China Donpipe 302 HCFC-141b isiseko lwemenu polyols ukuba imibhobho yokugquma yoMvelisi kunye Supplier

Donpipe 302 HCFC-141b isiseko lwemenu polyols for umbhobho elana

Donpipe 302 HCFC-141b isiseko lwemenu polyols for Image umbhobho elana Ifakwe

Inkcazo elifutshane:

Le mveliso i uhlobo lwemenu polyols premixed kunye HCFC-141B, nto leyo aphandwe ngokukodwa PUF ngqongqo ukuvelisa imibhobho usambathisa thermal. Isetyenziswa ngokubanzi kwimibhobho umphunga, irhasi yohlobo lwepetroliyam imibhobho, imibhobho oyile kunye nezinye iinkalo esebenzayo.

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Donpipe 302 HCFC-141b isiseko lwemenu polyols for umbhobho elana

ISINGENISO

(1) elungileyo flowability, ngokulawula ifomula ukuba ivumelane ngobubanzi umbhobho ezahlukeneyo.

(2) kubushushu obuphantsi uzinzo kakhulu mbini

EKA ZOMZIMBA

imbonakalo	mthubi Ukukhanya ulwelo brown selubala
Ixabiso Hydroxyl mgKOH / g	300-450
viscosity Dynamic (25 ℃) mPa.S	200-500
Density (20 ℃) g / ml	1.10-1.16
lobushushu yokugcina ℃	10-25
ngenyanga uzinzo yokugcina	6

TECHNOLOGY AND REACTIVITY (ubushushu Inxenye 20 ℃, ixabiso ezona yayisahluka umbhobho kunye nemeko yokusebenza.)

	ukuxuba manual	machine xi High
Umlinganiselo (POL / ISO)	1: 1.10-1.1.60	1: 1.10-1.60
Rise ixesha s	20-40	15-35
Gel ixesha s	80-200	80-160
Oku- free time s	≥150	≥150
Ukuxinana Free kg / m ³	25-40	24-38

ngomdlalo amagwebu

• umngundo mninzi	GB 6343	55-70kg / m ³
Izinga ezivaliweyo-cell	GB 10799	≥90%
conductivity emhlabeni (15 ℃)	GB 3399	≤24mW / (MK)
ucinezelo amandla	GB / T8813	≥200kPa
Ukunciphisa Water	GB 8810	≤3 (V / V)%
Mbini uzinzo 24h -30 ℃	GB / T8811	≤1.0%
24h 100 ℃	GB / T8811	≤1.5%

Kwedatha enikiweyo ngasentla ixabiso eqhelekileyo, leyo ziyavavanywa inkampani yethu. Kuba iimveliso yenkampani yethu, iinkcukacha zibandakanyiwe kule umthetho azinazo naziphi na imiqobo.

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