... 1, Precise cutting size 2, Unformity colar 3, High efficiency 39x156mm High Quality Poly Crystolline Solar Cell 1. Introduction:The basic idea ... with minimum peel strength>1.2N/mm, it adopts high quality paste and optimal firing conditions to reduce possible delamination. ... with minimum peel strength>1.2N/mm, it adopts high quality paste and optimal firing conditions to reduce possible delamination. ...