I-China Donnspray 504 HFC-245AFA isiseko se-Polyol Polyols kunye nomthengisi

I-Donnspray i-504 hfc-245ATA isiseko sePools Poolbols

I-Donnspray i-504 hfc-245ATA isiseko sePools Polyols eboniswe umfanekiso

Inkcazo emfutshane:

I-Donnspray504 yi-PARY POLONS, iarhente yokuvuthuza yi-245fa endaweni ye-HCFC-141b, iphendula nge-i -bekog eneengcongconi ezinomdlalo obalaseleyo.

Iinkcukacha zemveliso

Iimpawu zeMveliso

I-Donnspray i-504 hfc-245ATA isiseko sePools Poolbols

Intshayelelo

I-Donnspray504 yi-Polyl Express Polyols, iarhente yokuvuthuza yi-245fa endaweni ye-HCFC-141b, iqala nge-secclonate yokuvelisa i-foam eneengcongconi ezihle, ezilandelayo,

I-1) i-cell kunye neeseli ezifanayo

2) Ukuqhubela phambili kwe-hormal ephantsi

I-3) Ukunganyangeki kwelangatye eligqibeleleyo

I-4) Uzinzo olusezantsi lobushushu obuthathaka.

Isebenza kuzo zonke iintlobo zobunjineli bobufundisiselo osebenzisa itekhnoloji yokutshiza, njengamagumbi abandayo, iimbiza, imibhobho enkulu kunye ne-gotope yokwakha njl.

Ipropathi yomzimba

Imbonakalo	Thula ityheli kwi-brown viscous ulwelo
I-HYDROXYL Ixabiso MGKh / G	200-300
I-viscosity eguqukayo (25 ℃) ye-MPA.S	I-100-200
Ubunkunkqele obuthile (20 ℃) g / ml	1.12-1.20
Iqondo lokugcina ℃	I-10-25
Inyanga yokugcina indawo yokugcina	6

Umyinge ocetyiswayo

Iimpahla ezingekasilwa	i-pgw
I-Donnspray i-504 i-polyols	I-100 g
I-E-Isobsanate MDI	I-100-105G

Iimpawu zokuphendula(Iqondo lobushushu lenkqubo lingama-20 ℃, kwaye ixabiso elichanekileyo lahluke ngokupheleleyo kwimeko yokuqhubekisa)

Ixesha le-cream s	I-3-5
I-gel yexesha s	6-10

I-Foam Deays

Izinto	Icandelo leMetric		Iyunithi ye-imperial
Ukutshiza ukuxinana	GB 6343	≥35kg / m³	I-ASTM D 1622	≥2.18 lb / ft3
Ixabiso leseli evaliweyo	I-GB 10799	≥90%	I-ASTM D 1940	≥90%
Ukuqala kweMpumelelo (15 ℃)	I-GB 3399	≤24Mw / (mk)	I-ASTM C 518	≥2.16 / i-intshi
Amandla engcinezelo	I-GB / T8813	≥150kpa	I-ASTM D 1621	≥21.76psi
Amandla okunamathela	GB / T16777	≥120kpa	I-ASTM D 1623	≥17.40psi
Ukuzinza kwe-dumenteal 24h -20 ℃	I-GB / T8811	≤1%	I-ASTM D 2126	≤1%
24h 70 ℃		≤1.5%		≤1.5%
Ukufunxa kwamanzi	I-GB 8810	≤3%	I-ASTM E 96	≤3%
Ukuchasana noMlilo	I-GB 8624	Iklasi B2	I-ASTM D2863-13	Iklasi B2