Hydroxypropyl methyl cellulose (HPMC for short) is an important mixed ether, a non-ionic water-soluble polymer, widely used in food, medicine, daily chemical, coatings, polymerization reaction and construction fields as dispersion suspension, thickening,
The steel wire is used as the raw material to cut the thin steel wire method, which not only guarantees a good bond between the steel fiber and the concrete, but also enables the function of the steel fiber to be brought into full play.