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Полипропилен H 145 F
Гомополимер. Для производства нитей.

TIPPLEN H 145 F is a high melt flow homopolymer polypropylene grade for the production of BCF, CF and staple fibers from medium to high spinning speeds. The product exhibits excellent anti-gasfading properties. TIPPLEN H 145 F is particularly suitable for the production of bulked continuous filament for carpets. Another typical application is high tenacity continuous filament for straps and safety belts. Continuous filament with medium tenacity is used for upholstery and sportswear. TIPPLEN H 145 F is also suitable for low denier staple fibres for non-woven fabrics for diapers, medical sanitary application and wipes. TIPPLEN H 145 F is suitable for food contact. The product complies with FDA and BGA norms.

Properties

Standard method

Unit
Value

MFI 21.6 N / 230 °C

 

ISO 1133

g / 10 min

 

25

ASTM D 1238

(21.2-28.8)

Tensile strength at yield

 

ISO 527

N/mm 2

 

38

ASTM D 638

37

Elongation at yield

 

ISO 527

%

 

9

ASTM D 638

8

HDT - 0.46 N/mm 2

 

ISO 75

° C

 

105

 

ASTM D 648

Rockwell hardness

 

ISO 2039/2

R scale

 

100

ASTM D 785

100

Flexural modulus

Drawn

ISO 527

N/mm 2

1550

of elasticity

Bent

ASTM D 790

N/mm 2

1850

Izod impact strength + 23 °C

ISO 180/1A

kJ / m 2

2.0

 

ASTM D 256

J / m

22

•  MFI measured at 230 ° C under a load of 2.160 kg with standard nozzle having a diameter of 2.095 mm.
•  Typical mechanical property values measured on standard injection moulded specimens (ASTM D 2146 and ISO 3167), conditioned at room temperature (ASTM D 618 procedure A and ISO 291).