Tuam Tshoj Donfoam 825MfC HFC-365MFC Lub Hauv Paus Ua Polyols rau Nruam PIR Block Chaw Tsim Tshuaj Ua npuas ncauj thiab chaw muag khoom

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Donfoos 825Mir HFC-365MFC lub hauv paus kev nqus polyols rau txuas ntxiv pir block npaus ua npuas ncauj

Cov lus piav qhia luv luv:

DONFOAM825 Bloget Polyol Siv Hauv Kev Ua Cov Khoom Siv Ua npuas ncauj, tsis muaj neeg ua npuas ncauj, tsis muaj qhov kub thiab txias ua npuas dej Ntawm txhua hom rwb thaiv tsev ua haujlwm xws li: Lub tsev sab nraud sab nraud, cia khoom txias, tso tsheb hlau luam, kav dej loj thiab lwm yam.

Khoom Qhia Qhia

Khoom Ntawv

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Lub hauv paus rau phau ntawv

Cuab yeej

Kev tshwm sim	Lub teeb daj rau cov xim av pob tshab ua kua
Dynamic viscosity (25 ℃) mpa.s	300 ± 100
Ntom ntom (20 ℃) g / ml	1.20 ± 0.1
Cia kub ℃	10-25
Kev ntim khoom ruaj khov lub hli	6

Pom zoo piv

Cov Khoom Siv Raw	pbw
Dk-1101 Blend Polyet Polyol	100
Isocyanate	180 ± 20

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

Cov khoom	Los Ntawm Txhais Tes Nws	Kev Siv Lub Tshuab Siab Siab
Raw Khoom Siv Kub ℃	20-25	20-25
Pwm Kub ℃	50-60	50-60
Siv lub sijhawm siv sijhawm	25-35	20-30
Gel sij hawm s	90.-130	70-100
Tack dawb lub sijhawm s	150-200	120-160
Dawb ntom kg / m³	28-30	27-29

Tshuab Ua Npauj Ua Siab

Zuag qhia tag nrho cov pwm ntom	GB 6343	≥45KG / M³
Moulding Core Dens	GB 6343	≥40KG / m³
-Cell tus nqi	GB 10799	≥90%
Thawj zaug thermal conductivity (15 ℃)	GB 3399	≤24MW / (MK)
Compressive lub zog	GB / T8813	≥150kpa
Dimulusal Stability 24H -20 ℃ 24h 70 ℃	GB / T8811	≤1% ≤1.5%
Dej nqus dej	GB 8810	≤3%
Paj frammability	GB 8624	B1 / B2 / B3 / B3 / B3
-Cell tus nqi	GB 10799	≥90%
Thawj zaug thermal conductivity (15 ℃)	GB 3399	≤24MW / (MK)

Cov ntaub ntawv muab saum toj no yog tus nqi raug, uas yog kuaj los ntawm peb lub tuam txhab. Rau peb lub tuam txhab cov khoom lag luam, cov ntaub ntawv muaj nyob hauv txoj cai tsis muaj kev txwv.

Yav dhau los: Donfoos 901 Dej Pib Bend Polyols rau Pouring

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

Sau koj cov lus ntawm no thiab xa mus rau peb