Lubricant Additives - Sulfurized Alkylphenate Detergents Series:Tsis zoo li sulfonate detergents, calcium sulfurized alkylphenates nqa aua - hauv phenolic antioxidant muaj nuj nqi- pawg phenol –OH ua raws li tus thawj radical scavenger, muab phenate detergents superior antioxidant kev ua tau zoo vs. sulfonates ntawm sib npaug TBN. Qib TBN qis (TBN 30–80) yog tus qauv PCMO co- xab npum rau ACEA C- qib qis- SAPS formulations. Sinolook khoom siv:Tsawg TBN Ca Alkylphenate· Medium TBN Ca Alkylphenate · Siab TBN Ca Alkylphenate.
Lubricant Additive · Sulfurized Alkylphenate Detergent · Ua -In Antioxidant · Tsawg-SAPS PCMO & Diesel Cav Roj
Tsawg TBN Calcium Sulfurized Alkylphenate
TBN 30–80 mgKOH/g / Ca 2–8 wt% / Phenate Detergent nrog Built-In Radical-Scavenging Antioxidant · PCMO · ACEA C-Sequence · Diesel Cav Roj
| Chemical Class | Calcium sulfurized alkylphenate - Ca²⁺ ntsev ntawm sulfurized alkylphenol; phenol -OH pawg ua haujlwm rau Ca²⁺ ntawm oxygen; sulfur txuas hniav (–S– lossis –S₂–) txuas alkylphenol rings; alkyl saw C₉–C₁₂; ntxhia roj diluent |
| Cov qauv qauv | HO–S–(CH₂)ₙ–Ar–O–Ca²⁺ · Ar–(CH₂)ₙ–OH · Ob lub chaw ua haujlwm: (1) Ca–phenate: TBN carrier + detergency; (2) Phenol –OH / sulfur choj: ua - nyob rau hauv radical-scavening antioxidant |
| TBN Range | 30-80 mgKOH/g(ASTM D2896; qib-Tshwj xeeb TBN tau lees paub ntawm COA) |
| Lub cev lub xeev | Ntshiab rau amber - kua xim av; zoo ambient-kub fluidity; tsawg viscosity vs. overbased sulfonate detergents; zoo tuav cov yam ntxwv |
| Qhov tseem ceeb tshaj | ★ Ua - hauv phenolic antioxidant (tsis muaj qhov sib npaug hauv sulfonates) Tsawg-SAPS tau tshaj Sulfur EP kev sib koom ua ke |
| GHS Hazards | Combustible kua FP Ntau dua los yog sib npaug rau 180 degree H315 / H319 irritant |
Qis TBN Calcium Sulfurized Alkylphenate yog dab tsi?
Calcium Sulfurized Alkylphenateyog structurally thiab functionally txawv ntawm cov calcium sulfonate detergents uas dominate cov khoom yav dhau los series. Qhov twg calcium sulfonate nqa ib pawg -SO₃⁻ anionic lub taub hau thiab TBN nkaus xwb los ntawm colloidal CaCO₃, calcium alkylphenate nqa phenol -O⁻Ca²⁺ kev sib koom ua ke thiab, tseem ceeb, khaws cov phenolic -OH dawb pawg ntawm sulfurized alkylphenol nplhaib. Qhov no phenolic -OH yog ibthawj radical saw - rhuav tshem antioxidant- tib pab pawg ua haujlwm tau pom nyob rau hauv phenolic antioxidants tshwj xeeb xws li DBPC (2,6-di-tert-butyl-}p-cresol, BHT) thiab hindered phenol ester antioxidants. Tsis muaj calcium sulfonate ua haujlwm no.
Tsis tas li ntawd, cov hlau txuas txuas (–C–S–C– lossis –C–S₂–C–) txuas cov alkylphenol rings muab cov nyhuv antioxidant thib ob (hydroperoxide decomposition) thiab ib qho me me EP/antiwear pab piv rau sulfurized additives - tsim cov molecule uas ib txhij xa:(1) TBN / acid neutralisation, (2) detergency, (3) thawj phenolic antioxidant, (4) thib ob sulfur antioxidant, (5) me me antiwear. Qhov no multi-function fingerprint piav qhia tias yog vim li cas phenate detergents yog qhov tseem ceeb co- cov tshuaj ntxuav tes nrog sulfonates hauv txhua pob khoom siv roj niaj hnub no.
| Muaj nuj nqi | Ca Sulfonate | Ca Alkylphenate | Phenate Advantage |
|---|---|---|---|
| TBN kev xa khoom (acid neutralization) | ★ CaCO₃ reserve | Ca-phenate reserve | Sib piv ntawm tib TBN |
| Thawj antioxidant (radical scavenger) | Tsis muaj | ★ Phenol -OH (ua -hauv) | Phenate nkaus xwb |
| Secondary antioxidant (hydroperoxide decomp.) | Tsis muaj | ★ –S– choj (ua -in) | Phenate nkaus xwb |
| High-kub detergency (ntiv nplhaib-siv deposits) | ★ Zoo tshaj | Zoo | Sulfonate muaj zog dua |
| Sulfated tshauv rau ib chav TBN | Ca% × 3.40 | Ca% × 3.40 | Zoo sib xws (ob leeg Ca) |
| Ua tiav cov roj sulfur pab | Tsawg (sulfonate S nkaus xwb) | Siab dua (sulfur choj) | Saib xyuas ACEA S txwv (tsawg dua lossis sib npaug li 0.3%) |
Kev ua lag luam:Ca alkylphenate thiab Ca sulfonate yeej ib txwm siv ua ke hauv cov khoom siv roj cav ntxiv - sulfonates muab lub zog siab dua -temp detergency; phenates muab phenolic antioxidant npog thiab ntxiv TBN. Qhov piv yog kho kom sib npaug TBN, tshauv, sulphur, thiab antioxidant kev ua tau zoo rau lub hom phiaj roj cav.
Technical Specification
| Sub-Qib | TBN (mgKOH/g) | Ca Cov ntsiab lus | Thawj Siv Case |
|---|---|---|---|
| Tsawg heev TBN | 30–50 | 2-4 wt% | ACEA C1/C2/C5 (S/A Tsawg dua lossis sib npaug li 0.5–0.8%) ultra-PCMO tsawg; siab tshaj plaws antioxidant muaj nuj nqi, yam tsawg kawg nkaus tshauv pab |
| Standard Low TBN | 50–65 | 4-6 wt% | Txheem PCMO (API SN/SP, ACEA A3/B4); nruab nrab -SAPS diesel cav roj; General co- tshuaj ntxuav tes nrog Ca sulfonate |
| Upper Low TBN | 65–80 | 6-8 wt% | Ntau dua phenolic antioxidant loading; HDEO lub teeb- cov tshuaj ntxuav tes ntxiv; industrial iav / compressor roj detergent |
| Parameter | Specification | Txoj Kev Xeem | Nco tseg |
|---|---|---|---|
| Qhov tshwm sim | Ntshiab rau amber -cov kua xim av | Pom kev | Clearer tshaj li Ca sulfonate; tsaus amber ntawm cov ntsiab lus Ca ntau dua; Cov yam ntxwv me me phenol / sulfur tsw |
| TBN | 30-80 mgKOH/g | ASTM D 2896 Cov khoom lag luam | Ca-phenate TBN reserve (vs CaCO₃ hauv sulfonates); qhia sub- qib ntawm kev txiav txim |
| Calcium Cov ntsiab lus | 2-8 wt% | ASTM D5185 / ICP -OES | Ca% × 3.40 ≈ sulphated tshauv% hauv cov roj tiav; pom zoo rau COA |
| Cov ntsiab lus sulfur | Qib Sulfurized (COA) | ASTM D2622 / D5185 / ASTM D2622 thiab D5185 | Sulfur los ntawm -S- choj; pab txhawb rau cov roj tiav S wt% - saib ACEA A3/B4 (S Tsawg dua lossis sib npaug rau 0.3%) thiab C- ntu (S Tsawg dua lossis sib npaug rau 0.3%) txwv |
| Flash Point (COC) | Ntau dua lossis sib npaug li 180 degree | ASTM D 92 | Combustible kua; txheem cia; tsis cais DG raws li IMDG/ADR/IATA |
| Kinematic Viscosity @ 100 degree | Qib- nyob ntawm | ASTM D 445 3 | Feem ntau 10-60 cSt; zoo ambient fluidity; tsis xav tau cua sov rau ntau qib |
| Ntim | 200 kg nruas · 1000 L IBC · ISO tank | - | Kev tswj qhov kub thiab txias rau txhua qib qis TBN; kaw cia qhov tseem ceeb (nqus tsawg dua los yog sib npaug rau 0.2%); 24-hli txee lub neej |
Kev ua tau zoo Profile
Ua -Nyob rau hauv Phenolic Antioxidant - Thawj Radical Scavenging
Cov phenolic –OH pawg ntawm lub nplhaib alkylphenol yog hydrogen -atom pub dawb uas tshem tawm peroxy radical saw cov tshuaj tiv thaiv (ROO• + ArOH → ROOH + ArO•) - thawj cov tshuaj tiv thaiv antioxidant. Qhov kev ua haujlwm no yog qhov tseem ceeb rau cov qauv phenate molecular thiab tsis tas yuav muaj cov tshuaj antioxidant cais kom xa nws. Hauv cov ntsiab lus ua tau zoo, Ca alkylphenate + Ca sulfonate co- cov tshuaj ntxuav tes muab cov roj oxidation ruaj khov zoo dua li cov sulfonate- tsuas yog sib xyaw ntawm tib lub TBN tag nrho, tag nrho lwm yam sib npaug - ib qho kev lees paub thiab muaj nuj nqis phenate kom zoo dua nyob rau hauv ntev -drain PCMO thiab HDEO formulations.
Sulfur-Bridge Secondary Antioxidant & EP Synergy
Cov-C–S–C– (monosulfide) lossis –C–S₂–C– (disulfide) txuas hniav txuas cov alkylphenol rings pab ob txoj haujlwm ntxiv: (1)Secondary antioxidant- sulfide linkages decompose lipid hydroperoxides (ROOH) mus rau cov cawv ruaj khov (ROH) ntawm tsis yog - txoj kev radical, tiv thaiv cov saw ceg; thiab (2)me me EP / antiwear- sulfur compounds react sacrificially at asperity contact point under high -contact-pressure condition, txo cov nplaum nplaum. Qhov no sulfur EP pab piav qhia yog vim li cas phenate detergents muaj nuj nqis nyob rau hauv cov roj iav thiab cov roj lubricating formulations tshaj lawv TBN thiab detergency luag hauj lwm.
Detergency & Deposit Control
Ca alkylphenate provides detergent activity through the ionic Ca–phenate surfactant head group - adsorbing to metal surfaces and polar deposit precursors, dispersing them back into the oil phase. High-temperature lacquer and varnish formation on piston undercrown surfaces is effectively suppressed. While phenate detergency is generally considered somewhat less powerful than overbased Ca sulfonate at equivalent TBN for ring-belt deposit control at very high temperatures (>250℃piston nto), phenate excels nyob rau hauv piston undercrown thiab crown av huv si ntawm cov diesel thiab roj av cav piston kub (180-230 degree).
Corrosion Inhibition & xeb tiv thaiv
Lub Ca-phenate complex tsim cov txheej txheem tiv thaiv hydrophobic adsorption ntawm cov hlau ferrous - tshem tawm cov dej thiab acidic corrosive hom. Kev sib xyaw ua ke ntawm Ca²⁺ ionic nto- kev sib txuas thiab phenol nplhaib lub tshuab hluav taws xob- pub tus cwj pwm muab lub zog muaj zog thiab muaj ntau yam corrosion-inhibiting zaj duab xis. Hauv daim ntawv thov roj cav, qhov no txhais tau tias zoo heev ASTM D665 B (kua ntsev) xeb kuaj kev ua tau zoo thiab zoo cam / lifter corrosion tiv thaiv nyob rau hauv ntub nres - pib cav tej yam kev mob.
Daim Ntawv Thov & Daim Ntawv Qhia Qhia
1. Neeg nrog caij Tsheb Tsav Roj (PCMO) - Txheem & Tsawg-SAPS Co-Detergent
Tsawg TBN Ca Alkylphenate yog siv raws li tus qauv co- tshuaj ntxuav tes nrog Ca sulfonate hauv PCMO additive tej pob khoom - kev sib xyaw ua ke yuav luag thoob plaws hauv cov neeg caij tsheb cav roj formulations. Lub phenate muab phenolic antioxidant kev pab them nqi thiab ntxiv TBN; cov sulfonate muab thawj qhov siab - kub nplhaib- siv xab npum detergency thiab TBN ntau. Hauv ACEA C1/C2/C3/C5 qis-SAPS PCMO formulations (S/A Tsawg dua los yog sib npaug rau 0.5–0.8%), ob qho tib si phenate thiab sulfonate yuav tsum qis- qib TBN kom nyob twj ywm hauv qab tshauv - uaTsawg TBN Ca Alkylphenate (TBN 30–50) cov co- cov tshuaj ntxuav tesnyob rau hauv cov nruj nruj formulations. Nws cov phenolic antioxidant muaj nuj nqi ib feem them rau qhov txo qis phenolic antioxidant (DBPC) headroom muaj thaum tag nrho cov additive kho tus nqi yog txwv.
2. Diesel & Heavy-Lub Luag Haujlwm Roj Hmab - Detergency + Antioxidant Co-Additive
Nyob rau hauv HDEO formulations rau niaj hnub Euro VI thiab EPA-raws li diesel xyaw, Low TBN Ca Alkylphenate ua tus co- xab npum muab phenolic antioxidant kev pab them nqi rau ntev 60,000–100,000 km ntws ncua sij hawm xav tau los ntawm cov neeg tsav nkoj. Lub phenate ua tau -hauv antioxidant pab tswj cov roj oxidative stability ntawm siab tshuab-los ntawm qhov kub thiab txias tshaj kev pab cuam - ntxiv cov thawj antioxidant (phenolic DBPC + aminic NDPA) pob uas tsis muaj kev pab ntxiv sulphated tshauv los ntawm ib tug cais antioxidant molecule. Cov sulfur pab los ntawm phenate yuav tsum tau taug qab tiv thaiv cov roj sulfur txwv (ACEA E9: S Tsawg dua lossis sib npaug rau 0.3%, API FA-4: S Tsawg dua lossis sib npaug li 0.4%).
3. Marine System Roj & Nruab Nrab -Speed Engine Oils
Marine system roj (crosshead engine system roj, lub cev piston cav roj rau nruab nrab -speed diesels) siv Ca alkylphenate ua ib feem ntawm cov tshuaj ntxuav tes -cov tshuaj tiv thaiv kab mob nrog rau Ca sulfonate. Lub phenate lub hauv paus antioxidant muaj nuj nqi yog tshwj xeeb tshaj yog muaj nqis nyob rau hauv marine system roj uas yuav khiav mus rau ncua sij hawm (2,000-4,000 teev ntawm cov roj hloov) nyob rau hauv siab thermal stress - phenol –OH radical scavenging kev ua si pab tswj cov roj kev ncaj ncees nyob rau hauv lub sij hawm ntev. Ca alkylphenate kuj tseem ua rau muaj kev tiv thaiv corrosion ntawm cov tin bearings thiab tooj liab- txhuas bearings muaj nyob rau hauv nruab nrab - ceev marine diesel xyaw.
4. Muaj Lubricants - Gear Oils, Hydraulic Oils & Compressor Oils
Hauv kev lag luam roj nplua nyeem, Ca alkylphenate ntawm tus nqi kho qis (0.3-1.5 wt%) muab kev sib xyaw ua ke, kev tiv thaiv corrosion, thiab antioxidant supplementation. Hauv cov roj iav, cov sulfur-bridge EP kev koom tes ntawm phenate ntxiv ZDDP antiwear, muab kev tiv thaiv EP me me ntxiv rau ciam teb - lubrication tej yam kev mob. Nyob rau hauv recirculating hydraulic thiab compressor roj uas yuav tsum tau ntev kev pab cuam lub neej (6,000–10, 000+ teev), phenate's phenolic antioxidant txo tus nqi ntawm oxidative degradation thiab ncua sij hawm ntws. Cov ntsiab lus TBN thiab Ca tsawg heev ntawm Low TBN Ca Alkylphenate ua rau nws zoo tagnrho rau cov ntawv thov kev lag luam uas cov hmoov tshauv txwv tsis yog thawj tus neeg tsav tsheb tab sis kev ua haujlwm antioxidant rau ib chav tsev kho mob muaj nuj nqis.
Additive Compatibility & Blending Sau ntawv
| Co-Ntxiv | Kev sib haum xeeb | Formulation Note |
|---|---|---|
| Low/Medium/High TBN Ca Sulfonate | ● Kev Lag Luam Txuj | Lub universal co- xab npum pairing - phenate muab antioxidant; sulfonate muab thawj qhov siab - kub detergency. Ratio txiav txim TBN, S/A, sulphur, thiab antioxidant tshuav nyiaj li cas hauv cov roj tiav. Txhua niaj hnub cav roj additive pob ua ke ob qho tib si. |
| Thawj ZDDP / C8 ZDDP | ● Zoo heev | Phenate phenolic -OH synergises nrog ZDDP theem nrab antioxidant (hydroperoxide decomposer) - ua ke antioxidant npog yog superior rau ib leeg. Phenate + ZDDP + phenolic antioxidant (DBPC) yog tus qauv peb -antioxidant cav roj zoo. |
| PIB Succinimide Dispersant | ● Zoo heev | Kev sib xyaw ua ke. Phenate detergency (nto huv si) + dispersant (soot / oxidation los ntawm - khoom ncua kev kawm ntawv nyob rau hauv cov roj tej) npog tag nrho deposit tswj muaj nuj nqi xav tau nyob rau hauv niaj hnub cav roj. Xyuas kom tus nqi kho additive tsis ua rau turbidity los yog theem sib cais nyob rau hauv txias blend test. |
| Phenolic Antioxidant (DBPC / hindered phenol ester) | ● Synergistic | Ca alkylphenate's ua tau -hauv phenolic antioxidant tshuaj tshwj xeeb phenolic antioxidants - kev sib xyaw ua ke tso cai rau qis qis AO kho tus nqi rau qhov sib npaug oxidative stability, freeing formulation budget. Txawm li cas los xij, tag nrho cov ntsiab lus phenolic (los ntawm phenate + AO) yuav tsum tau taug qab rau ROTEM thiab ROBO xeem ua raws. |
| Medium/High TBN Ca Alkylphenate (tib series) | ● Zoo heev | Blendable nyob rau hauv phenate TBN series. Mixing Low + Medium TBN Ca Alkylphenate tso cai kom zoo -tuning ntawm TBN thiab Ca pab tsis tau hloov ntawm cov tshuaj sib txawv. Sinolook muab tag nrho peb qib phenate TBN kom tiav hauv -lub tsev tsim kom yooj yim. |
Cov lus nug nquag
Q: Vim li cas calcium alkylphenate ib txwm ua ke nrog calcium sulfonate hauv cov roj cav?
Kev sib xyaw ua ke npog qhov ua haujlwm tsis zoo uas tsis muaj tshuaj ntxuav tes ib leeg. Calcium sulfonate muab siab tshaj - kub nplhaib - siv detergency (CaCO₃ siab heev - nquag cia ntawm piston kub siab tshaj 250 degree) thiab zoo heev xeb inhibition zaj duab xis tsim - tab sis tsis muaj antioxidant muaj nuj nqi. Calcium alkylphenate muab phenolic radical scavenging antioxidant thiab thib ob sulfur antioxidant zog ua rau hauv cov molecule - tab sis muaj me ntsis qis zog tso nyiaj tshem tawm ntawm huab cua piston. Ua ke, lawv npog tag nrho cov spectrum ntawm cav roj detergent, antioxidant, thiab kev tiv thaiv corrosion. Tus formulator kho cov phenate{10}}rau-sulfonate piv nyob ntawm seb cov tshuaj tiv thaiv kab mob hauv lub taub hau lossis siab -temp detergency yog qhov kev txwv rau lub hom phiaj specification.
Q: Puas yog sulfur los ntawm calcium alkylphenate cuam tshuam rau ACEA / API sulfur txwv?
Yog - cov txuas txuas tooj liab (–S– lossis –S₂–) hauv cov qauv alkylphenate pab txhawb cov roj tiav tag nrho cov ntsiab lus sulfur. Ntawm cov nqi kho mob ib txwm (1–2 wt% Ca alkylphenate), cov sulfur pab yog nruab nrab tab sis muaj txiaj ntsig hauv nruj ACEA sulphur- txwv formulations (ACEA A3 / B4: S Tsawg dua lossis sib npaug rau 0.3%; ACEA C3 / C5: S Tsawg dua lossis sib npaug li 0.3%). Formulators yuav tsum suav nrog phenate's sulfur nyob rau hauv tag nrho cov sulfur tshuav nrog ZDDP thiab cov roj hauv paus sulphur. Cov ntsiab lus ntawm leej faj ntawm Ca alkylphenate qib tau lees paub ntawm COA (ASTM D2622). Sinolook tuaj yeem muab cov qib sib txawv ntawm cov sulfurisation qib (monosulfide vs. disulfide bridging) kom tso cai rau kev ua kom zoo ntawm cov sulfur-antioxidant kev lag luam- tawm hauv nruj S- cov qauv txwv.
Q: Tsawg TBN Ca Alkylphenate txawv li cas ntawm Cov Qib Nruab Nrab thiab Siab TBN?
TBN series sawv cev rau kev nce qib ntawm kev nce qib - nce ntxiv ntawm Ca(OH)₂ tau muab tso rau hauv cov qauv phenate (raws li colloidal lossis finely dispersed calcium carbonate co- nyuaj) raws li TBN nce los ntawm qis (30–80) mus rau Nruab Nrab (80–150) mus rau siab (150–{7}). Cov qib TBN phenate siab dua xa cov kua qaub ntau dua rau ib chav kho mob tus nqi, ua rau lawv muaj txiaj ntsig ntau dua rau siab -TBN daim ntawv thov (HDEO, marine) qhov twg ntau TBN xav tau los ntawm phenate tivthaiv tshwj xeeb. Tsawg TBN Ca Alkylphenate yog nyiam nyob rau hauv PCMO thiab qis -SAPS formulations vim nws cov ntsiab lus Ca qis txo qis sulphated tshauv pab thaum tseem xa cov phenolic antioxidant muaj nuj nqi - yog vim li cas phenate yog siv nyob rau hauv cov ntawv thov no.
Q: Cov calcium alkylphenate puas tuaj yeem siv los hloov DBPC (BHT) ua cov tshuaj antioxidant hauv cov roj cav?
Tsis yog - tsis yog hloov pauv tag nrho, tab sis raws li kev ntxiv uas txo cov nqi kho mob DBPC. Ca alkylphenate muab cov phenolic radical scavenging antioxidancy tiag tiag, tab sis ntawm kev kho tus nqi ntawm 1-2 wt% Ca alkylphenate cov ntsiab lus phenolic antioxidant zoo yog qis dua li DBPC ntxiv ntawm nws tus qauv 0.5-1.5 wt% kho tus nqi. Lub phenate's antioxidant yog tsim- nyob rau hauv raws li ib feem ntawm ib tug ntau loj molecule - phenol pawg sawv cev rau ib feem me me ntawm tag nrho cov alkylphenate molecular luj. Siv Ca alkylphenate los ntxiv thiab sib koom ua ke nrog DBPC thiab ZDDP hauv peb lub tswv yim tiv thaiv antioxidant, tsis yog los hloov tag nrho. Kev sib xyaw ua ke no ntseeg tau ua tiav ASTM D6186 (PDSC) thiab Sequence IIIG / IIIH oxidation test ua raws li niaj hnub PCMO thiab HDEO formulations.
Technical & Regulatory References
D2896 (TBN) · D5185 (Ca los ntawm ICP-OES) · D2622 (sulphur ntsiab lus) · D92 (flash point COC) · D445 (kinematic viscosity) · D874 (sulphated tshauv) · D95/KFT (dej) · D665 corrosion) · (D665 A/B)D6186 (PDSC oxidation induction lub sij hawm)· D2272 (RBOT oxidation stability) · D130 (tooj liab)
ACEA 2022: A3/B4 · C1/C2/C3/C5 (S/A Tsawg dua los yog sib npaug rau 0.5–0.8%) · E6/E9 (S/A Less dua los yog sib npaug rau 1.0%) · API SP / SN+ · API CK-4 / FA-4 · Sequence oxidation sludge/varnish · VW 504.00/507.00 (low-SAPS PCMO) · MB 229.51/229.52 (low-SAPS Mercedes) · BMW Longlife-04 (low-SAPS)
REACH sau npe · TSCA cov ntawv teev npe · Tsis muaj SVHC kev xaiv · Flash point Ntau dua lossis sib npaug li 180℃- tsis cais DG raws li IMDG/ADR/IATA · RoHS raws · Sinolook muab EU CLP- cais SDS thiab REACH cov ntaub ntawv raws li kev thov
Medium TBN Calcium Alkylphenate(tom ntej) ·High TBN Calcium Alkylphenate· Low TBN Calcium Sulfonate · High TBN Calcium Sulfonate · Overbased Calcium Sulfonate · Primary ZDDP · PIB Succinimide Dispersant · Alkylated Diphenylamine Antioxidant
Low TBN Calcium Sulfurized Alkylphenate · TBN 30–80 mgKOH/g · Ua-In Phenolic AO · COA / TDS / SDS
Thov Tus Nqi, TDS & Qauv Qauv
Qhia meej lub hom phiaj TBN sub-qib (30–50 / 50–65 / 65–80 mgKOH/g lossis kev cai), daim ntawv thov (PCMO ACEA C-sequence / diesel HDEO / marine / industrial lubricant), sulfur qib nyiam (monosulfide / disulfide bridging), ntim, thiab chaw nres nkoj. Tag nrho COA (TBN, Ca%, S%, viscosity, flash point, S/A), TDS, thiab SDS hauv 12 teev. Cov qauv tsim nyog (1-5 kg) ntawm tus nqi nominal. Sinolook muab tag nrho peb qib alkylphenate TBN.
Muaj feem xyuam:Medium TBN Calcium Alkylphenate · High TBN Calcium Alkylphenate · Tsawg TBN Calcium Sulfonate · Thawj ZDDP · PIB Succinimide Dispersant
Cim npe nrov: Tuam Tshoj tsawg tbn calcium sulfurized alkylphenate, Tuam Tshoj tsawg tbn calcium sulfurized alkylphenate manufacturers, lwm tus neeg
