HEMC maka Putty nwere ezigbo mmiri mmiri rụọ HEMC, ma ọ bụ Hydroxyethyl methyl cellulose, bụ ihe na-eku ume, ihe nkedo, na emulsifier a na-eji n'ọtụtụ ụlọ ọrụ, gụnyere ihe owuwu, ihe ịchọ mma na nri. Otu n'ime ihe ndị bụ isi nke HEMC bụ ikike ya iji welie arụmọrụ wetting nke m ...
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