Magalasi a siliva agalasi amapangidwa poyala wosanjikiza wa siliva ndi wosanjikiza wamkuwa pamwamba pa galasi loyandama lapamwamba kwambiri kudzera pakuyika kwamankhwala ndi njira zosinthira, kenako ndikutsanulira choyambira ndi topcoat pamwamba pa siliva wosanjikiza ndi mkuwa ngati wosanjikiza wasiliva. chitetezo wosanjikiza. Zopangidwa. Chifukwa chakuti amapangidwa ndi chemical reaction, zimakhala zosavuta kuchitapo kanthu ndi mpweya kapena chinyezi ndi zinthu zina zozungulira pamene zikugwiritsidwa ntchito, zomwe zimapangitsa kuti utoto wa utoto kapena siliva usanjike kapena kugwa. Choncho, kupanga ndi processing luso, chilengedwe, Zofunika kutentha ndi khalidwe ndi okhwima.
Magalasi opanda mkuwa amadziwikanso kuti magalasi okonda zachilengedwe. Monga momwe dzinalo likusonyezera, magalasiwo alibe mkuwa, omwe ndi osiyana ndi magalasi wamba okhala ndi mkuwa.