English

Donpipe 302 HCFC-141b base blend polyols ukugqunywa kwemibhobho

Donpipe 302 HCFC-141b isiseko somxube polyols ukugqunywa kwemibhobho Umfanekiso ofakiweyo
  • Donpipe 302 HCFC-141b base blend polyols ukugqunywa kwemibhobho
  • Donpipe 302 HCFC-141b base blend polyols ukugqunywa kwemibhobho
  • Donpipe 302 HCFC-141b base blend polyols ukugqunywa kwemibhobho

Inkcazelo emfutshane:

Le mveliso luhlobo lomxube we-polyols premixed ne-HCFC-141B, ephandwe ngokukodwa kwi-PUF eqinile ukuvelisa imibhobho yokufakelwa kwe-thermal.Isetyenziswa kakhulu kwimibhobho yomphunga, imibhobho esebenza ngegesi yendalo enyibilikisiweyo, imibhobho yeoli kunye nezinye iindawo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Donpipe 302 HCFC-141b base blend polyols ukugqunywa kwemibhobho

INTSHAYELELO

Le mveliso luhlobo lomxube we-polyols premixed ne-HCFC-141B, ephandwe ngokukodwa kwi-PUF eqinile ukuvelisa imibhobho yokufakelwa 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) Uzinzo olubalaseleyo lobushushu obuphantsi

IPROPATI YOMZIMBA

Imbonakalo

Ulwelo olukhanyayo olutyheli ukuya kumdaka ocacileyo
Ixabiso leHydroxyl mgKOH/g

300-450
I-viscosity enamandla (25℃) mPa.S

200-500
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)

1:1.10-1.1.60

1:1.10-1.60
Ixesha lokunyuka s

20-40

15-35
Ixesha leGel s

80-200

80-160
Ukuthabatha ixesha lokuphumla s

≥150

≥150
Ukuxinana kwamahala kg/m3

25-40

24-38

IZENZO zogwebu

Ukuxinana komngundo GB 6343 55-70kg / m3
Izinga leseli evaliweyo GB 10799

≥90%
I-Thermal conductivity (15℃) GB 3399

≤24mW/(mK)
Amandla oxinzelelo GB/T8813 ≥200kPa
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

    Iindidi zeemveliso

    Cofa u-enter ukukhangela okanye i-ESC ukuvala