Konutai Naphthalene Sulfonate|36290-04-7
Whakatakotoranga Hua:
| Momo | SNF-A | SNF-B | SNF-C |
| Ihirangi Mārō (%) ≥ | 92 | 92 | 92 |
| Uara PH | 7-9 | 7-9 | 7-9 |
| Na2SO4Ihirangi (%)≤ | 5 | 10 | 18 |
| Ihirangi māota (%)≤ | 0.3 | 0.4 | 0.5 |
| Te Maaka Kupenga (mm)≥ | 250 | 240 | 230 |
| Te Reiti Whakaheke Wai Max(%) | 26 | 25 | 23 |
| Taapiri o SNF Superplasticizer | 25kg putea pp; 650kg peke Jumbo. Kei te waatea te kete kua whakaritea. | ||
Whakaahuatanga Hua:
Ko te konutai naphthalene sulfonate formaldehyde (SNF/PNS/FND/NSF) ka kiia ano he superplasticizer naphthalene based, poly naphthalene sulfonate, sulfonated naphthalene formaldehyde. Ko tona ahua ko te paura parauri marama. Ko te SNF he mea hanga mai i te naphthalene, te waikawa pungatara, te formaldehyde me te turanga wai, ka whai i te raupapa o nga tauhohenga penei i te sulfonation, hydrolysis, condensation and neutralization, ka maroke hei paura. Ko te Naphthalene sulfonate formaldehyde e kiia ana he superplasticizer mo te raima, no reira he mea tino pai mo te whakarite i te raima kaha-nui, te raima-whakaora, te raima wai, te raima kore, te raima wai, te raima kirihou, nga tutaki rino me te raima whakakaha prestressed. .
Taupānga:
He nui te whakaheke wai. I te wa e mau tonu ana te tauwehenga o te wai-ciment, ka taea te whakanui ake i te hekenga tuatahi o te raima ki te 10cm, a ka taea e te reiti whakaheke wai o te poly naphthalene sulfonate ki te 15-25%. Ko te mea nui ake, ka rite tonu te kaha me te heke, Ka taea hoki e te polynaphthalene sulfonate te whakaiti i te nui o te ciment e whakamahia ana e 10-25%.
Te whakapai ake. Ko te PNS superplasticizer he tino kaha te kaha me te whakarei ake i runga i te raima, a ko te 20-60%.
Te urutau. Ko te konutai polynaphthalene sulfonate (PNS) he pai mo nga ahuatanga me nga tauira o te ciment. A he pai te hototahi ki etahi atu whakauru raima, hei tauira, ka taea te whakakotahi me te whakauru penei i te pupuhi pupuhi, te hau entraining agent, me te whakauru kaha penei i te pungarehu rere.
Te mauroa pai. Ka taea e ia te whakapai ake i te hanganga pore o te raima, na reira ka tino whakapai ake i nga tohu pumau o te raima penei i te koretake, te aukati warowai me te aukati huka-rewa.
Te mahi haumaru. Ko te Poly naphthalene sulfonate he matū-kore-morearea me te maha o nga ahuatanga penei i te kore-paitini, kaore i te riri me te kore irirangi. Kaore he painga o te waikura ki te whakapakari maitai.
Mōkī: 25 kgs / peeke ranei rite tono koe.
Rokiroki: Rokiroki ki te waahi hau, maroke.
Paerewa i mahia: Paerewa Ao.
