China Donfoam 812PIR HCFC-141B base lenhlanganisela polyols ngoba Pir block Foam Umkhiqizi kanye Umthengisi | INOV
isiZulu

Donfoam 812PIR HCFC-141B base lenhlanganisela polyols ngoba Pir block Foam

Donfoam 812PIR HCFC-141B base lenhlanganisela polyols for Image Pir block Foam Efakiwe
  • Donfoam 812PIR HCFC-141B base lenhlanganisela polyols ngoba Pir block Foam
  • Donfoam 812PIR HCFC-141B base lenhlanganisela polyols ngoba Pir block Foam
  • Donfoam 812PIR HCFC-141B base lenhlanganisela polyols ngoba Pir block Foam

Incazelo emfushane:

DonFoam 812 / Pir uhlobo lenhlanganisela polyols nge hcfc-141b yesivini ejenti, kanye polyol njengoba impahla eluhlaza main, exutshwe ejenti asizayo ekhethekile, ofanele ukwahlukanisa of ukwakhiwa, ezokuthutha, igobolondo kanye neminye imikhiqizo.


umkhiqizo Imininingwane

umkhiqizo Amathegi

Donfoam 812PIR HCFC-141B base lenhlanganisela polyols ngoba Pir block Foam

ISINGENISO

DonFoam 812 / Pir uhlobo lenhlanganisela polyols nge hcfc-141b yesivini ejenti, kanye polyol njengoba impahla eluhlaza main, exutshwe ejenti asizayo ekhethekile, ofanele ukwahlukanisa of ukwakhiwa, ezokuthutha, igobolondo nezinye umkhiqizo products.The polyurethane okulungiselelwe ukusabela ngayo isocyanate has izinzuzo ezilandelayo:

1.Foam buyimfanelo enamandla iyunifomu nokuzinza ntathu kuzo zonke izinhlangothi

2.The imikhiqizo Foam kungenziwa uthathe ezihlukile ngokuvumelana nezidingo umkhiqizo

3.Excellent ezishisayo ukwahlukanisa ukusebenza

IMPAHLA NGOKWENYAMA

 

DonFoam 812 / Pir
ukubukeka                 

OH ukubaluleka mgKOH / g

viscosity Dynamic (25 ℃) mPa.S

Ubuningi (20 ℃) ​​g / ml

lokushisa Isitoreji ℃

Isitoreji ukuzinza ※ ngenyanga

ophuzi Ukukhanya brown ketshezi esobala

150-250

200-300

1.15-1.25

10-25

6

ISILINGANISO ANCONYWA

 

Pbw
DonFoam 812 / Pir

Isocyanate

100

150-200

TECHNOLOGY KANYE reactivity  (ukubaluleka ngqo luyehluka kuye ukucutshungulwa izimo)

 

Mix Manual

ingcindezi okuphezulu
Raw Material lokushisa ℃

Cream isikhathi S

Gel isikhathi S

Tack isikhathi khulula S

Mahhala ukuminyana Kg / m 3

20-25

30-50

140-180

300-350

28-32

20-25

25-45

120-160

270-320

27-31

foam ukusebenza

Sekukonke Molding Wugqinsi

Kuvaliwe-cell Ukukala

Kokuqala conductivity ezishisayo (15 ℃)

Amandla compressive

D Ukuzinza 24h -20 ℃

                   24h 100 ℃

Flammability

GB / T 6343

 GB / T 10799

GB / T 3399

GB / T 8813

GB / T 8811

 

GB / T 8624

 ≥50 Kg / M3

≥90%

≤22mW / Mk

≥150 KPA

≤0.5%

≤1.0%

B2, B1
  • Previous:
  • Olandelayo:
    • Bhala umyalezo wakho lapha futhi ulithumele kithi

    imikhakha imikhiqizo

    Hit enter ukusesha noma ESC ukuze eduze