Tsarin kumfa mai amfani da MDI guda biyu na polyurethane (PU) don rufe taga/gilashi ta hanyar rufe tagar mota/ abin hawa/ mota Hoton da aka Fito

Tsarin polyurethane (PU) mai kumfa mai sassa biyu na MDI don rufe taga/gilashi ta hanyar rufe tagar mota/ abin hawa/ mota

Takaitaccen Bayani:

Sunan Sinadari: Tsarin kumfa MDI guda biyu na polyurethane (PU)

Sinadaran:

gauraye polyether, isocynate MDI

Aika mana imel

Cikakken Bayani game da Samfurin

Alamun Samfura

Ƙayyadewa

Halaye	Naúrar	A-Comp.	B-Comp.	Hanyar
Bayyanar	---	An daidaita shi daidai Mai gaskiya Ruwa mai ruwa	Ba shi da launi Mai gaskiya Ruwa mai ruwa	Na gani Aunawa
Yawan yawa (20℃)	g/cm3	1.03±0.05	1.20±0.05	GB/T 4472
Danko (25℃)	mPa·s	1800±400	130±50	GB/T 12008.7. GB/T 12009.3

Halaye	Naúrar	darajar	Hanyar
Yawan yawa	g/cm3	1.05~1.15	GB/T 1033 / DIN 53479
Taurin bakin teku	bakin teku A	90±4	GB/T 2411 / DIN 53505
Ƙarfin Taurin Kai	MPa	≥12	GB/T 528 / DIN 53504
Ƙarawa a lokacin hutu	%	≥200	GB/T 528 / DIN53504
Ƙarfin Yagewa	N/mm	≥35	GB/T 529 /ASTM D624-C
Ragewa	%	0.8~1.0	----

Aikace-aikace

Ana amfani da shi sosai don taga, gilashin rufewa ta taga, mota, mota, yayin da ake amfani da kumfa na wurin zama na mota ko bas, kujerar da ke amfani da wannan kayan tana da kyakkyawan aiki na ɗaukar nauyi, yawan amfanin ƙasa mai yawa, da kuma muhalli da sauransu .....