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Raupapa PPG Polypropylene Glycol CAS 25322-69-4

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Raupapa PPG Polypropylene Glycol

PPG 200

PPG 400

PPG 600

PPG 800

PPG 1000

PPG 1500

PPG 2000

PPG 3000

PPG 4000

PPG 6000

PPG 8000

 


Taipitopito Hua

Ngā Tohu Hua

Whakatakotoranga Hua

Raupapa PPG Polypropylene Glycol
CAS: 25322-69-4
Tātai ngota: 0H(C3H6TE)nH
Ingoa Ingarihi: Polypropylene glycol
Kāwai: Kore-ionic
Whakatakotoranga Āhua (25 ℃) Tae (Pt-Co) Uara hauwaiora (mgKOH/g) Taumaha ngota Uara waikawa (mgKOH/g) Makuku (%) Uara PH (1% Wairewa wai)
PPG-200 Wai kore tae, mārama, hinuhinu, matotoru hoki ≤20 510~623 180~220 ≤0.5 ≤0.5 5.0~7.0
PPG-400 Wai kore tae, mārama, hinuhinu, matotoru hoki ≤20 255~312 360~440 ≤0.5 ≤0.5 5.0~7.0
PPG-600 Wai kore tae, mārama, hinuhinu, matotoru hoki ≤20 170~208 540~660 ≤0.5 ≤0.5 5.0~7.0
PPG-1000 Wai kore tae, mārama, hinuhinu, matotoru hoki ≤20 102~125 900~1100 ≤0.5 ≤0.5 5.0~7.0
PPG-1500 Wai kore tae, mārama, hinuhinu, matotoru hoki ≤20 68~83 1350~1650 ≤0.5 ≤0.5 5.0~7.0
PPG-2000 Wai kore tae, mārama, hinuhinu, matotoru hoki ≤20 51~62 1800~2200 ≤0.5 ≤0.5 5.0~7.0
PPG-3000 Wai kore tae, mārama, hinuhinu, matotoru hoki ≤20 34~42 2700~3300 ≤0.5 ≤0.5 5.0~7.0
PPG-4000 Wai kore tae, mārama, hinuhinu, matotoru hoki ≤20 26~30 3700~4300 ≤0.5 ≤0.5 5.0~7.0
PPG-6000 Wai kore tae, mārama, hinuhinu, matotoru hoki ≤20 17~20.7 5400~6600 ≤0.5 ≤0.5 5.0~7.0
PPG-8000 Wai kore tae, mārama, hinuhinu, matotoru hoki ≤20 12.7~15 7200~8800 ≤0.5 ≤0.5 5.

 

 

Te tono hua

1. Ka wairewa ngā raupapa PPG i roto i ngā whakarewa waro methylbenzene, etanoru me te TCE. Ka wairewahia ngā PPG200, 400 me te 600 i roto i te wai, ā, ka taea te whakahinuhinu, te whakarewa, te tango huka me te ārai-patū. Ka taea te whakamahi i te PPG-200 hei kaihoko whakamarara i ngā tae.
2. I roto i ngā mahi whakapaipai, ka taea te whakamahi i te PPG400 hei whakangawari, hei whakangawari me hei hinu whakahinuhinu.
3. Whakamahia hei tango huka i roto i te peita me te hinu waipēhi, te rapa hangai me te rapa; hei kaihoko tio, hei whakapai ake i te whakamatao me te matotoru i roto i te wai whakawhiti wera.
4. Whakamahia hei takawaenga mō te whakaesterifikasi, te whakaeterifikasi me te whakapūhautanga maha.
5. Whakamahia hei kaihoko tuku, hei whakarewa, hei tāpiri mō ngā hinu hangai me te wai tapahi wairewa, te hinu roera, te hinu waipēhi me te hinu whakahinuhinu pāmahana teitei, ngā hinu whakahinuhinu ā-roto, ā-waho hoki mō te rapa.
6. He āhuatanga whakahinuhinu, ātete pahuka, ātete wera me te makariri tō PPG-2000~8000.
7. Ko te PPG-3000~8000 te wāhanga matua o te polyether, ā, ka taea te whakaputa kirihou pahuka polyurethane.
8. Ka taea te whakamahi tika i te PPG-3000~8000, te whakaetere rānei hei hanga kirihou me te hinu whakahinuhinu.
9. Ka taea te whakamahi i tēnei raupapa hei rauemi turanga mō ngā matū o ia rā, ngā rongoā me ngā kaihoko hinu.

 


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