Polypropylene CAS 9003-07-0

CAS:9003-07-0

Molecular formula:C22H42O3

Kulemera kwa Molecular:354.56708

EINECS:202-316-6

Mawu ofanana ndi mawu:PROPYLENE, ISOTACTIC REsin; POLYPROPYLENE; POLYPROPYLENE, ATACTIC; POLYPROPYLENE, PSS NANOREINFORCED; POLYPROPYLENE, ISOTACTIC; Polypropylene master batch, lawi retarding; Polypropylene, kalasi yamafilimu

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Zolemba Zamalonda

Kodi Polypropylene CAS 9003-07-0 ndi chiyani?

Polypropylene nthawi zambiri imakhala yowoneka bwino, yopanda fungo, yopanda pake, yopanda poizoni, yokhala ndi kachulukidwe kakang'ono ka 0.90-0.91, ndikupangitsa kuti pulasitiki ikhale yopepuka kwambiri nthawi zonse. Chifukwa cha mawonekedwe ake okhazikika, imakhala ndi malo osungunuka mpaka 167 ℃ ndipo imalimbana ndi kutentha. Kugwiritsa ntchito kwake kosalekeza kutentha kumatha kufika 110-120 ℃, ndipo sikumapunduka pa 150 ℃ pansi pa mphamvu yakunja; Kulimbana ndi dzimbiri komanso ntchito yabwino yotchinjiriza magetsi.

Kufotokozera

Kanthu	Kufotokozera
Malo otentha	120-132 ° C
Kuchulukana	0.9 g/mL pa 25 °C (kuyatsa)
Zosungirako	-20 ° C
pophulikira	> 470
Refractivity	n20/D 1.49(lit.)
MW	354.56708

Kugwiritsa ntchito

Polypropylene angagwiritsidwe ntchito popanga mapaipi ozizira ndi otentha madzi ndi zoikamo madzi ndi ngalande. Ili ndi mawonekedwe amphamvu kwambiri, kukana bwino kukwawa, komanso kukana kwambiri chinyezi ndi kukalamba kutentha. Polypropylene imagwiritsidwa ntchito kukongoletsa mbali monga mabampa amgalimoto, mapanelo a zida, nyumba zotenthetsera, zingwe zoletsa kugundana, mabatire, ndi mapanelo a zitseko.