Polycarboxylate Superplasticizer a wɔde yɛ nneɛma a wɔfrɛ no Polyether (CAS 62601-60-9) .
Nneɛma a Wɔyɛ no Ho Nsɛm
Sɛ́ awo ntoatoaso a edi hɔ a ɛyɛ kɔnkrit superplasticizer (CAS No. 62601-60-9) no, wɔayɛ yɛn Polycarboxylate Superplasticizer Polyether no sɛnea ɛbɛyɛ a kɔnkrit tumi yɛ adwuma yiye, ahoɔden, na ɛtra hɔ kyɛ. Wɔde polycarboxylate copolymers a ɛho tew kɛse na ɛyɛ saa powder fitaa a wɔde ka ho yi ma ɛyɛ adwuma a edi kan wɔ nnwuma mu bere a edu nneɛma a atwa yɛn ho ahyia ho gyinapɛn a emu yɛ den ho no—na ɛma ɛyɛ nea wɔpaw sen biara ma nnɛyi adansi, kɔnkrit a wɔadi kan ayɛ, ne kɔnkrit a ahoɔden wom adwuma.
Nsɛm a Wɔakyerɛkyerɛ Mu Titiriw (CAS 62601-60-9) .
| Parameter a wɔde kyerɛ | Boɔ |
|---|---|
| Mmaeɛ | Powder fitaa a wɔde yɛ aduru |
| Muduro | 500±15 kg/m3 na ɛwɔ hɔ |
| Nsɛm a Ɛyɛ Den | 98±1% na ɛwɔ hɔ. |
| pH Botae (1% aduru) . | 6–7 |
| Chloride Ion a Ɛwɔ Mu | |
| Alkali a Ɛwɔ Mu Nyinaa | |
| CAS Nnɔmba | 62601-60-9 na wobɛtumi akyerɛw |
Mfaso Titiriw a Ɛwɔ Adwumayɛ Mu
Dɛn nti na ɛsɛ sɛ yɛpaw yɛn Polycarboxylate Superplasticizer Polyether no?
Nsu a Wɔtew So a Ɛkorɔn yiye
18–32% nsuo a ɛso tew (wɔ 0.14–0.22% dodow a wɔde ma mu) .
Ɛyɛ adwuma sen naphthalene/melamine superplasticizers 35% wɔ dodow koro no ara mu
Nsu a Ɛtra Hɔ Bere Tenten
0% paste nsuo a ɛyera wɔ dɔnhwerew 1 akyi (sɛ nhwɛso no, 160mm → 180mm wɔ 0.14% dodow mu)
Ɛhwɛ hu sɛ adwumayɛ a ɛkɔ so daa ma nsu a wɔhwie gu kɛse anaasɛ precast yɛ
Kɔnkreti a Ɛma Ɛyɛ Den a Ɛma Nkɔanim
Ɛtew kɔnkrit shrinkage rate so ≥25% (shrinkage ratio ≤75% vs. reference) .
Ɛbrɛ mogya a ɛtɔ no ase (≤85% vs. reference) na amma mpaapaemu ano
Ahoɔden Nkɔso a Ɛyɛ Soro
220% 1-da nhyɛso ahoɔden (vs. nkyerɛkyerɛmu kɔnkrit) .
170% ahoɔden a wɔkora so wɔ nnafua 28–90 ma bere tenten nhyehyɛe a ɛyɛ den
Eco-Friendly & Ɛyɛ nea ɛyɛ adwuma pii
Efĩ biara nni nneɛma a wɔyɛ/de di dwuma mu (dansi nneɛma a ɛyɛ ahabammono) .
Antifreeze adwumayɛ a ɛboro -5°C; a ɛne fly ash/slag kɔnkrit hyia
Dose a Wɔkamfo Kyerɛ
Kɔnkreti a ɛyɛ daa: 0.12–0.24% (wɔ semɛnte mu duru mu) .
Kɔnkreti a ahoɔden kɛse wom/wɔadi kan ayɛ: 0.3–0.5% (wɔnpaapae mu wɔ 0.5% dodow mu)
Nneɛma a wɔde ma a ɛba fam a wɔde di dwuma yiye: 0.06% dodow = 12% nsu a wɔtew so + 23% ahoɔden a enyin (ɛboro nneɛma a wɔde bɔ pɔmpɛ a wɔtaa de di dwuma so) .
Nsɛm a Wɔde Di Dwuma
Ɛyɛ papa ma:
Adan a ɛkorɔn adum, nnua, ne fapem
Kɔnkreti a wɔadi kan ayɛ (piles, slabs, pipes) .
Mass kɔnkrit adwuma (dams, bridges, tunnels) .
Kɔnkreti a ɛyɛ adwuma yiye (C60+ grades) .
Mpɔtam a awɔw wom adansi (antifreeze adwumayɛ a ɛboro -5°C) .
Nneɛma a Ɛyɛ Paara
Yɛn Polycarboxylate Superplasticizer Polyether (CAS 62601-60-9) ne: Ɔde ne nsa kyerɛɛ ne so, na ɔde ne nsa kyerɛɛ ne so bio.
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