218WJ ni ubwoko bwa butene Linear Low Density Polyethylene TNPP budafite ubunini bukwiriye gupfunyika muri rusange. Byoroshye gutunganya bitanga ubushobozi bwo gukurura, imbaraga zo gukubita no kubona neza. 218WJ irimo inyongeramusaruro zo gusyerera no gukumira impanuka.
Imitungo
Filimi yo gusigamo amavuta, imyenda mito, amasashi yo guhaha, amasashi yo gutwara imyanda, amasashi y'imyanda, amafilimi yo gusohora imyanda, amapaki y'ibikoresho n'ibindi bikorwa rusange.
IMITUNGO
INDANGAGACIRO ZISANZWE
IBICE
UBURYO BWO GUPIMISHA
IMITERERE YA POLIMERI
Igipimo cy'amazi ashongeshejwe
kuri 190°C na 2.16 kg
2
g/iminota 10
ASTM D1238
Ubucucike
918
kg/m³
ASTM D1505
IKORANABUHANGA
Umukozi wo gusimbuka
√
-
Uburyo bwa SABIC
Umuti urwanya imbogamizi
√
-
Uburyo bwa SABIC
IMITERERE Y'AMASO
Igihu
13
%
ASTM D1003
Ikirahuri
kuri 60°
80
-
ASTM D2457
IMITERERE YA FILM
Imiterere yo Gufata
stress mu kiruhuko, MD
35
MPa
ASTM D882
stress mu kiruhuko, TD
29
MPa
ASTM D882
ububabare mu gihe cyo kuruhuka, MD
700
%
ASTM D882
umunaniro mu gihe cyo kuruhuka, TD
750
%
ASTM D882
stress at yield, MD
12
MPa
ASTM D882
stress ku musaruro, TD
10
MPa
ASTM D882
1% modulus y'ibanga, MD
220
MPa
ASTM D882
1% modulus y'ibanga, TD
260
MPa
ASTM D882
Ubudahangarwa bw'ibipfunsi
63
J/m
Uburyo bwa SABIC
Imbaraga z'Ingaruka z'Umusatsi
85
g
ASTM D1709
Imbaraga z'amarira za Elmendorf
MD
130
g
ASTM D1922
TD
320
g
ASTM D1922
IMITERERE Y'UBUSHYUHE
Aho Vicat yorohereza ibintu
98
°C
ASTM D1525
(1) Imiterere ya mekanike yapimwe hakoreshejwe firime ya 30 μ hamwe na BUR 2.5 ikoresha 100% 218NJ.
Ibisabwa mu gutunganya
Ibipimo bisanzwe byo gutunganya 218WJ ni ibi bikurikira: Ubushyuhe bushonge: 185 - 205°C, Igipimo cyo gushyuha: 2.0 - 3.0。
Amabwiriza y'Ubuzima, Umutekano n'Ikoranabuhanga mu Guhuza Ibiryo
Resin ya 218WJ ikwiriye gukoreshwa mu gupima ibiribwa. Amakuru arambuye aboneka mu rupapuro rw'amakuru ajyanye n'umutekano w'ibikoresho, kandi kugira ngo ubone andi makuru yihariye, nyamuneka hamagara uhagarariye SABIC wo mu gace utuyemo kugira ngo akubere icyemezo. IKIVUGURUZO: Iki gicuruzwa ntikigenewe kandi ntikigomba gukoreshwa mu buryo ubwo aribwo bwose bwo mu rwego rw'imiti/ubuvuzi.
Kubika no Gucunga
Resine ya polyethylene igomba kubikwa mu buryo bwo kwirinda ko yahura n'izuba cyangwa ubushyuhe. Ahabikwa hagomba kuba humutse kandi byaba byiza hatarenze dogere selisiyusi 50. SABIC ntabwo yatanga garanti ku bubiko bubi bushobora gutuma ubuziranenge bugabanuka nko guhindura ibara, impumuro mbi no kudakora neza kw'ibicuruzwa. Ni byiza gutunganya resine ya PE mu mezi 6 nyuma yo kuyitanga.