nūhou

Phenolic resin 101 he alkyl phenol etherified phenolic resin me ka solvent o butanol.Hiki ke hoʻoheheʻe ʻia i loko o benzene, butanol a me nā mea hoʻoheheʻe ʻē aʻe, Ma waho aʻe o nā hiʻohiʻona o ka hana kiʻekiʻe a me ka maʻalahi maikaʻi, hana maikaʻi ia i ka paʻa, ka hoʻohālikelike, ka pale wai a me ke kūpaʻa kemika.

Phenolic resin


Ka manawa hoʻouna: Mei-27-2022