Lubricant Additives - Sulfurized Alkylphenate Detergents Series:Medium TBN Ca Alkylphenate (TBN 120–180 mgKOH/g, C₁₅H₂₃O₂S₂Ca)thawj phenate detergent rau hnyav -lub luag haujlwm diesel cav roj, roj cav roj, thiab roj cav roj- xa ntau TBN rau ib tus nqi kho mob ntau dua li qib qis TBN thaum khaws cov ua -hauv disulfide-bridge antioxidant muaj nuj nqi tshwj xeeb rau cov chav kawm tshuaj alkylphenate. Cov khoom siv Sinolook: Tsawg TBN ·Medium TBN Ca Alkylphenate· Siab TBN Ca Alkylphenate.
Lubricant Additive · Sulfurized Alkylphenate · TBN 120–180 · HDEO · Marine · Gas Cav · Muaj Lubricant
Medium TBN Calcium Sulfurized Alkylphenate
TBN 120–180 mgKOH/g / Ca 3–9 wt% / C₁₅H₂₃O₂S₂Ca / HDEO · Marine Engine Oil · Gas Engine · Industrial Lubricant Co-Detergent
| Tshuaj Formula | C₁₅H₂₃O₂S₂Ca - empirical formula ntawm qhov rov ua dua alkylphenate chav tsev; Cov qauv molecular: Ca²⁺ ua haujlwm rau ob lub alkylphenate oxygens, disulfide (–S₂–) txuas txuas alkylphenol dimers; C₁₂–C₁₅ alkyl sab chains; nyob rau hauv cov ntxhia roj diluent |
| Overbasing Qib | Nruab nrab overbased - siab dua Ca(OH)₂ / CaCO₃ loading dua qis TBN qib; colloidal alkalinity reserve piv rau nruab nrab -TBN Ca sulfonate; qauv: Ca-phenate + dispersed Basic Ca hom |
| TBN Range | 120-180 mgKOH/g(ASTM D2896; qib- tshwj xeeb TBN ntawm COA; customizable sub-qib) |
| Lub cev lub xeev | Ntshiab rau tsaus amber -cov kua xim av; nruab nrab viscosity (siab dua qib qis TBN vim muaj ntau dua Ca loading); sov mus rau 40-60℃nyob rau hauv cov huab cua txias kom xis nyob |
| Qhov tseem ceeb tshaj | ★ Siab TBN + phenolic AO hauv ib feem Kev sib koom ua ke ntawm Disulfide EP HDEO / Marine thawj phenate |
| GHS Hazards | Combustible kua FP Ntau dua los yog sib npaug rau 180 degree H315 / H319 tawv nqaij / qhov muag khaus |
Medium TBN Calcium Sulfurized Alkylphenate yog dab tsi?
Medium TBN Calcium Sulfurized Alkylphenate(empirical formula C₁₅H₂₃O₂S₂Ca) yog qib nruab nrab ntawm calcium alkylphenate TBN series - ntsuas qhov siab tshaj plaws -antioxidant / yam tsawg kawg nkaus- tshauv profile ntawm Qib TBN qis nrog qhov siab tshaj plaws -TBN grade ntau dua. Ntawm TBN 120-180 mgKOH / g, nws xa3-5 × ntau acid neutralization ib chav tsev kho tus nqi ntau dua TBN Ca Alkylphenate tsawg, ua rau nws nyiam phenate qib rau cov ntawv thov uas yuav tsum tau muaj ntau yam TBN los ntawm phenate tivthaiv - qhov tseem ceeb tshaj plaws, hnyav -lub luag haujlwm diesel cav roj (HDEO), roj av cav roj, thiab roj cav roj, tag nrho cov hom phiaj roj tiav TBN ntawm 10-18 mgKOH / g thiab tsis tuaj yeem cia siab rau cov qib Ca sulfate nkaus xwb.
Cov mis mos molecular C₁₅H₂₃O₂S₂Ca qhia txog cov disulfide-bridged (–S₂–) alkylphenate calcium ntsev qauv tau lees paub hauv cov khoom duab - ob sulfur atoms ib chav tsev rov ua dua, muab cov tshuaj tiv thaiv kab mob thib ob (hydroperoxide decomposition piv rau 2}EP) thiab monolfide. (–S–) variants. Lub phenol -OH radical scavenging muaj nuj nqi tseem ua haujlwm ntawm qib TBN no, ua rau nruab nrab TBN Ca Alkylphenate tiag tiag ntau- ua haujlwm:TBN cab kuj + thawj antioxidant + theem nrab antioxidant + me EP + detergent + corrosion inhibitornyob rau hauv ib lub molecule.
| Qib | TBN | Ca Cov ntsiab lus | Lub luag haujlwm tseem ceeb |
|---|---|---|---|
| Low TBN | 30–80 | 2–8% | PCMO co- tshuaj ntxuav tes; ACEA C-sequence low-SAPS; siab tshaj AO / yam tsawg kawg nkaus tshauv |
| Medium TBN ← Cov khoom no | 120–180 | 3–9% | HDEO thawj phenate; marine cav roj; roj cav; ntev -drain industrial |
| Siab TBN | 200–300+ | 8–14% | Siab -S roj marine lub tog raj kheej roj; siab tshaj TBN phenate; offshore / industrial siab -acid daim ntaub ntawv |
Technical Specification
| Parameter | Specification | Txoj Kev Xeem | Nco tseg |
|---|---|---|---|
| Qhov tshwm sim | Ntshiab mus rau tsaus amber - kua xim av | Pom kev | Tsaus qis dua qib TBN qis vim muaj cov ntsiab lus Ca thiab disulfide ntau dua; me ntsis phenol / sulfur tsw; haze=xyuas cov dej |
| Tshuaj Formula | C₁₅H₂₃O₂S₂Ca | - | Empirical formula ntawm qhov rov ua dua chav tsev theem - qhia txog disulfide (–S₂–) bridging thiab Ca²⁺ phenate coordination |
| TBN | 120-180 mgKOH/g | ASTM D 2896 Cov khoom lag luam | Sub-qib ntawm ~120, ~150, ~180 mgKOH/g; qhia hauv kev txiav txim; pom zoo rau COA |
| Calcium Cov ntsiab lus | 3-9 wt% | ASTM D5185 / ICP -OES | Qib- nyob ntawm; Ca% × 3.40 ≈ S/A%; Kev lees paub ntawm COA rau txhua qhov khoom xa tuaj |
| Cov ntsiab lus sulfur | Ib qib disulfide (COA) | ASTM D2622 / D5185 / ASTM D2622 thiab D5185 | -S₂- qauv; S / molecule siab dua monosulfide; tseem ceeb rau taug qab hauv ACEA E9/API FA-4 S-limited formulations |
| 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 20-80 cSt; viscosity siab dua qib qis TBN; sov rau 40-60℃hauv cov huab cua txias |
| Ntim | 200 kg nruas · 1000 L IBC · ISO tank | - | Muab kaw nruj nreem; sov rau 40-60℃ua ntej siv yog khaws cia hauv qab 15 degree; 24-hli txee lub neej nyob rau hauv thawj ntim |
Kev ua tau zoo Profile
Siab -Kev Ua Tau Zoo TBN Kev Xa Nrog Ua- Hauv Antioxidant
Ntawm TBN 120–180 mgKOH/g, Nruab Nrab TBN Ca Alkylphenate muab 3–5 × ntau acid neutralization ib chav tsev kho tus nqi tshaj li qib TBN qis - ua kom HDEO formulators ua tiav cov roj TBN ntawm 12–18 mgKOH/g yam tsis muaj resorting exclusively Ca 7 cov ntsiab lus sulfate ACEA E9 lossis API FA-4 qhov txwv. Critically, TBN no los ntim nrog phenolic antioxidant muaj nuj nqi uas muaj nyob rau hauv alkylphenate chemical class - txhua mole ntawm phenate TBN yog nrog los ntawm ib tug phenol -OH radical scavenging muaj peev xwm uas tsis muaj Ca sulfonate ntawm ib qib TBN yuav phim. Kev sib xyaw ua ke: cov roj tiav lawm ntau dua TBN khaws cia nyob rau lub sijhawm ntws, vim tias phenate's antioxidant muaj nuj nqi retards oxidative acid ntau lawm uas depletes TBN cia.
Disulfide-Bridge Antioxidant & Sulfur EP Performance
Lub disulfide (–S₂–) txuas hniav nyob rau hauv C₁₅H₂₃O₂S₂Ca qauv muab ob sulfur atoms ib molecule unit - ob npaug rau lwm yam antioxidant muaj peev xwm ntawm monosulfide-bridged (–S–) phenate variants, thiab ho ntau sulfur EP kev ua. Cov pab pawg -S₂- decomposes lipid hydroperoxides (ROOH) sai dua -S-, txo tus nqi ntawm oxidative saw branching nyob rau hauv lub hauv paus roj. Nyob rau hauv kev sib cuag nrog cov neeg kho tshuab siab, cov pab pawg disulfide kuj hnov mob sacrificially ntawm hlau asperity hu, muab EP/antiwear zaj duab xis tsim analogous rau - tab sis tsawg zog tshaj - nplooj siab sulfur EP iav roj additives. Qhov kev sib xyaw ua ke no ua rau Nruab Nrab TBN Ca Alkylphenate tshwj xeeb tshaj yog haum rau cov roj iav thiab cov roj nplua nyeem uas muaj cov tshuaj tiv thaiv antioxidant thiab kev tiv thaiv EP me me muaj nuj nqis nrog rau kev ua kom huv.
High -Tsub Detergency
The Ca-phenate surfactant complex actively cleans metal surfaces - adsorbing to polar oxidation by-products, carbon deposits, and lacquer precursors, and solubilising them back into the oil phase. At piston undercrown temperatures (typically 180–230°C in diesel engines), Ca alkylphenate provides effective deposit prevention and cleaning. While high-TBN overbased Ca sulfonate has a modest advantage in ring-belt cleanliness at very extreme piston temperatures (>250 degree), Ca alkylphenate ntawm nruab nrab TBN excels nyob rau hauv piston crown av thiab undercrown deposit tswj, valve tsheb ciav hlau huv si, thiab turbocharger roj -wtted nto deposit tiv thaiv - tag nrho cov txheej txheem HDEO deposit kev ntsuam xyuas them los ntawm ACEA E9 thiab API CK-4 cav tsim nyog ib ntus.
Corrosion Protection & Bearing Protection
Nruab nrab TBN Ca Alkylphenate tsim ib qho kev txhim kho corrosion -inhibiting zaj duab xis ntawm ferrous thiab tsis yog -ferrous hlau nto. Lub Ca²⁺ phenate nto zaj duab xis tiv thaiv camshaft lobes, valve tsheb ciav hlau Cheebtsam, thiab lub tog raj kheej liner nto los ntawm acidic corrosion thiab corrosive hnav. Nyob rau hauv marine nruab nrab-ceev diesel xyaw, phenate muab kev tiv thaiv zoo tshwj xeeb rau tin-overlay thiab tooj liab- lead overlay bearings - phenate's nto- zaj duab xis chemistry tsis tshua nruj rau cov kabmob overlays dua li qee qhov ZDDP formulations, thiab {9} sulfate sib xyaw ua ke ntawm phenate. hauv paus rau nruab nrab - ceev marine cav roj ntsib MAN/Wärtsilä/Bergen bearing tiv thaiv cov cai.
Daim Ntawv Thov & Daim Ntawv Qhia Qhia
1. Heavy-Lub Luag Haujlwm Diesel Cav Roj (HDEO) - Primary Phenate Co-Detergent
Medium TBN Ca Alkylphenate yog tus qauv phenate detergent qib rau HDEO additive tej pob khoom. Ib qho API CK-4 / ACEA E9 HDEO pob tuaj yeem siv 2.5–4.0 wt% Nruab Nrab TBN Ca Alkylphenate (TBN ~ 150) nrog rau 2.0–3.0 wt% High TBN Ca Sulfonate (TBN 350) - 4.5g ~ 5 mg thiab phenate mgKOH/g muaj txiaj ntsig zoo antioxidant sib npaug rau cov roj tiav ntawm cov nqi kho mob, thaum cov sulfonate muab cov TBN ntau rau ntev -drain acid neutralisation. Cov phenate-sulfonate sib xyaw ua rau HDEO kom dhau ACEA E9 oxidation (CEC L-101, Mack T-12) thiab sludge / kua roj vanish (Caterpillar C13) kev sim ib txhij, uas yuav xav tau ntau dua antioxidant loads yog sulfonate ib leeg tau siv los ua cov tshuaj ntxuav tes.
2. Marine Cav Roj - Trunk Piston & Medium -Speed Diesel
Lub cev piston cav roj (TPEO) rau nruab nrab- ceev marine diesels (MAN B&W, Wärtsilä, Caterpillar Marine) feem ntau xav tau cov roj tiav BN ntawm 20–40 mgKOH / g, nrog rau BN tshwj xeeb txiav txim siab los ntawm cov roj sulfur ntsiab lus (IMO 2020: VLSFO 0.5% SMGO → A 4-BN; 20–30 ib.). Nruab nrab TBN Ca Alkylphenate muab ib feem tseem ceeb ntawm TPEO tag nrho BN nrog rau Ca sulfonate, thaum pab txhawb phenolic antioxidant tiv thaiv rau ntev 2,000-4,000 teev roj hloov lub sijhawm ntawm kev siv marine. Lub phenate-sulfonate ua ke hauv TPEO kuj tseem muab cov kabmob zoo thiab cov kab thaiv kev tiv thaiv cov khoom siv hluav taws xob combustion ntawm marine diesel roj.
3. Roj Cav Roj - NOₓ Acid Neutralization nrog Antioxidant
Cov roj cav roj yuav tsum ua kom tsis muaj zog nitric acid tsim los ntawm NOₓ tshuab-los ntawm lean- hlawv roj thiab roj biogas cav, thaum tswj tau qhov tshwj xeeb oxidative stability nyob rau hauv siab - qhov kub thiab txias - kub hnyiab. Nruab nrab TBN Ca Alkylphenate yog qhov zoo- haum rau qhov yuav tsum tau muaj ob: nws TBN neutralises HNO₃ acid tsub zuj zuj (pKa 3.3 - muaj zog dua sulfuric acid), thaum lub phenolic antioxidant muaj nuj nqi retards nitration -induced roj thickening uas yog thawj lub cav roj degradation. Lub Ca-phenate qhov tsis tshua muaj leej faj kev pab cuam (vs. ZDDP- hnyav formulations) kuj zoo nyob rau hauv cov roj cav qhov twg sulfur{12}} ntsig txog cov hluav taws xob fouling thiab catalyst paug yuav tsum raug txo kom tsawg.
4. Iav Roj & Muaj Lubricants - Antioxidant + Mild EP Detergent
Hauv kev lag luam iav roj thiab siab -kub compressor roj xav tau kev pabcuam ntev (6,000–12,000+ teev), Nruab nrab TBN Ca Alkylphenate ntawm 0.5–2.5 wt% muab kev sib xyaw ua ke, tshuaj tua kab mob antioxidant (phenol –OH + disulfide Secondary AO), kev sib cuag me me ntawm EP (- thiab EP), tshuaj ntxiv. Lub disulfide EP kev koom tes yog tshwj xeeb tshaj yog nyob rau hauv cab iav thiab nruab nrab -load helical iav daim ntaub ntawv qhov twg cov iav roj yuav tsum tau pab txhawb me me ciam txheej tiv thaiv ntawm kev sib cuag pressures hauv qab cov uas yuav tsum tau rau siab heev siab additives. Qhov Nruab Nrab TBN phenate ntxiv cov ntsiab lus alkalinity cia (0.6–4.5 mgKOH/g TBN hauv cov roj tiav ntawm cov nqi kho mob) kom tsis txhob acidic oxidation cov khoom uas sib sau ua ke ntev - pabcuam kev lag luam lubricants.
Additive Compatibility & Blending Sau ntawv
| Co-Ntxiv | Kev sib haum xeeb | Formulation Note |
|---|---|---|
| Siab TBN Ca Sulfonate | ● Kev Lag Luam Txuj | Lub universal HDEO thiab marine cav roj co- xab npum ua ke. Ca sulfonate muab cov TBN ntau cia rau ntev -drain acid neutralisation; Ca alkylphenate muab cov phenolic antioxidant muaj nuj nqi thiab ntxiv TBN. Hom HDEO phenate: sulfonate TBN piv ≈ 25–40: 60–75. |
| Tsawg TBN Ca Alkylphenate (tib series) | ● Zoo heev | Blending Low + Medium TBN phenate tso cai rau TBN calibration zoo nyob rau hauv lub phenate tivthaiv yam tsis sib tov tshuaj. Pab tau thaum lub hom phiaj tiav cov roj TBN los ntawm cov phenate feem poob ntawm cov qib ntawm ib leeg. |
| Thawj / Secondary ZDDP | ● Zoo heev | Triple antioxidant synergy: phenate phenol -OH (primary) + phenate -S₂- (secondary) + ZDDP Zn-dithiophosphate (secondary) npog ob qho tib si radical thiab hydroperoxide oxidation txoj kev. Saib xyuas ua ke S los ntawm phenate + ZDDP tiv thaiv cov roj tiav S txwv. |
| PIB Bis{0}}Succinimide Dispersant | ● Zoo heev | Standard HDEO ua ke. Phenate ntxuav qhov chaw (detergency); dispersant suspends soot thiab oxidation los ntawm -cov khoom hauv cov roj ntau (bulk dispersancy). Ob lub luag haujlwm yog ua tiav thiab tsis yog- sib tw - ob qho tib si xav tau nyob rau niaj hnub siab -soot HDEO formulations. |
| Aminic Antioxidant (Alkylated Diphenylamine) | ● Zoo heev | Aminic AOs ntxiv phenate phenol radical scavenging nrog peroxy radical ntxiab ntawm qhov kub thiab txias - amine / phenol ua ke muab superior oxidative stability vs. ib leeg nyob ntev -drain HDEO. Lub phenate's inherent phenolic AO pab cov aminic AO, muaj peev xwm tso cai rau txo qis me me rau hauv aminic AO kho tus nqi. |
Cov lus nug nquag
Q: Thaum twg tus tsim qauv yuav tsum xaiv Medium TBN Ca Alkylphenate vs Qib TBN qis?
Xaiv Nruab Nrab TBN thaum lub formulation xav tau ib qho tseem ceeb TBN pab los ntawm phenate tivthaiv - feem ntau thaum cov roj tiav lawm lub hom phiaj TBN yog 12 mgKOH / g los yog siab dua thiab Ca sulfonate ib leeg tsis tuaj yeem muab TBN xav tau hauv cov nyiaj tshauv. Hauv HDEO rau API CK{15}}4/ACEA E9 (lub hom phiaj TBN 12–18 mgKOH/g, S/A Tsawg dua lossis sib npaug li 1.0%), Nruab Nrab TBN Ca Alkylphenate ntawm 2.5–4.0 wt% txhawb nqa 3.5–7.0 mgKOH/g TB10% ntawm kev siv. S/A pob nyiaj siv - kev tshuav nyiaj li cas. Qib TBN qis dua yog qhov zoo dua thaum cov tshauv yog qhov kev txwv (ACEA C-sequence, S / A Tsawg dua lossis sib npaug li 0.5-0.8%) thiab qhov xav tau tseem ceeb ntawm phenate yog antioxidant muaj nuj nqi ntau dua li TBN ntim.
Q: Dab tsi yog qhov tseem ceeb ntawm disulfide (–S₂–) vs monosulfide (–S–) qauv hauv C₁₅H₂₃O₂S₂Ca?
Tus choj disulfide (–C–S–S–C–) nqa ob lub sulfur atoms rau ib tus choj piv rau monosulfide (–C–S–C–, ib qho sulfur). Qhov no tseem ceeb ntawm ob txoj hauv kev: (1)Antioxidant:Pawg –S–S– muaj ntau reactive rau hydroperoxides dua –S– ib leeg - disulfide phenates muaj siab dua lwm yam tshuaj tiv thaiv antioxidant ib molecule. (2)Cov ntsiab lus sulfur:Disulfide-bridged Ca alkylphenate pab txhawb ntxiv sulfur rau cov roj tiav rau ib chav tsev Ca cov ntsiab lus lossis TBN dua li cov qib monosulfide - cov qauv tsim cov hom phiaj nruj tshaj plaws ACEA sulfur txwv (S Tsawg dua lossis sib npaug li 0.3%) tuaj yeem nyiam monosulfide-bridged. phenate variants Sinolook tuaj yeem muab cov qib monosulfide thiab disulfide; qhia –S– lossis –S₂– bridging nyiam los yog lub hom phiaj tiav cov roj sulfur cov ntsiab lus ntawm kev txiav txim.
Q: Puas yog Medium TBN Ca Alkylphenate haum rau ACEA E9 (tsawg-ash HDEO)?
Yog - Medium TBN Ca Alkylphenate yog dav siv nyob rau hauv ACEA E9 HDEO formulations, tab sis hmoov tshauv tswj nyiaj txiag yog qhov tseem ceeb. Ntawm 3 wt% kho tus nqi ntawm TBN 150 / Ca 6% qib, phenate contributes 0.61 wt% S / A rau cov roj tiav - tawm 0.39 wt% S / A rau ZDDP antiwear nyob rau hauv ACEA E9 Tsawg dua los yog sib npaug rau 1.0% S / A qab nthab. Yog tias xav tau tus nqi kho mob ZDDP ntau dua rau kev ua raws li cov khoom siv tiv thaiv, txo cov phenate rau 2.0–2.5 wt% thiab them nyiaj los ntawm kev hloov ib feem ntawm Ca sulfonate mus rau qib TBN siab dua, lossis los ntawm kev nce cov borated dispersant kho tus nqi (borated dispersants ntxiv TBN yam tsis tau pab S/A). Qhov ntau-cov ntsiab lus TBN kev ua kom zoo dua no yog qhov tseem ceeb ntawm ACEA E9 kev sib tw, thiab Sinolook pab pawg kws tshaj lij tuaj yeem muab kev txhawb nqa suav.
Q: Puas yog Medium TBN Ca Alkylphenate ua haujlwm hauv API CK-4 thiab FA-4 cov qauv roj cav?
Yog - Nruab nrab TBN Ca Alkylphenate tau ua tiav nrog API CK-4 (SAE 15W-40/10W-}30 pa HDEO) thiab API FA-4 (SAE 10W-4}30 visuals roj tsawg{2. Ob qho kev qhia tshwj xeeb xav tau S / A Tsawg dua lossis sib npaug li 1.0%, thiab cov pob tshuaj ntxuav tes (phenate + sulfonate) yog qhov tseem ceeb tib yam. Qhov sib txawv tseem ceeb hauv FA-4 formulation yog qhov qis ua tiav roj viscosity (SAE 10W-30) ua rau cov yeeb yaj kiab thickness rhiab heev rau kev sib txuas ntxiv - xyuas kom meej tias Ca alkylphenate kho tus nqi tsis ua rau txias-crank viscosity (ASTM D5293) teeb meem hauv FA-4 viscosity qib. Sinolook tuaj yeem muab cov viscosity tsawg-diluent Nruab nrab TBN Ca Alkylphenate variant optimized rau FA-4 formulations ntawm kev thov.
Technical & Regulatory References
D2896 (TBN) · D5185 (Ca los ntawm ICP-OES) · D2622 (S cov ntsiab lus) · D874 (sulphated tshauv) · D92 (flash point) · D445 (viscosity) · D95/KFT (dej) · D665 A/B (rust) · D618 (oxidation) · D618 oxidation D130 (tooj liab) · D4485 cav kev ua tau zoo ib ntus kev xeem (Mack T-12, Cat C13, Seq VH, Seq IIIGH)
ACEA 2022 E6/E9 (S/A Tsawg dua lossis sib npaug li 1.0%, hnyav-lub luag haujlwm qis-ash) · API CK-4 / FA-4 (S/A Tsawg dua lossis sib npaug li 1.0%) · MAN M3575 / M3677 (tsheb HDEO) · Revoid · RDS-Specification 93K222 · Marine: MAN B&W ME/MC series · Wärtsilä W31 / W46 TPEO BN 25–40 · MTU Type 3/4 (gas engine) · Caterpillar ECFIII (gas engine oil)
REACH sau npe · TSCA cov ntawv teev npe · Tsis muaj SVHC lub npe rau Ca alkylphenate · Flash point Ntau dua lossis sib npaug li 180℃- tsis cais DG hauv qab IMDG/ADR/IATA · EU CLP- cais SDS nrog disulfide- cov ntaub ntawv muaj kev phom sij tshwj xeeb ntawm kev thov
Tsawg TBN Ca Alkylphenate ·Siab TBN Ca Alkylphenate(tom ntej) · High TBN Calcium Sulfonate · Overbased Calcium Sulfonate · Overbased Magnesium Sulfonate · Primary ZDDP · PIB Bis-Succinimide Dispersant · Alkylated Diphenylamine Antioxidant · Nonylated Diphenylamine Antioxidant
Medium TBN Calcium Sulfurized Alkylphenate · TBN 120–180 mgKOH/g · C₁₅H₂₃O₂S₂Ca · COA / TDS / SDS
Thov Tus Nqi, TDS & Qauv Qauv
Qhia meej lub hom phiaj TBN sub-qib (~120 / ~ 150 / ~ 180 mgKOH / g lossis kev cai), sulfur choj hom (monosulfide –S– los yog disulfide –S₂–), daim ntawv thov (HDEO / marine TPEO / roj cav / iav roj / muaj roj nplua nyeem), ntim, thiab qhov chaw nres nkoj. Tag nrho COA (TBN, Ca%, S%, viscosity, S/A, flash point), TDS, thiab SDS hauv 12 teev. Cov qauv tsim nyog (1-5 kg) ntawm tus nqi nominal.
Muaj feem xyuam:Tsawg TBN Calcium Alkylphenate · High TBN Calcium Alkylphenate · High TBN Calcium Sulfonate · Thawj ZDDP · PIB Bis{0}}Succinimide Dispersant
Cim npe nrov: Tuam Tshoj Calcium sulfurized alkylphenate, Tuam Tshoj, tuam ntxhab, lwm tus neeg, Hoobkas
