ʻO ka Hydroxyethylcellulose (HEC) he polymer nonionic, wai-soluble i loaʻa mai ka cellulose i hoʻohana nui ʻia i nā ʻoihana like ʻole, me ka ʻoihana uhi e like me ka mānoanoa a me ka stabilizer. ʻO ka pena Latex, ka mea i kapa ʻia ʻo ka pena wai, he ʻano pena kaulana e hoʻohana ana i ka wai ma ke ʻano he mea lawe i...
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