Polyethramine, makwaara dị ka polyether polyamine, ụdị polyethylene oxide compound end-capped site na isi amino ma ọ bụ nke abụọ amino, bụ ụdị isi akụrụngwa nke spraying polyurea elastomer.

Ihe elastomer mere site na Polyethramine nwere magburu onwe anụ ahụ na chemical Njirimara, dị ka magburu onwe tensile ike, elongation ọnụego, eyi iguzogide, ịka nká na-eguzogide, corrosion eguzogide, slitting eguzogide, wdg Dị ka amino ọgwụgwụ na isocyanate nwere ike meghachi omume na-agwọ ngwa ngwa, SPUA nwere magburu onwe ewu na gburugburu ebe obibi Njirimara, nke bụ. ejiri ọtụtụ ebe.

Polyethramine nwere ike n'ọtụtụ ebe etinyere na nchebe nke dị mkpa ihe, ígwè Ọdịdị na ndị ọzọ ihe matriks, ihe atụ: eyi na-eguzogide lining nke pickup gwongworo, anticorrosion mkpuchi nke oké osimiri na-agafe agafe, akpali mmasị osisi, ụlọ ọgwụ okomoko n'ala, mgbidi nchebe mma nke elu- ọkwa igwu mmiri, n'ime na n'èzí nchebe nke mmanụ pipeline nke ala na oké osimiri, eyi na-eguzogide mkpuchi nke oche na propeller, wucin ga-adọba ụgbọala apron, leakproof na antisepsis nke nsị ọgwụgwọ ọdọ mmiri na obodo mkpofu ahịhịa, egwuregwu venus na N'ezie.

Polyethramine bụkwa onye na-agwọ ọrịa resin epoxy. Resin a gwọrọ nwere ezigbo nkwụsi ike, nkwụsi ike mmetụta yana nnabata ọnọdụ okpomọkụ dị ala, n'ihi na ọnụ ọgụgụ dị elu nke ọgwụgwọ dị ala. Polyethramine nwere ike ịtụba nnukwu ihe resin epoxy. Dị ka uru agba nke ngwaahịa ahụ dị ala, nkedo resin a gwọrọ na-apụta ìhè.

Polyethramine bụkwa ihe mgbakwunye nke mmanụ ọkụ nke engine, yana ọrụ mgbochi sedimentation; na ihe mgbakwunye nke mmanu iji melite eyi nguzogide nke components.

Na mgbakwunye, Polyethramine a na-etinyekwa ya n'ọtụtụ ebe na surfactant, mkpuchi mmiri na-agbaze na nrapado.