DONSPIPE 302 HCFC-141B Lub Hauv Paus Rov Ua Polyols rau Pipeline Rwb Thaiv Tsev

Cov lus piav qhia luv luv:

Cov khoom no yog ib hom kev sib xyaw ua ke nrog HCFC-141B, uas yog kev tshawb fawb tshwj xeeb rau cov roj rwb thermal rwb thaiv tsev boiles. Nws yog dav siv nyob rau hauv cov kav dej steames, liquefied xwm khiav kav, roj kav thiab lwm thaj teb.


Khoom Qhia Qhia

Khoom Ntawv

DONSPIPE 302 HCFC-141B Lub Hauv Paus Rov Ua Polyols rau Pipeline Rwb Thaiv Tsev

Lub hauv paus rau phau ntawv

Cov khoom no yog ib hom kev sib xyaw ua ke nrog HCFC-141B, uas yog kev tshawb fawb tshwj xeeb rau cov roj rwb thermal rwb thaiv tsev boiles. Nws yog dav siv nyob rau hauv cov kav dej steames, liquefied xwm khiav kav, roj kav thiab lwm thaj teb. Cov yam ntxwv muaj raws li nram no:

(1) zoo heev flowerability, los ntawm kev tswj hwm cov mis kom haum cov kab ntsig sib txawv.

(2) Kev ntsuas kub zoo tshaj plaws qhov chaw ruaj khov

Cuab yeej

Kev tshwm sim

Lub teeb daj rau cov xim av pob tshab ua kua

Hydroxyl nqi mgkoh / g

300-450

Dynamic viscosity (25 ℃) mpa.s

200-500

Ntom ntom (20 ℃) ​​g / ml

1.10-1.16

Cia kub ℃

10-25

Kev ntim khoom ruaj khov lub hli

6

Tshuab thiab Reactivity(Qhov ntsuas kub yog 20 ℃, tus nqi tiag tiag yog sib txawv raws li cov kab mob taub thiab kev ua haujlwm.)

 

Los Ntawm Txhais Tes Nws

Kev Siv Lub Tshuab Siab Siab

Piv (Pol / ISO)

1: 1.10-1.1.60

1: 1.10-1.60

Lub sij hawm s

00

15-35

Gel sij hawm s

80-200

80-160

Tack dawb lub sijhawm s

≥150

≥150

Dawb ntom kg / m3

250

24-38

Ua npuas ncauj ua yeeb yam

Pwm Density GB 6343 55-70kg / m3
-Cell tus nqi GB 10799

≥90%

Thermal conductivity (15 ℃) GB 3399

≤24MW / (MK)

Lub zog khawm GB / T8813 ≥200kpa
Dej ragentit GB 8810

≤3 (V / V)%

Seem seem ruaj khov 24h -30 ℃

GB / T8811

≤1.0%

24h 100 ℃

≤1.5%

Cov ntaub ntawv muab saum toj no yog tus nqi raug, uas yog kuaj los ntawm peb lub tuam txhab. Rau peb lub tuam txhab cov khoom lag luam, cov ntaub ntawv muaj nyob hauv txoj cai tsis muaj kev txwv.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa mus rau peb