Overview
The G Series products are low dielectric constant polyisocyanurate foams that are commonly used for radome fabrication, composite core, antenna filling and electronic potting. G Series foams cover a range of densities (2.20 – 7.00 lbs/ft3). Workability in the G Series ranges with typical cream times between 45 and 60 seconds.
Products in the G Series are organized into the G-300s, which have exceptional thermal stability (148°C) and the G-500s, which have good adhesion and a higher flow rate for narrow cross section pours. G-300 products also have a modified flame retardant variation.
JFoam™ products are sold as two-component liquids (@25°C)
For further technical information about the G Series product line, please email customerservice@j6polymers.com
To request a price quote for a G Series product, please email orders@j6polymers.com
JFoam™ G-302
Properties:
- Modified flame retardant variation (G-302-M) availible
- Foam Density: 2.20 lb/ft3
- Insulation Value: 0.220 (BTU*in) / (hr*ft2*°F)
- Thermal Stability: 148°C
- Compressive Strength, 10% deflection, ASTM D-1621
- Parallel: 35 lbs/in2
- Perpendicular: 25 lbs/in2
JFoam™ G-304
Properties:
- Modified flame retardant variation (G-302-M) availible
- Foam Density: 2.20 lb/ft3
- Insulation Value: 0.220 (BTU*in) / (hr*ft2*°F)
- Thermal Stability: 148°C
- Compressive Strength, 10% deflection, ASTM D-1621
- Parallel: 35 lbs/in2
- Perpendicular: 25 lbs/in2
JFoam™ G-306
Properties:
- Modified flame retardant variation (G-302-M) availible
- Foam Density: 5.60 lb/ft3
- Insulation Value: 0.240 (BTU*in) / (hr*ft2*°F)
- Thermal Stability: 148°C
- Compressive Strength, 10% deflection, ASTM D-1621
- Parallel: 160 lbs/in2
- Perpendicular: 130 lbs/in2
JFoam™ G-308
Properties:
- Modified flame retardant variation (G-302-M) availible
- Foam Density: 7.00 lb/ft3 free rise
- Insulation Value: 0.260 (BTU*in) / (hr*ft2*°F)
- Thermal Stability: 148°C
- Compressive Strength, 10% deflection, ASTM D-1621
- Parallel: 200 lbs/in2
- Perpendicular: 160 lbs/in2
JFoam™ G-502
Properties:
- Good adhesion and flow for narrow cross sections
- Foam Density: 2.20 lb/ft3
- Insulation Value: 0.220 (BTU*in) / (hr*ft2*°F)
- Thermal Stability: 93°C
- Compressive Strength, 10% deflection, ASTM D-1621
- Parallel: 30 lbs/in2
- Perpendicular: 20 lbs/in2
JFoam™ G-504
Properties:
- Good adhesion and flow for narrow cross sections
- Foam Density: 3.50 lb/ft3
- Insulation Value: 0.230 (BTU*in) / (hr*ft2*°F)
- Thermal Stability: 93°C
- Compressive Strength, 10% deflection, ASTM D-1621
- Parallel: 75 lbs/in2
- Perpendicular: 55 lbs/in2
JFoam™ G-506
Properties:
- Good adhesion and flow for narrow cross sections
- Foam Density: 5.60 lb/ft3
- IInsulation Value: 0.250 (BTU*in) / (hr*ft2*°F)
- Thermal Stability: 93°C
- Compressive Strength, 10% deflection, ASTM D-1621
- Parallel: 150 lbs/in2
- Perpendicular: 120 lbs/in2
JFoam™ G-508
Properties:
- Good adhesion and flow for narrow cross sections
- Foam Density: 7.00 lb/ft3 free rise
- Insulation Value: 0.260 (BTU*in) / (hr*ft2*°F)
- Thermal Stability: 93°C
- Compressive Strength, 10% deflection, ASTM D-1621
- Parallel: 180 lbs/in2
- Perpendicular: 150 lbs/in2