Hordhac:TEP-330N waa nooc ka mid ah polyeter polyol ee firfircoonida sare leh.Waa nooc ka mid ah falcelinta degdega ah ee polyeter-ka oo leh firfircooni falcelin sare leh, miisaan unugyo sare leh iyo ka kooban hydroxyl hoose oo sarreeya.Waxay ku habboon tahay soo saarista xumbada jilicsan ee poliurethane adkeysi sare leh, gaar ahaan diyaarinta xumbo xumbada poliurethane, tayada sare leh ee qaboojinta xumbada poliurethane, xumbo iskiis ah iyo isticmaalka kale.Natiijooyinku waxay muujinayaan in TEP-330N ay leedahay firfircooni ka sarreeya kuwa kale, xumbodeeduna waxay leedahay astaamo jireed oo wanaagsan.