پلی پروپیلن HP 552R، یک پلی پروپیلن هموپلیمر با کاربرد نساجی می باشد
Technical Datasheet HP552R
Moplen HP552R is a high melt flow homo-polymer polypropylene for the production of CF, BCF and staple fibres at medium to high spinning speeds. Moplen HP552Rwith an excellent anti-gas fading package offers a high homogeneity, stable extrusion and excellent process ability on both short and long spinning lines. This grade allows a high stretch ratio and gives tough and resilient fibres.
Moplen HP552R is suitable for low denier staple fibres for non-woven fabrics, diapers, medical sanitary applications and wipes. Another typical application is high tenacity continues filament for straps for backpacks, handles for big and safety belts. Continues filament with medium tenacity is used for upholstery, sportswear and heavy duty clothing. Moplen HP552R is also suited for the production of bulked continues filament for thermo bonding and carpets. Moplen HP552R is suitable for food contact.
|Melt Flow Rate (230 ºC, 2.16kg)||ASTM D1238/L||g/10min||25|
|Flexural Modulus||ASTM D790||MPa||1500|
|Notched Izod Impact at 23 ºC||ASTM D256||J/M||30|
|Tensile Strength at Yield||ASTM D638||MPa||32|
|Elongation at Yield||ASTM D638||%||13|
|Vicat softening point (10N)||ASTM D1525||ºC||152|
|H.D.T. (0.46N/mm2)||ASTM D648||ºC||94|
|Rockwell Hardness||ASTM D785||R Scale||100|
|Oven Aging at 150 ºC||ASTM D3012||Hours||150|