• isi_ọkọlọtọ_01

Polyester ibe CZ-328

Nkọwa dị mkpirikpi:

"JADE" Brand Copolyester "CZ-328" CSD ọkwa polyester ibe bụ TPA dabeere na polyethylene terephthalic copolymer Ọ na-egosipụta obere arọ ígwè ọdịnaya, obere ọdịnaya nke acetaldehyde, ezi agba uru. Stable viscosity na mma maka nhazi. dị mma na nguzogide nrụgide, nhazi okpomọkụ dị ala, nhazi sara mbara na nhazi, magburu onwe ya na nghọta, elu na ọnụ ahịa ngwaahịa agwụla ma nwee ike igbochi karama ka ọ ghara imebi maka ihe ọṅụṅụ carbonated nke dị na oge nchekwa na nrụgide.


  • Ọnụ ego FOB::800-1200 USD/MT
  • Port::Zhangjiagang, Shanghai
  • MOQ::22MT
  • CAS Mba:25038-59-9
  • Koodu HS::39076019
  • Ịkwụ Ụgwọ::TT, LC
  • Nkọwa ngwaahịa

    ·  Ụdị

    "JADE" ika, Copolyester.

    · Nkọwa

    “JADE” Brand Copolyester “CZ-328″ CSD ọkwa polyester ibe bụ TPA dabere na polyethylene terephthalic copolymer.Ọ nwere ọdịnaya ọla dị arọ dị ala, ọdịnaya acetaldehyde dị ala, uru agba dị mma. Stable viscosity na mma maka nhazi. Site na usoro nhazi pụrụ iche na teknụzụ mmepụta ihe dị elu, na-ewusi njikwa usoro na njikwa mma ike, ngwaahịa ahụ nwere ihe dịpụrụ adịpụ dị mma na-arụ ọrụ nke ọma n'ichebe carbon dioxide site na ntanye, dị mma na nrụgide nrụgide, nhazi okpomọkụ dị ala, nhazi obosara na nhazi, magburu onwe ya na nghọta, elu na ọnụ ahịa ngwaahịa zuru oke ma nwee ike igbochi karama ka ọ ghara imebi maka ihe ọṅụṅụ carbonated nke dị na oge nchekwa na n'okpuru nrụgide.

    ·  Ngwa

    Ọ bụ polymer arọ molekụla dị elu maka ojiji n'ozuzu n'ichepụta arịa. Enwere ike iji ya na-emepụta karama mkpọ maka ihe ọṅụṅụ dị nro nke carbonated dị ka kola na 3-galọn, nnukwu karama 5-galọn.

    ·  Ụdị nhazi ọnọdụ

    ihicha dị mkpa tupu nhazi agbaze iji gbochie resin si hydrolysis. Ọnọdụ ihicha a na-ahụkarị bụ ikuku ikuku nke 165-185 ° C, oge obibi 4-6 awa, ebe igirigi dị n'okpuru -40 ℃.

    Okpomọkụ gbọmgbọm dị ka 280-298 Celsius.

    Mba.

    Kọwaa ihe

    UNIT

    INDEX

    UZỌ anwale

    01

    Viscosity dị n'ime (ahia nke mba ọzọ)

    dL/g

    0.850±0.02

    GB17931

    02

    Ọdịnaya nke acetaldehyde

    ppm

    ≤1

    chromatography gas

    03

    Uru agba L

    -

    ≥82

    Ụlọ nyocha Hunter

    04

    Uru agba b

    -

    ≤1

    Ụlọ nyocha Hunter

    05

    Otu njedebe Carboxyl

    mmol/kg

    ≤30

    Photometric titration

    06

    Ebe mgbaze

    Celsius C

    243 ±2

    DSC

    07

    Ọdịnaya mmiri

    wt%

    ≤0.2

    Usoro ibu

    08

    Uzuzu ntụ ntụ

    PPm

    ≤100

    Usoro ibu

    09

    Wt. nke 100 ibe

    g

    1,55±0.10

    Usoro ibu


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