Sebopeho
DB 75 ke mocheso oa metsi le mokhoa oa ho tsitsisa leseli o etselitsoeng polyurethanes
Kopo
DB 75 e sebelisoa ho polyurethanes tse kang Reaction Injection Molding (RIM) polyurethane le thermoplastic polyurethane (TPU). Motsoako o ka boela oa sebelisoa lits'ebetsong tsa sealant le sekhomaretsi, ka ho roala polyurethane holim'a seile le fatše hammoho le letlalong la maiketsetso.
Likarolo/melemo
DB 75 e thibela ho senyeha ho bakoang ke ho sebetsa, khanya le boemo ba leholimo
ea lihlahisoa tsa polyurethane tse kang lieta tsa lieta, lisebelisoa le liphanele tsa mamati, mabili a tsamaisang, li-encapsulations tsa lifensetere, lihlooho le matsoho.
DB 75 e ka eketsoa habonolo lits'ebetsong tse nkhang hamonate kapa tsa aliphatic polyurethane bakeng sa moulds ea thermoplastic, foams e tiileng e tiileng, letlalo la hlobo, lisebelisoa tsa dope. E ka sebelisoa ka thepa ea tlhaho le ea mebala. DB 75 e loketse ka ho khetheha bakeng sa ho lokisa li-pastes tsa mebala e khanyang bakeng sa litsamaiso tse boletsoeng ka holimo.
Melemo e meng:
bonolo ho pompa, mokelikeli o tšeloang o lumellang ho ts'oaroa ntle le lerōle, litekanyetso tse ikemetseng le ho khutsufatsa nako ea ho kopanya
liphutheloana tsohle tsa metsi; ha ho na sedimentation ea li-additives karolong ea polyol esita le ka mocheso o tlaase
e hanyetsanang le exudation / crystallization lits'ebetsong tse ngata tsa PUR
Mefuta ea lihlahisoa Mokelikeli o hlakileng, o mosehla hanyane
Litaelo tsa tšebeliso
Maemo a ts'ebeliso ea DB 75 a pakeng tsa 0.2 % le 1.5 %, ho latela maemo a tlase le litlhoko tsa ts'ebetso ea kopo ea ho qetela:
Li-foam tse sebetsang ka likarolo tse peli 0.6% - 1.5%
Likhomaretsi 0.5 % - 1.0 %
Li-Sealants 0.2 % - 0.5 %
Lintlha tse pharalletseng tsa ts'ebetso ea DB 75 lia fumaneha bakeng sa lits'ebetso tse ngata.
Thepa ea 'Mele
Sebaka se belang> 200 °C
Sebaka se khanyang> 90 °C
Boima (20 °C) 0.95 - 1.0 g/ml
Sollubility (20 °C) g/100 g tharollo
Acetone> 50
Benzene> 50
Chloroform> 50
Ethyl acetate> 50
Sephutheloana:25kg / moropa