Fiberglass letlooeng Na haholo-holo a alkali manganga Fiberglass lesela, E entsoe ka The C Kapa E Glass faeba khoele e ohliloeng (Main motsoako Ke ASilicate, Good lik'hemik'hale botsitso) Ka A Special Mokhoa oa ho loha, Ka nako eo tlotsitsoeng ke The Antalkali Le matlafatsa Moemeli And Tšoaroa Ke High Mocheso Mocheso Qetella. Ke Lisebelisoa tsa Boenjiniere Tse Loketseng Ho Aheng Le Mokhabiso.