Calcium formate, ma julwonge bende ni ant formate, utiye ku formula pa molecule C₂H₂O₄Ca. Jutiyo kudu calu piny ma jumedu i cam maber pi lei matung tung, ku tic macalo acidification, juku mildew, man tic pa nek bacteria. I tic mi yubu piny, jutiyo kudu de calu piny ma ju medo i simenti man mortar, pi yiko adila, nyo calu piny ma gwoko piny. Calu kit piny manyen ma jumedo i cam, calcium formate konyo medo pek pa kum: ka jutiyo kudu calu piny ma jumedo i cam pa opego, ecopu ketho mitu pa opego man edwoko piny two ic. Medu 1% ku 1.5% calcium formate i cam pa nyithind opego ma kubang ceng copo medo kero pa nyithind opego ma juweko cak.

Calcium formate: 98% maleng pi tego pa got man bedo maber pio pio. Jam tic mwa ma rwom pare lapiny medo tic maber man rwom pa piny ma watiyo kudu. Iyiko pi wecu ikum yeny peri mi tic? Lwong wa tin pi wil maber.