DONFOAM 824PIR HFC-245FA KUB SIB LUAG COLYOLS RAU TOMPS PIR Block Npuas

Cov lus piav qhia luv luv:

Donfoam 824 / pir yog ib hom ntawm kev sib xyaw polyols siv HFC-245FA foaming tus neeg sawv cev, haum nrog cov rwb thaiv tsev tshwj xeeb, cov tsheb thauj mus los, Plhaub thiab lwm yam khoom. Cov khoom no yog tsim tshwj xeeb rau cov kab nriv mus.


Khoom Qhia Qhia

Khoom Ntawv

DONFOAM 824PIR HFC-245FA KUB SIB LUAG COLYOLS RAU TOMPS PIR Block Npuas

Lub hauv paus rau phau ntawv

Donfoam 824 / pir yog ib hom ntawm kev sib xyaw polyols siv HFC-245FA foaming tus neeg sawv cev, haum nrog cov rwb thaiv tsev tshwj xeeb, cov tsheb thauj mus los, Plhaub thiab lwm yam khoom. Cov ntaub ntawv no tau tsim tshwj xeeb rau cov kab nriv tes .Qhov polyurethane khoom npaj los ntawm reacyanting nws nrog isocyanate muaj cov txiaj ntsig nram qab no:

- Eco-tus phooj ywg, tsis tas yuav rhuav tshem lub ozone txheej

- siab compressive lub zog thiab homogogene zoo ntawm isotropic lub zog

- Kev ua haujlwm zoo heev rwb thaiv tsev ua haujlwm thiab seem ruaj khov

Cuab yeej

 

Donfoam 824 / pir

Kev tshwm sim

Huag tus nqi mgkoh / g

Dynamic viscosity (25 ℃) mpa.s

Ntom ntom (20 ℃) ​​g / ml

Cia kub ℃

Kev ruaj khov ※ lub hlis

Lub teeb daj rau cov xim av pob tshab ua kua

250-400

300-500

1.15-1.25

10-25

3

Pom zoo piv

 

Pbw

DonFoob824 / PIR

Isocyanate

100

150-200

Tshuab thiab Reactivity(Tus nqi tseeb txawv nyob ntawm kev ua cov kev mob)

 

Los Ntawm Txhais Tes Mix

Kev siab siab

Cov Khoom Siv Raw Khoom Kub ° C

Siv lub sijhawm siv sijhawm

Gel sij hawm s

Dawb ntom kg / m3

20-25

20-50

160-300

40-50

20-25

15-45

140-260

40-50

Ua npuas ncauj ua yeeb yam

Zuag qhia tag nrho cov ntom ntom

-Cell tus nqi

Thawj zaug thermal conductivity (15 ℃)

Compressive lub zog

Qhov seem ruaj khov 24h -20 ℃

24h 100 ℃

Paj frammability

GB / T 6343

GB / T 10799

GB / T 33399

GB / T 8813

GB / T 8811

 

GB / T 8624

≥40 kg / m3

≥90%

E≤22MW / MK

≥150 KPA

I≤0.5%

≤1.0%

B2, B1


  • Yav dhau los:
  • Tom ntej:

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