PET Polyethylene Terephthalate CAS 25038-59-9

Cas:25038-59-9

Molecular formula:C10H12O6

MW:228.19868 ib

EINECS:25038-59-9

Synonyms:polyethylene terephthalate glycol copolymer 3D luam ntawv filament; Esters; Hydrophobic Polymers; Polymer Science; Polymers; PET; Hydrophobic Polymers; Cov ntaub ntawv Science; Polymer Science

Tso Koj Cov Lus

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Dab tsi yog PET Polyethylene Terephthalate Nrog CAS 25038-59-9?

PET (polyethylene terephthalate) tuaj yeem tswj hwm lub cev thiab cov khoom siv kho tshuab zoo tshaj qhov kub ntau. PET muaj kev qaug zog zoo heev, kev sib txhuam tsis zoo, kev laus ua haujlwm zoo, thiab cov hluav taws xob zoo heev. PET ruaj khov rau feem ntau cov kuab tshuaj organic thiab inorganic acids, muaj kev siv hluav taws xob tsawg thiab kev ua haujlwm zoo. Yog li ntawd, PET tau siv dav hauv cov thawv ntim yas, cov yeeb yaj kiab thiab cov khoom siv hluavtaws.

Specification

Yam khoom	JL102	JL102B	JL102C	JL104	JL105	JL 104 H
	Qib dej lub raj mis	Qib dej lub raj mis	Cov roj, cov fwj dej haus	Ci ntsa iab dej haus thiab CSD fwj qib	Kub-filling raj qib qib	Ceev ceev qib endothermic
	Qib hwm	Qib hwm	Qib hwm	Qib hwm	Qib hwm	Qib hwm
Intrinsic Viscosity	0.800 ± 0.015	M0 ± 0.015	0.840 ± 0.015	0.870 ± 0.015	0.750 ± 0.015	0.870 ± 0.015
Xim (L)	≥83	≥83	≥83	≥83	≥83	≥83
Xim (B)	≤0	≤0	≤0	≤0	≤0	≤0
Melting Point	248 ± 2	M2 ± 2	247 ± 2	249 ± 2	252 ± 2	245 ± 2
Cov ntsiab lus ntawm Acetaldehyde	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0
Qhov ntom	1.40 ± 0.01	1.40 ± 0.01	1.40 ± 0.01	1.40 ± 0.01	1.40 ± 0.01	1.40 ± 0.01
Carboxyl End	≤35	≤35	≤35	≤35	≤35	≤35
Nyhav 100	1.7 ± 0.2	1.7 ± 0.2	1.7 ± 0.2	1.7 ± 0.2	1.7 ± 0.2	1.7 ± 0.2
DEG	1.3 ± 0.2	1.3 ± 0.2	1.3 ± 0.2	1.1 ± 0.2	1.1 ± 0.2	1.1 ± 0.2

Daim ntawv thov

1. Fibers thiab textiles. PET tuaj yeem siv los ua polyester staple fiber ntau thiab polyester filament, uas yog siv los tsim textiles xws li khaub ncaws thiab khoom vaj khoom tsev.
2. Ntim kev lag luam. PET tuav lub luag haujlwm tseem ceeb hauv kev ntim khoom thiab feem ntau yog siv los tsim cov raj mis dej ntxhia, carbonated haus fwj thiab lwm lub ntim. Tsis tas li ntawd, nws kuj yog siv los ua cov yeeb yaj kiab thiab cov ntawv rau ntim khoom noj, tshuaj, textiles, precision instruments thiab cov khoom siv hluav taws xob.
3. Cov khoom siv hluav taws xob thiab hluav taws xob. PET yog siv los tsim cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, xws li cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov tshuab ua mov noj, TV bias yoke, cov davhlau ya nyob twg, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob. irons, Accessories rau induction cooktops thiab qhov cub, thiab lwm yam.
4. Automotive kev lag luam. PET kuj tseem siv nyob rau hauv kev lag luam tsheb, xws li hauv kev tsim cov dej ntws tswj, carburetor thiab lwm yam khoom.
5. Kev kho mob kev lag luam. PET-CT (positron emission computed tomography) yog ib qho kev kho mob imaging tshuab siv rau kev kuaj mob ntxov ntawm cov qog, kab mob plawv, thiab lwm yam. Nws muaj qhov tshwj xeeb zoo hauv kev tshawb nrhiav cov qog metabolism, kev ua haujlwm thiab cov khoom qub.
Cov ntawv thov no qhia txog kev siv dav dav thiab qhov tseem ceeb ntawm PET ua cov khoom siv hauv ntau qhov chaw.