Sisitimu yeMDI foam polyurethane (PU) ine zvikamu zviviri zvemahwindo/girazi inovhara hwindo/motokari/motokari Mufananidzo Wakatsanangurwa

Sisitimu yeMDI foam polyurethane (PU) ine zvikamu zviviri zvemota/mota/mota ine mahwindo/girazi inovhara mahwindo

Tsananguro pfupi:

Zita reKemikari: Zvikamu zviviri zveMDI furo polyurethane (PU) system

Zvikamu:

polyether yakasanganiswa, isocynate MDI

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Tsanangudzo

Hunhu	Chikamu	A-Comp. (Zvishandiso zveA-Comp.)	B-Comp. (kana kuti B-Comp.)	Maitiro
Chitarisiko	---	Yakabatana Kujeka Mvura	Isina ruvara Kujeka Mvura	Zvinoonekwa Kuyera
Kuwanda kwevanhu (20℃)	g/cm3	1.03±0.05	1.20±0.05	GB/T 4472
Kusviba （25℃）	mPa·s	1800±400	130±50	GB/T 12008.7. GB/T 12009.3

Hunhu	Chikamu	Kukosha	Maitiro
Kuwanda kwevanhu	g/cm3	1.05~1.15	GB/T 1033 / DIN 53479
Kuoma kwemahombekombe	mahombekombe A	90±4	GB/T 2411 / DIN 53505
Simba reKusimba	MPa	≥12	GB/T 528 / DIN 53504
Kureba panguva yekuzorora	%	≥200	GB/T 528 / DIN53504
Simba reKubvarura	N/mm	≥35	GB/T 529 /ASTM D624-C
Kuderera	%	0.8~1.0	----

Kushandiswa

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