China Donfoam 823PIR CP / IP isizinda lenhlanganisela polyols ngoba Pir okuqhubekayo block Foam Umkhiqizi kanye Umthengisi

Donfoam 823PIR CP / IP isizinda lenhlanganisela polyols ngoba Pir okuqhubekayo block Foam

Incazelo emfushane:

Donfoam823 lenhlanganisela polyether polyol ukusetshenziswa CP noma CP / ufa IP njenge-ejenti uthule, lisetshenziswe ukukhiqizwa ilangabi okusezingeni eliphezulu cishe yizona ezisetshenziswa kabanzi Pir block Foam, kunabaculi umfaniswano Foam cell, ongaphakeme conductivity ezishisayo, ukwahlukanisa okuhle ezishisayo kanye okusezingeni eliphezulu ilangabi cishe yizona ezisetshenziswa kabanzi, izinga lokushisa ongaphakeme kungekho zincipha njll kabanzi elisetshenziswa inqubo zonke izinhlobo zomsebenzi ukwahlukanisa ezifana: ukwakha udonga lwangaphandle, indawo ebanda kakhulu, amathangi, amapayipi amakhulu njll

umkhiqizo Imininingwane

umkhiqizo Amathegi

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

ISINGENISO

IMPAHLA NGOKWENYAMA

ukubukeka

viscosity Dynamic (25 ℃) mPa.S

Ubuningi (20 ℃) g / ml

lokushisa Isitoreji ℃

ngenyanga Isitoreji ukuzinza

ophuzi Ukukhanya brown ketshezi esobala

500 ± 100

1.20 ± 0.1

10-25

ISILINGANISO ANCONYWA

izinto

PBW

DK-1103 Blend Polyether Polyol

CP noma CP / IP

Isocyanate

100

11-13

165-175

TECHNOLOGY KANYE reactivity (ukubaluleka ngqo luyehluka kuye ukucutshungulwa izimo)

ukuxuba Manual

Raw Material lokushisa ℃

Isikhunta lokushisa ℃

CT s

GT s

TFT s

Mahhala Wugqinsi kg / m ³

20-25

Temperature Ambient (15-45 ℃)

35-60

140-200

240-360

28-35

foam ukusebenza

Into	Test Standard	Ukucaciswa
Sekukonke Molding Wugqinsi Udini Core Wugqinsi	ASTM D1622	≥50kg / m ³ ≥40kg / m
Kuvaliwe-cell Ukukala	ASTM D2856	≥90%
Kokuqala conductivity ezishisayo (15 ℃)	ASTM C518	≤24mW / (MK)
Amandla compressive	ASTM D1621	≥150kPa
D Ukuzinza 24h -20 ℃ RH90 70 ℃	ASTM D2126	≤1% ≤1.5%
Amanzi Absorption Rate	ASTM D2842	≤3%
Flammability	ASTM D1692	Self wokukucima