Donpipe 301 isiseko samanzi sixube iipolyols zokufakelwa kwemibhobho

Inkcazelo emfutshane:

Le mveliso luhlobo lokudibanisa iipolyols ezinamanzi njengearhente enogwebu, ephandwe ngokukodwa kwi-PUF eqinileyo ukuvelisa imibhobho yokufakwa kwe-thermal.Isetyenziswa kakhulu kwimibhobho yomphunga, imibhobho esebenza ngegesi yendalo enyibilikisiweyo, imibhobho yeoli kunye nezinye iindawo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Donpipe 301 isiseko samanzi sixube iipolyols zokufakelwa kwemibhobho

IINTSHAYELELO

Le mveliso luhlobo lokudibanisa iipolyols ezinamanzi njengearhente enogwebu, ephandwe ngokukodwa kwi-PUF eqinileyo ukuvelisa imibhobho yokufakwa kwe-thermal.Isetyenziswa kakhulu kwimibhobho yomphunga, imibhobho esebenza ngegesi yendalo enyibilikisiweyo, imibhobho yeoli kunye nezinye iindawo.Iimpawu zezi zilandelayo:

(1) ukuhamba kakuhle, ngokulawula ifomula ukuze ilungele iidayamitha zemibhobho eyahlukeneyo.

(2) ukusebenza okuphezulu kokumelana nobushushu, ukuma ixesha elide kwi-150 ℃

(3) Uzinzo olubalaseleyo lobushushu obuphantsi

IPROPATI YOMZIMBA

Imbonakalo

Ulwelo olukhanyayo olutyheli ukuya kumdaka ocacileyo

Ixabiso leHydroxyl mgKOH/g

250-450

I-viscosity enamandla (25℃) mPa.S

300-600

Ubuninzi (20℃) g/ml

1.10-1.16

Ubushushu bokugcina ℃

10-25

Uzinzo lwenyanga yokugcina

6

I-teknoloji kunye ne-REACTIVITY(Ubushushu becandelo yi-20℃, elona xabiso liyohluka ngokwedayamitha yombhobho kunye nemeko yokucubungula.)

 

Ukuxuba ngesandla

Umatshini woxinzelelo oluphezulu

Umlinganiselo (POL/ISO)

1:1.40-1.1.60

1:1.40-1.60

Ixesha lokunyuka s

20-40

15-35

Ixesha leGel s

80-200

80-160

Ukuthabatha ixesha lokuphumla s

≥150

≥150

Ukuxinana kwamahala kg/m3

34.0-36.0

33.0-35.0

IZENZO zogwebu

Ukuxinana komngundo GB 6343 60-80kg / m3
Izinga leseli evaliweyo GB 10799

≥90%

I-Thermal conductivity (15℃) GB 3399

≤33mW/(mK)

Amandla oxinzelelo GB/T8813 ≥250kPa
Ukufunxwa kwamanzi GB 8810

≤3(V/V)%

Uzinzo lweDimensional 24h -30℃ GB/T8811

≤1.0%

24h 100℃

≤1.5%

Idatha enikezwe ngasentla lixabiso eliqhelekileyo, elivavanywa yinkampani yethu.Kwiimveliso zenkampani yethu, idatha ebandakanyiweyo kumthetho ayinayo imiqobo.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi