Fa'atomuaga o le Oloa o le Diethylene Glycol (DEG)
Fa'amatalaga Pupuu:
Aotelega o le Oloa
O le Diethylene Glycol (DEG, C₄H₁₀O₃) o se vai e leai sona lanu, e leai sona manogi, e mafiafia ma e iai ona uiga hygroscopic ma e suamalie lona tofo. I le avea ai ma se vailaʻau taua, e faʻaaogaina lautele i polyester resins, antifreeze, plasticizers, solvents, ma isi faʻaoga, ma avea ai ma mea mata autu i alamanuia petrochemical ma vailaʻau lelei.
Uiga o le Oloa
Pupula Maualuga: ~245°C, talafeagai mo faiga fa'agasologa i le vevela maualuga.
Higroskopi: Mitiia le susu mai le ea.
Fa'aliliuina Lelei: E mafai ona fa'afefiloi ma le vai, 'ava malosi, ketones, ma isi.
Maualalo le Oona: E itiiti ifo le oona nai lo le ethylene glycol (EG) ae manaʻomia le saogalemu o le taulimaina.
Talosaga
1. Polyesters ma Resins
Gaosiga o unsaturated polyester resins (UPR) mo ufiufi ma fiberglass.
Fa'a'aisa mo resins epoxy.
2. Mea e tete'e aisa ma mea e fa'amālūlūina ai
Fa'asologa o vaila'au e tete'e ai i le aisa e maualalo le oona (fa'afefiloi ma le EG).
Mea e fa'amago ai le kasa masani.
3. Mea Fa'apalapala ma Mea Fa'a'asu
Vaila'au fa'amama mo le nitrocellulose, vaitusi, ma mea fa'apipi'i.
Suau'u fa'a'asu ie.
4. Isi Fa'aaogāga
Fa'asusu tapa'a, fa'avae teuteu, fa'amamāina o le kasa.
Fa'amatalaga Fa'apitoa
Mea
Fa'amatalaga
Mama
≥99.0%
Mafiafia (20°C)
1.116–1.118 kalama/cm³
Pupula
244–245°C
Taimi e Fa'afuase'i ai le Fe'avea'i
143°C (E mu)
Afifiina ma le Teuina
Afifiina: 250kg paelo u'amea, tane IBC.
Teuina: Fa'amaufa'ailoga, fa'amago, fa'amamago lelei, 'alo'ese mai mea fa'a'okesaita.
Fa'amatalaga Saogalemu
Lamatiaga i le Soifua Maloloina: Faaaoga totigilima/matatioata e aloese ai mai le pa'i atu i ai.
Lapataiga o Mea Oona: Aua le foloina (suamalie ae oona).
O Matou Penefiti
Mama Maualuga: QC malosi ma e itiiti ni mea leaga.
Sapalai Fetuutuunai: Afifiina tetele/fa'apitoa.
Manatua: O lo'o maua pepa fa'amaonia a le COA, MSDS, ma le REACH.