China Donfoam 824PIR HFC-245fa base lenhlanganisela polyols ngoba Pir okuqhubekayo block Foam Umkhiqizi kanye Umthengisi | INOV
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Donfoam 824PIR HFC-245fa base lenhlanganisela polyols ngoba Pir okuqhubekayo block Foam

Donfoam 824PIR HFC-245fa base lenhlanganisela polyols ngoba Pir okuqhubekayo block Foam Okufakiwe Image
  • Donfoam 824PIR HFC-245fa base lenhlanganisela polyols ngoba Pir okuqhubekayo block Foam
  • Donfoam 824PIR HFC-245fa base lenhlanganisela polyols ngoba Pir okuqhubekayo block Foam
  • Donfoam 824PIR HFC-245fa base lenhlanganisela polyols ngoba Pir okuqhubekayo block Foam

Incazelo emfushane:

DonFoam 824 / Pir uhlobo lenhlanganisela polyols usebenzisa hfc-245fa yesivini ejenti, kanye polyol njengoba impahla eluhlaza main, exutshwe ejenti asizayo ekhethekile, ofanele ukwahlukanisa of ukwakhiwa, ezokuthutha, igobolondo kanye neminye imikhiqizo. Le nto ngokukhethekile zenzelwe umugqa okuqhubekayo.


umkhiqizo Imininingwane

umkhiqizo Amathegi

Donfoam 824PIR HFC-245fa base lenhlanganisela polyols ngoba Pir okuqhubekayo block Foam

ISINGENISO

DonFoam 824 / Pir uhlobo lenhlanganisela polyols usebenzisa hfc-245fa yesivini ejenti, kanye polyol njengoba impahla eluhlaza main, exutshwe ejenti asizayo ekhethekile, ofanele ukwahlukanisa of ukwakhiwa, ezokuthutha, igobolondo kanye neminye imikhiqizo. Le nto ngokukhethekile zenzelwe umugqa okuqhubekayo .I polyurethane umkhiqizo okulungiselelwe ukusabela ngayo isocyanate has izinzuzo ezilandelayo:

- Eco-friendly, ngaphandle kokubhubhisa ungqimba lwe-ozone

- High amandla compressive futhi homogeneity ezinhle amandla isotropic

- Excellent ezishisayo ukwahlukanisa ukusebenza nokuzinza ntathu

IMPAHLA NGOKWENYAMA

 

DonFoam 824 / Pir
ukubukeka

OH ukubaluleka mgKOH / g

viscosity Dynamic (25 ℃) mPa.S

Ubuningi (20 ℃) ​​g / ml

lokushisa Isitoreji ℃

Isitoreji ukuzinza ※ izinyanga

ophuzi Ukukhanya brown ketshezi esobala

250-400

300-500

1.15-1.25

10-25

3

ISILINGANISO ANCONYWA

 

Pbw
DonFoam824 / Pir

Isocyanate

100

150-200

TECHNOLOGY KANYE reactivity  (ukubaluleka ngqo luyehluka kuye ukucutshungulwa izimo)

 

Mix Manual

ingcindezi okuphezulu
Raw Material lokushisa ° C

Cream isikhathi S

Gel isikhathi S

Mahhala ukuminyana Kg / m 3

20-25

20-50

160-300

40-50

20-25

15-45

140-260

40-50

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

 ≥40 Kg / M3

≥90%

≤22mW / Mk

≥150 KPA

≤0.5%

≤1.0%

B2, B1
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