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Pocan BFN4221 000000

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Data sheet

PBT, 20 % glass fibers, injection molding, halogen free flame retardant
 
ISO Shortname:  ISO 20028-PBT,GF20,GFHMR,09-080; ISO 1043-4 FR(30+40)
PropertyTest ConditionUnitStandardguide value
Rheological properties
CMelt volume-flow rate260 °C; 2.16 kgcm³/(10 min)ISO 1133-115
CMolding shrinkage, parallel60x60x2; 260 °C / MT 80 °C; 600 bar%ISO 294-40.7
CMolding shrinkage, transverse60x60x2; 260 °C / MT 80 °C; 600 bar%ISO 294-41.2
Post- shrinkage, parallel60x60x2; 120 °C; 4 h%ISO 294-40.1
Post- shrinkage, transverse60x60x2; 120 °C; 4 h%ISO 294-40.1

Mechanical properties (23 °C/50 % r. h.)
CTensile modulus1 mm/minMPaISO 527-1,-28500
CTensile Stress at break5 mm/minMPaISO 527-1,-290
CTensile Strain at break5 mm/min%ISO 527-1,-22.4
CCharpy impact strength23 °CkJ/m²ISO 179-1eU35
CCharpy impact strength-30 °CkJ/m²ISO 179-1eU30
Izod impact strength23 °CkJ/m²ISO 180-1U30
Izod impact strength-30 °CkJ/m²ISO 180-1U25
Flexural modulus2 mm/minMPaISO 178-A8300
Flexural strength2 mm/minMPaISO 178-A140
Flexural strain at flexural strength2 mm/min%ISO 178-A2.4

Thermal properties
CMelting temperature10 °C/min°CISO 11357-1,-3220
CTemperature of deflection under load1.80 MPa°CISO 75-1,-2207
CTemperature of deflection under load0.45 MPa°CISO 75-1,-2222
CCoefficient of linear thermal expansion, parallel23 to 55 °C10-4/KISO 11359-1,-20.3
CCoefficient of linear thermal expansion, transverse23 to 55 °C10-4/KISO 11359-1,-20.9
CBurning behavior UL 941.5 mmClassUL 94V-0
CBurning behavior UL 940.4 mmClassUL 94V-0
CBurning behavior UL 94-5V1.5 mmClassUL 945VA
Resistance to heat (ball pressure test)°CIEC 60695-10-2210
Glow wire test (GWFI)0.4 mm°CIEC 60695-2-12960
Glow wire test (GWFI)0.75 mm°CIEC 60695-2-12960
Glow wire test (GWFI)1.5 mm°CIEC 60695-2-12960
Glow wire test (GWFI)3.0 mm°CIEC 60695-2-12960
Glow wire test (GWIT)0.4 mm°CIEC 60695-2-13775
Glow wire test (GWIT)0.75 mm°CIEC 60695-2-13775
Glow wire test (GWIT)1.5 mm°CIEC 60695-2-13800
Glow wire test (GWIT)3.0 mm°CIEC 60695-2-13800
CVicat softening temperature50 N; 50 °C/h°CISO 306205

Electrical properties (23 °C/50 % r. h.)
CVolume resistivityOhm·mIEC 600931.0E+13
CElectric strength1 mmkV/mmIEC 60243-133
Comparative tracking index CTISolution APLCUL 746A0

Other properties (23 °C)
CDensitykg/m³ISO 11831470
Bulk densitykg/m³ISO 60800

Processing conditions for test specimens
CInjection molding-Melt temperature°CISO 294260
CInjection molding-Mold temperature°CISO 29480

Processing recommendations
Drying temperature circulating air dryer°C -120
Drying time circulating air dryerh -4-8
Melt temperature (Tmin - Tmax)°C -250-270
admissible residence time at Tmaxmin -<5
Mold temperature°C -70-90
CThese property characteristics are taken from the CAMPUS plastics data bank and are based on the international catalogue of basic data for plastics according to ISO 10350.
Disclaimer
Disclaimer for trial products
This is a trial product at the developmental stage. No definitive statements can therefore be made as to type conformity, processability, long-term performance characteristics or other production or application parameters. Therefore, the purchaser/user uses the trial product entirely at his own risk without having been given any warranty or guarantee and agrees that the supplier shall not be liable for any damage, of whatever nature, arising out of such use. Unless specified to the contrary, the values given have been established on standardized test specimens at room temperature. The figures should be regarded as non-binding approximate data only, and not as guide values or binding minimum values. Please note that, under certain conditions, the properties can be affected to a considerable extent by the design of the mold/die, the processing conditions and the coloring. The marketing and continued supply of this material are not assured and may be discontinued at any time. Our products are sold in accordance with the current version of our General Conditions of Sale and Delivery.
Processing note
Under the recommended processing conditions small quantities of decomposition product may be given off during processing. To preclude any risk to the health and well-being of the machine operatives, tolerance limits for the work environment must be ensured by the provision of efficient exhaust ventilation and fresh air at the workplace in accordance with the Safety Data Sheet. In order to prevent the partial decomposition of the polymer and the generation of volatile decomposition products, the prescribed processing temperatures should not be substantially exceeded. Since excessively high temperatures are generally the result of operator error or defects in the heating system, special care and controls are essential in these areas.
LANXESS DEUTSCHLAND GMBH | D-50569 COLOGNE
Date: 21.11.2018