Iimveliso

I-Specialty Polyether-Low Low Molecular Weight PET Polyether

Inkcazelo emfutshane:

Ilulwelo kwiqondo lobushushu begumbi, elilungele ukusetyenziswa kunye nokusebenza. Ubushushu beGlass transition ye -80 ℃, kunye nokusebenza okubalaseleyo kobushushu obuphantsi, iipropathi zomatshini zeemveliso zayo ze-elastomer kunye ne-PTMG ekufutshane ne-PTMG, inokutshintsha indawo ye-PTMG kwindawo enobushushu obuphantsi.


Iinkcukacha zeMveliso

FAQ

Iithegi zeMveliso

Iipropati kunye nokuSetyenziswa

Ilulwelo kwiqondo lobushushu begumbi, elilungele ukusetyenziswa kunye nokusebenza. Ubushushu beGlass transition ye -80 ℃, kunye nokusebenza okubalaseleyo kobushushu obuphantsi, iipropathi zomatshini zeemveliso zayo ze-elastomer kunye ne-PTMG ekufutshane ne-PTMG, inokutshintsha indawo ye-PTMG kwindawo enobushushu obuphantsi.

Ngokuguquguquka okuhle kwemolekyuli, inokutshintsha i-PTMG kwisikhumba sokwenziwa esibhetyebhetye kunye ne-inki yokuprinta; inokusetyenziswa kwizinto zokuncamathelisa ezikwaziyo ukumelana nobushushu obuphantsi, icoatings, polyurethane elastomers njalo njalo.

Iinkcukacha zobugcisa

Into

PET500

PET1000

PET2000

Inani eliphakathi kobunzima bemolekyuli

400-600

800-1200

1700-2300

Ixabiso leHydroxyl, mgKOH/g

177.7-266.5

88.8 ukuya ku-133.2

46.3~62.7

Viscosity (40℃), Pa.s

≤0.5

≤1.0

≤5.0

Ixabiso le-asidi, mgKOH/g

≤0.05

≤0.05

≤0.05

Iqhezu lobunzima bamanzi, %

≤0.05

≤0.05

≤0.05


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