Carbomer 940
Carbomer 940
Carbomel 940, imatchedwanso Carbomer-Meaboxypoly-Methylene ndi dzina lopanga ma cell olemera a acrylic ac Akhoza kukhala akunyumba a acrylic acid, owoloka ndi allyl ether pentaerythirol, allyl etherritol, allyl ether of carrose kapena allyl ether. Carbomers amapezeka pamsika ngati ufa woyera komanso wofiyira. Amatha kuyamwa, kusunga madzi ndi kutupa nthawi zambiri mawu awo oyambira. Carbomers Codes (910, 934, 940, 941 ndi 934p) ndi chizindikiro cha kulemera kwa maselo ndi zinthu zina mwa polymer.
Izi ndi ma acrylic olumikizidwa a Allyl Corrose kapena pentaerythirol allyl ether polymer. Kuwerengedwa pazinthu zouma, kuphatikizapo carboxylic acid (-cooh) Gulu - liyenera kukhala 56. 0% ~ 68. 0%.
| Kaonekedwe | Mapangidwe oyera oyera | Vomereza | |
| Makutu (20rpm, 25 ℃, MPA.S) | 0.2% yothetsera vuto | 19,000 ~ 35,000 | 30,000 |
| 0,5% yothetsera vuto | 40,000 ~ 70,000 | 43,000 | |
| Kumveka bwino (420nm,%) | 0.2% yothetsera vuto | > 85 | 96 |
| 0,5% yothetsera vuto | > 85 | 96 | |
| Carboxtylic acid% | 56.0 ~ 68.0 | 63 | |
| PH | 2.5 ~ 3.5 | 2.95 | |
| Zotsalira za benzene (%) | <0.5 | 0.27 | |
| Kutayika pakuyanika (%) | <2.0 | 1.8 | |
| Kunyamula kachulukidwe (g / 100ml) | 21.0 ~ 27.0 | 25 | |
| PB + ngati + hg + sb / ppm | <10 | Vomereza | |
Kusunga: M'malo owuma, ozizira, komanso shaded ndi ma Centraging oyambilira, pewani chinyezi, kusunga kutentha kwa firiji.
Moyo wa alumali: Miyezi 48
Phukusi: mkati25kg / thumba
kupereka: mwachangu
1. Kodi ndi chiyani?
T / t kapena l / c.
2. Nthawi yanu yobereka ndi iti?
Nthawi zambiri timakonza zotumiza m'masiku 7 -15.
3. Nanga bwanji kulongedza?
Nthawi zambiri timapereka kulongedza monga 25 kg / thumba kapena katoni. Zachidziwikire, ngati muli ndi zofuna zapadera pa iwo, tidzapita kwa inu.
4. Nanga bwanji za zovomerezeka za malonda?
Malinga ndi zomwe mudalamulira.
5. Ndi zikalata ziti zomwe mumapereka?
Nthawi zambiri, timapereka ma invoice opanga, mndandanda wazolongedza, Bill of Dulani, Coa, satifiketi yazachipatala ndi Concorfiketi yazachipatala. Ngati misika yanu ili ndi zofunikira zapadera, tidziwitseni.
6. Kodi padoko ndi chiyani?
Nthawi zambiri Shanghai, qingdao kapena Tianjin.
