionic conductivity VS Temperature figure", halogen-free products GR21F-02, GR21F-02F4, GR21F-02F4A and GR21F-02F4B have similar electrical stability as MG21F-02 up to 200℃.

	MG21F-02	GR21F-02F4	GR21F-02F4A	GR21F-02F4B
Flame Retardant	TBBP-A & Antimony Trioxide	Green Flame Retardant A	Green Flame Retardant A	Green Flame Retardant A
Ion Capture	Not contained	Not contained	Ion Capture A Ion Capture B	Ion Capture A
Resin	High Viscosity	Add low viscosity	Add low viscosity	Add low viscosity
Silica Filler	Angular fused	Spherical	Spherical	Spherical