Surface sizing agent TCL 1915 imhando nyowani yepasi saizi mumiriri inogadzirwa necopolymerization ye styrene uye ester.Inogona kunyatso kusanganisa neye starch mhedzisiro ine yakanaka cross link intensity uye hydrophobic zvivakwa.Iine yakaderera dosi, yakaderera mutengo uye nyore kushandisa mabhenefiti, ine yakanaka yekugadzira firimu uye inosimbisa chivakwa, Inonyanya kushandiswa kuhukuru hwepamusoro hwekadhibhodhi bepa, corrugulated paper, craft paper etc.