Donpall 412 HCFC-141B Base Breent Partholds mo le Pre

Faʻamatalaga puʻupuʻu:

Donpanel 412 Faʻatasimilo Polillas o se tuʻufaʻatasiga e aofia ai polytutther posliths, savali, catalysts ma mumu mumusu i se fuainumera faʻapitoa. O le fomu e sili lona mamafa o meatotino, malamalama i le mamafa, maualuga le malosi ma le afi mumu ma isi itu. E tele mea e faʻaaoga e maua ai papatusi na oneone, saisai i totonu o papatusi ma le mea e faʻatatau i le malulu o faleoloa, kapeteni ma isi.


Faamatalaga auiliiliga

Oloa Tags

Donpall 412 HCFC-141B Base Breent Partholds mo le Pre

INitionments

Donpanel 412 Faʻatasimilo Polillas o se tuʻufaʻatasiga e aofia ai polytutther posliths, savali, catalysts ma mumu mumusu i se fuainumera faʻapitoa. O le fomu e sili lona mamafa o meatotino, malamalama i le mamafa, maualuga le malosi ma le afi mumu ma isi itu. E tele mea e faʻaaoga e maua ai papatusi na oneone, saisai i totonu o papatusi ma le mea e faʻatatau i le malulu o faleoloa, kapeteni ma isi.

Meatotino faaletino

Foliga mai

Malamalama lanu samasama malamalama o vicous

Hydroxyl aoga Mgkoh / g

300-360

Dynamic viscosity (25 ℃) MPA.S

3000-4000

O le malosi (20 ℃) ​​g / ml

1.05-1.16

Teuina o le vevela ℃

10-25

Teuina o le Masina Masina

6

Fautuaina fua faatatau

Mea mata

pbw

fefiloi polyols

100

Isocynonate

100-120

Tekinolosi ma le le gaoia(o le saʻo le taua e eseese faʻalagolago i le faʻagaioiga o tulaga)

mea

Tusi Lesona Feotiina

Maualuga maualuga masini

Raw mea vevela ℃

20-25

20-25

O le vevela o le vevela ℃

35-45

35-45

Kulimi kulimi s s

30-50

30-50

Gel taimi s

120-200

70-150

Free Density kg / m3

24-26

23-26

Masini Foam Faafiafiaga

Ua lelei le lelei

Gb 6343

≥38kg / m3

Tapunia-sela fua faatatau

Gb 10799

≥00%

O le tagata le togafitia (15 ℃)

GB 3399

≤22mw / (MK)

Malosi malosi

GB / T 8813

≥140kpa

Digengonsil tumau 24h -20 ℃

 

GB / T8811

≤1%

24h 100 ℃

≤1.5%

Felelei (okesene filo)

GB / T8624

> 23.0


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