Pol kare, lyethu mi yubu filim pa latex powder ma jupoko ubedo malu pa 0°C, ento piny ma juyubu ku EVA utiye ku lyethu mi yubu filim ma romo 0-5°C. I lyethu ma piny, yub pa filim copo timere ngo (nyo ber pa filim utiye marac), ma nyayu peko i bedo pa polymer mortar. Mi medo, kadhiri pa cellulose ether dwoko piny i lyethu ma piny, ma nyayu peko i rwom pa mortar man tic pare. Pieno, tic mi gedo umaku jutim malu pa 5°C pi bedo ber pa tic.
Early strength agent ubedo piny ma jucoko ma copo medo kero pa mortar ma kwong ma nyayu peko ikum tego pare ma tok cen. Nimakere ku kit ma etiye kudu, jupoko i dul ma kwo man ma kwo ngo: piny ma kwo ma kelo tego ma kwong'a uketho i iye calcium formate, triethanolamine, triisopropanolamine, urea, man mange; piny ma kwo ngo uketho i iye sulfates, chlorides, man mange.

Imito piny moko maber ma medo kero pa cam man medo kero pa got? Calcium formate mwa ma leng ucwalu piny ario zoo - dii kaneni mi nwangu yore maber pi tic peri.