Kaihanga Utu Pai D230 CAS: 9046-10-0
Nga kupu taurite
O,O'-Bis(2-aminopropyl)polypropyleneglycol/Polypropylene glycol bis(2-aminopropyl ether)/polyetheramine/O,O\'-Bis(2-aminopropyl)polypropyleneglycol/Poly(propylene glycol) bis(2-aminopropyl ether)/POLYETHER30
Nga tono mo D230
- Kei te whakamahia te nuinga mo te rehu polyurea elastomer, hua rim, epoxy resin kapia whakaora, me etahi atu. Kei te whakamahia nuitia i roto i nga papanga parewai, anti-corrosion me te kakahu-aukati i runga i nga papa o te raima me nga hanganga rino, me te whakamarumaru me te whakapaipai whakapaipai i runga i etahi atu waahanga. Amino mutu polyether whakamahia i roto i te epoxy resin kapia rongoa ka taea te whakapai ake i te uaua o nga hua, ka whakamahia nuitia ki te hanga i nga mahi toi epoxy resin.
- Whakaritenga: te whakahiatotanga o te Poly(propylene glycol) bis(2-aminopropyl ether): Tuatahi, ka piri te polyether ki te roopu acetoacetate i nga pito e rua na te dienone, na roto ranei i te tauhohenga whakawhiti ester o te ethyl acetoacetate me te polyether polyol, katahi ko te polyether e kapi ana e te roopu acetoacetate-a-amine-amine-amina tuatahi, ka whakakikoruatia ki te acetoacetate-a-amine-a-amina tuatahi. amine ki te whiwhi i te pūhui imine me te pokey iti me te roopu mutunga aminobutyrate.



Ko nga waahanga mo te D230
Pūhui | Whakatakotoranga |
Te ahua | He wai marama |
Tae (PT-CO), Hazen | ≤25 APHA |
Wai,% | ≤0.25% |
Uara amine katoa | 8.1-8.7 meq/g |
Te tere o te amine tuatahi | ≥97% |
Ko te kohinga D230


I roto i te 195kg pahu;
kia iti te pāmahana o te whare putunga, te hau me te maroke

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