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ASYTAL COPO 27 high flow

POM ASYTAL COPO 27 test method test condition unit values
ASTM ISO
PHYSICAL PROPERTIES          
specific gravity D792 1183 23° C gr/cm3 1,41
water absorption D570 62 24 h/23° C % 0,22
mold shrinkage D955 294-4   % 2
melt flow index D1238 1133 220° C /10kg gr/10' 27
melting point D3146 11357   °C 167
MECHANICAL PROPERTIES          
tensile strength at yeld D638 527 23° C MPa 63
tensile strain at break D638 527 23° C % 40
flexural modulus D790 178 23° C MPa 2650
flexural strength D790 178 23° C MPa 90
shear strength D732 - 23° C Mpa -
Rockwell hardness D785 2039/2 23° C R scale 80
IZOD impact strength notched D256 180 3,2 mm +23°C J/m 50
THERMAL PROPERTIES          
Heat Deflection Temperature D648 75 1,8 MPa °C 110
VICAT softening temperature D1525 306 10 N - 120°C/h °C 160
VICAT softening temperature D1525 306 50 N - 120°C/h °C 152
FLAMMABILITY          
flame resistance 1,6 mm UL94 -   class HB
flame resistance 3,2 mm UL94 -   class HB
glow wire test IEC 695-2-12 -   °C 550
ELECTRICAL PROPERTIES          
dielectric strength D149 IEC 60243   KV/mm 19
dielectric constant D150 IEC 60250 106 Hz   3,7
CTI Comparative Tracking Index   IEC 60112   V >600
SUGGESTED PROCESSING CONDITIONS          
mold temperature       °C 60÷90
molding temperature       °C 180÷210
drying process temp/time       °C/h 2-3/70÷80

Specimens conditioning for >48 hours at 23° C / 50% R.H.

Data in this technical leaflet are coming from tests carried out in our internal lab on unpigmented and injected specimens, they show average values and they have to be considered as indicative only. Customers must ensure and satisfy themselves that the products to be purchased will fit for the particular purpose for which they intend to use them.
Altex s.r.l. accepts no liability for any of these values.