Z 21 S
Z 21 S is a high melt ﬂow homopolymer with a narrow molecular weight distribution for the high speed production of low denier continuous ﬁlament for spun bonded, nonwoven fabrics.
The major applications for spun bonded fabrics made of Z 21 S are diapers, medical and sanitary tissues, protective fabrics for agricultural, industrial and medical applications, backings and linings for the furniture, bedding and carpet industries.
Z 21 S can also be used for the production of partially oriented yam and bulked continuous ﬁlament.
TYPICAL VALUE (a)
|Melt ﬂow rate (230 °C, 2.16 kg)
|dg / min
Tensile strength yield
Elongation at yield
Izod Impact Strength (notched) at 23°C
Hardness Shore D
ISO R 527
ISO R 527
|Vicat softening point (9.8 N)
H.D.T. (0.46 Mpa)
Accelerated oven ageing in air
(forced circulation) at 150 °C
Z 21 S is suitable for food contact.
a) Values shown are averages and are not to be considered as product speciﬁcation These values may shift slightly as additional data are accumlsted.
b) ISO test methods are the lates under the societys current procedures. All specimens are prepared by injection moulding.