Hydroxyethyl methyl cellulose ether, referred to as HEMC, is a non-ionic cellulose ether obtained from natural polymer material cellulose through a series of chemical reactions. It is an odorless, tasteless, non-toxic white to off-white powder or granule, which can be dissolved in cold or hot water to form a transparent viscous solution, which has the functions of thickening, binding, water retention, dispersion, emulsification and film formation. , suspension, adsorption, colloid protection, etc

Structural formula 

(n～2)/2 

OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Specification of non modified products

Applied to putty characteristics

1. it has good construction performance.

2. it has good water retention performance and resists base cracking and coating peeling.

3. high intensity growth.

4. it has enough operable time and ensures the wetting performance and recoating performance of the putty on the base surface.

HEMC packaging and storage

Barrel or paper plastic bag lined with polyethylene film inner bag.

Net weight of each bag: 25kg.

Protect from sun and rain during storage and transportation.