Irwanya ubushyuhe bwo hejuru muri PA777 series, Vicat igabanya ubushyuhe kugeza kuri 129℃, HDT 109–112℃ (1.8MPa idafunze), HDT ifunze kugeza kuri 120℃, igumana imiterere idahinduka mu gihe cy'ubushyuhe bwinshi buhoraho. Uburyo bwo guhindagurika no gukomera kw'ubuso, kugabanuka cyane kw'ubushyuhe, ubushobozi bwiza bwo kurwanya ihindagurika ry'ubushyuhe n'ubukonje. Ingufu ziciriritse, gukomera no gukomera kuringaniye. Igipimo gito cyo gushonga (4.5–5.0 g/iminota 10), idirishya rigari ritunganya inshinge, nta kwangirika cyangwa guhinduka kw'ibara mu gihe cyo gushushanya. Ubuso buteye neza, gusiga irangi ryiza, gucapa no gufatana hakoreshejwe amashanyarazi, gukwirakwira kw'amabara amwe. UL94 HB irinda umuriro, ikurikiza neza amahame ya RoHS & REACH yo mu rwego rwo hasi rwa VOC.