PBT/ABS FR K21
Flame retardant thermal stability level
Material Technical Datasheet | ||||
FR K21 | ||||
PROPERTY | ||||
Flame retardant thermal stability level | ||||
FEATURES | APPLICATIONS | |||
Good processability | Automotive External Parts | |||
Good appearance | Automotive Internal Parts | |||
Electrical Components and Printers | ||||
Properties | Test Standard | Test Condition | Units | Typical Values |
Physical Properties | ||||
Specific Gravity | ASTM D792 | 23℃ | g/cm³ | 1.07 |
Shrinkage Rate Flow | ASTM D995 | 23℃ | % | 0.50~0.60 |
Shrinkage Rate Vertical | ASTM D995 | 23℃ | % | 0.60~0.80 |
Melt index 230°C 5kg | ASTM D1238 | 23 ℃ | g/10min | 22 |
Hardness | ||||
Mechanical Properties | Test Standard | Test Condition | Units | Data |
Rockwell hardness R scale | ASTM D785 | 105 | ||
Mechanical Properties | ||||
Mechanical Properties | Test Standard | Test Condition | Units | Data |
Tensile Strength 23°C | ASTM D638 | 10mm/min | Mpa | 45 |
Elongation 23°C | ASTM D638 | 10mm/min | % | 20 |
Flexural Strength 23°C | ASTM D790 | 2.0mm/min | Mpa | 65 |
Flexural Modulus 23°C | ASTM D790 | 2.0mm/min | Mpa | 2100 |
Cantilever notch impact 23°C | ASTM D256 | 23 ° C A-notch | J/m | 210 |
Thermal Properties | ||||
Thermal Properties | Test Standard | Test Condition | Units | Data |
H.D.T | ASTM D648 | 0.45MPa | ℃ | 95 |
H.D.T | ASTM D648 | 1.8MPa | ℃ | 84 |
Flame Retardancy | ||||
Flame Retardancy | Test Standard | Data | ||
Fire Rating Full Color 1.6mm | UL94 | V-2 | ||
Fire Rating Full Color 3.2mm | UL94 | V-2 | ||
UL | ||||
Flame Retardancy | Test Standard | Data | Units | |
Fire Rating Full Color 1.6mm | UL94 | V-2 | ||
Fire Rating Full Color 3.2mm | UL94 | V-2 | ||
RTI Elec Full color 1.6mm | UL 746B | 60 | °C | |
RTI Elec Full color3.2mm | UL 746B | 60 | °C | |
RTI Imp Full color 1.6mm | UL 746B | 60 | °C | |
RTI Imp Full color 3.2mm | UL 746B | 60 | °C | |
RTI Str Full color 1.6mm | UL 746B | 60 | °C | |
RTI Str Full color 3.2mm | UL 746B | 60 | °C |