China Donpipe 302 HCFC-141b chawo sanganisa polyols kuti Mapaipi kuputira Manufacturer uye mutengesi

Donpipe 302 HCFC-141b chawo sanganisa polyols kuti Mapaipi kuputira

Short Description:

chigadzirwa ichi mufananidzo sanganisa polyols premixed pamwe HCFC-141B, iro zvikuru akaongorora kuti vanachandagwinyira PUF kubudisa chafariz pombi kuputira. Vakawanda kushandiswa zvikwepa chiutsi, liquefied zvisikwa gasi kumhanya pombi, mapaipi mafuta nezvimwewo minda.

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Donpipe 302 HCFC-141b chawo sanganisa polyols kuti Mapaipi kuputira

NHANGANYAYA

(1) zvakanaka flowability, kuburikidza yokudzora payakavakirwa huenderane zvakasiyana mutopota diameters.

(2) kwazvo pasi tembiricha ndeiya yakaita pakusimba

CHAIZVO NDERA

Kutarisika	Light yero kuti shava segirazi mvura
Hydroxyl ukoshi mgKOH / d	300-450
Dynamic viscosity (25 ℃) mPa.S	200-500
Density (20 ℃) g / Rine mamiririta	1.10-1.16
Storage tembiricha ℃	10-25
Storage utsigo mwedzi	6

ZVIGADZIRWA ZVEMAZUVA ANO AND REACTIVITY (tembiricha chinoumba ndiko 20 ℃, chaiko ukoshi iri dzaisiyana maererano nenyere dhayamita uye processing ezvinhu.)

	Manual vaiitawo	High kumanikidzwa Machine
Ratio (POL / ISO)	1: 1.10-1.1.60	1: 1.10-1.60
Simuka nguva S	20-40	15-35
Gel nguva S	80-200	80-160
Chipini vakasununguka nguva S	≥150	≥150
Free arambe achirema makirogiramu / m ³	25-40	24-38

furo zvesimba

muforoma arambe achirema	GB 6343	55-70kg / m ³
Closed-sero zvazvingava	GB 10799	≥90%
Thermal conductivity (15 ℃)	GB 3399	≤24mW / (Mk)
Compression simba	GB / T8813	≥200kPa
Absorção de Água	GB 8810	≤3 (V / V)%
Ndeiya yakaita Kugadzikana 24h -30 ℃	GB / T8811	≤1.0%
24h 100 ℃	GB / T8811	≤1.5%