BG-2680-80P

Madzi Ochiritsa Othandizira-BG-2680-80P

Kufotokozera Kwachidule:

BG-2680-80P ndi madzi dispersible aliphatic polyisocyanate kuchiritsa wothandizira zochokera hexamethylene diisocyanate. Ili ndi mawonekedwe monga gloss kwambiri, kudzaza bwino, kulimba kwambiri, kukana kwamphamvu kwamankhwala, kosavuta kugwedeza m'manja, komanso moyo wautali wamphika.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Zothetsera

Kuchepetsedwa ndi propylene glycol methyl ether acetate (PMA), kuphatikizapo madzi opangidwa ndi polyurethane, polyacrylate, ndi zina zotero, zogwiritsidwa ntchito m'madera opangira madzi ndi zokutira mafakitale.

Zofotokozera

Maonekedwe	Madzi owoneka bwino oyera mpaka achikasu pang'ono
Zosasinthika (%)	78-82
Viscosity (mPa • s/25 ℃)	500-80
HDI monomer yaulere (%)	≤0.1
Zomwe zili mu NCO (kupereka%)	15.0-16.0

Malangizo

Mukamagwiritsa ntchito BG-2680-80P, zosungunulira monga propylene glycol methyl ether acetate (PMA) ndi propylene glycol diacetate (PGDA) zitha kuwonjezeredwa ku dilution. Ndi bwino kugwiritsa ntchito ammonia ester kalasi zosungunulira (ndi madzi zili zosakwana 0.05%) kwa dilution, ndi olimba zili zosachepera 40%. Chitani zoyeserera zenizeni musanagwiritse ntchito komanso kuyesa Kukhazikika. Kusakaniza kowonjezera ndi BG-2600-100 kuyenera kugwiritsidwa ntchito panthawi yotsegulira.

yosungirako

Chogulitsacho chiyenera kusungidwa mu chidebe chosindikizidwa kuti zisazizira komanso kutentha kwambiri. Ndikoyenera kusunga chosindikizira chosindikizidwa bwino pa kutentha kwa 5-35 ℃. Nthawi ya alumali ya mankhwalawa ndi miyezi khumi ndi iwiri kuchokera tsiku lopangidwa. Pambuyo pa nthawi ya alumali, tikulimbikitsidwa kuti muyese ntchito musanagwiritse ntchito.

Chogulitsacho chimakhudzidwa kwambiri ndi chinyezi ndipo chimakhudzidwa ndi madzi kuti chipange mpweya monga carbon dioxide ndi urea, zomwe zingayambitse kuthamanga kwa chidebe kukwera ndikuika ngozi. Pambuyo potsegula phukusi, tikulimbikitsidwa kuti tigwiritse ntchito mwamsanga.

Zam'mbuyo: Madzi Ochiritsa Othandizira-BG-2600-100

Ena: Tita®C21 Dicarboxylic Acid-BG-1550