Grease Additives are oil‑soluble and solid‑state lubricant additives manufactured by Fanschem. Covering extreme‑pressure anti‑wear agents, friction modifiers, metal corrosion inhibitors, antioxidants and tackifier variants, these functional ingredients construct durable protective films on metal contact surfaces, cut frictional loss, slow down abrasive wear and resist grease thermal‑oxidative deterioration under harsh working‑circumstances. They boast outstanding high‑temperature endurance, low‑metal‑corrosion property and excellent compatibility with base oils, thickeners and other compounded lubricant components. Widely deployed in automotive chassis greases, bearing greases, industrial equipment greases and heavy‑duty construction‑machine lubricants, Fanschem provides customizable additive combinations to comply with worldwide grease‑performance criteria, with reliable bulk‑order supply and professional formula‑adjusting technical service for global grease producers.
Thiadiazole dimer CAS:72676-55-2
Thiadiazole dimer EPSAIL 8290 is a high-performance additive that delivers exceptional extreme pressure performance and outstanding anti-wear and anti-oxidation properties when dispersed in lubricatin
Read More Get A QuoteInorganic extreme pressure agent
Inorganic extreme pressure agent EPSAIL 8088 is a biodegradable additive containing sulfur and phosphorus elements, primarily used as an extreme pressure anti-wear agent for lubricating greases.
Read More Get A QuoteMolybdenum dibutyl dithiocarbamate CAS:68412-26-0
EPSAIL T351 is an advanced solid organic molybdenum extreme pressure anti-wear agent that ensures excellent antioxidant and anti-wear properties in greases and lubricants.
Read More Get A Quote
What Are Grease Additives
Grease Additives refer to functional modifiers specially developed for all types of lubricating grease, which make up for the insufficient tribological and protective performance of base grease under long-term static and dynamic operation. Unlike universal oil additives that adapt to fluid base stocks, Fanschem grease additive series includes three mature models: EPSAIL 8290 thiadiazole dimer, EPSAIL 8088 inorganic sulfur-phosphorus EP agent and EPSAIL T351 molybdenum dibutyl dithiocarbamate. These additives feature good dispersibility in thick soap matrix and will not cause grease softening, oil separation or precipitation after long service. When the grease film bears heavy friction and high temperature, the active components inside decompose and form firm protective films on metal surfaces, delivering integrated effects of extreme pressure, anti-wear, antioxidation and metal passivation. They are widely adopted by grease manufacturers around the world for lithium grease, complex grease and industrial heavy-duty grease formulas.
Core Performance & Key Features of Grease Additives
Long-Term Anti-Oxidation & Thermal Stability Performance
All three grease additives maintain stable antioxidation effect under continuous high-temperature working environments, effectively delaying grease oxidation, blackening and hardening during long-term storage and operation. EPSAIL 8290 thiadiazole dimer owns outstanding thermal decomposition resistance, which can slow down the aging speed of grease at medium and high temperature and extend the service cycle of equipment lubrication points. EPSAIL T351 solid molybdenum additive forms stable antioxidant composite film together with soap base, suitable for equipment that runs uninterrupted all year round.
High Load EP & Wear Resistance for Grease Systems
The product system is optimized for thick grease matrix to achieve uniform dispersion without agglomeration. EPSAIL 8088 inorganic sulfur-phosphorus agent provides ultra-high bearing capacity for heavy-load grease, effectively avoiding metal seizure and scratch under impact load. Molybdenum-based EPSAIL T351 generates molybdenum disulfide friction film under boundary lubrication, greatly reducing friction coefficient and abrasion loss of bearings and sliding rails. Thiadiazole EPSAIL 8290 balances EP performance and copper corrosion control, realizing all-round protection of ferrous and non-ferrous metal parts.
Technical Advantages Over General Lubricant Additives
Compared with ordinary liquid lubricant additives with poor thick-base dispersibility, Fanschem dedicated grease additives have targeted molecular optimization for soap thickeners. They will not trigger grease bleeding, thinning or texture damage after being mixed into grease, solving the compatibility defect of common oil additives in grease formulas. The composite functions of antioxidation, EP and passivation can be realized by adding a small amount of single additive, simplifying the complex additive package of grease. The solid and semi-solid grades have excellent retention inside lubrication fittings and are not easy to be thrown away under high-speed rotation. Besides, these additives show stable performance under long static storage, without precipitation failure, and lower overall addition amount reduces the raw material cost of grease production.
Main Applications of Grease Special Additives
Fanschem grease additive series fits various types of industrial and vehicle lubricating grease production formulas. EPSAIL T351 organic molybdenum additive is the preferred raw material for automotive wheel bearing grease, chassis lithium grease and construction machinery heavy-duty grease. EPSAIL 8290 thiadiazole dimer is widely used in medium-load industrial equipment grease, motor bearing grease and multi-purpose complex grease with copper alloy accessories. EPSAIL 8088 inorganic sulfur-phosphorus EP agent is suitable for heavy-load mining equipment grease, forging machinery high-pressure grease and biodegradable environmental grease. All three models can be compounded freely to meet the lubrication demands of bearings, gears, guide rails and sliding friction parts in engineering, metallurgy, agricultural machinery and transportation equipment.
Technical Specifications & Product Parameters
Fanschem supplies three mature industrial-grade dedicated grease additives with adjustable physicochemical indicators according to personalized grease formula requirements. EPSAIL 8290 thiadiazole dimer is liquid multi-functional additive integrating EP, anti-wear and antioxidation, with low corrosion to yellow metals, suitable for medium-load universal grease. EPSAIL 8088 inorganic sulfur-phosphorus extreme pressure agent is biodegradable solid powder with ultra-high load-bearing capacity, specially developed for heavy-duty industrial grease. EPSAIL T351 molybdenum dibutyl dithiocarbamate is solid organic molybdenum anti-friction additive, which can significantly reduce friction coefficient and improve the wear resistance of grease under shock load. Customers can customize active ingredient content, dispersibility index and fineness of solid products to match different soap base grease systems.
Grease Additives Manufacturer Strength
As a professional manufacturer focusing on lubricant and grease full-series additives, Fanschem’s grease dedicated additive products gain consistent recognition from domestic and global grease manufacturers. The product lineup covers liquid thiadiazole, inorganic solid sulfur-phosphorus and solid organic molybdenum types, covering all medium and heavy load grease formulation demands. Strict whole-process quality control of raw materials and finished products ensures consistent dispersibility and tribological performance of each batch of additives. All products meet international environmental and export safety standards, supporting global cross-border sales. The independent R&D team continuously optimizes molecular and powder dispersion formulas to adapt to the development trend of long-life and low-addition grease. Factory direct sales eliminate intermediate links, and stable stock reserves support continuous large-batch orders from grease factories worldwide.
Custom Formulation Solutions & Global Bulk Supply Service
Fanschem provides one-stop supporting services for grease manufacturers, distributors and formula engineers purchasing dedicated grease additives worldwide. Complete OEM and ODM customization services are available, including adjustment of effective content, particle fineness of solid products and private label packaging specifications. Multiple flexible packaging options are provided: small trial packages for laboratory grease formula debugging, standard barrels and woven bags for medium batch production, ton containers for large-scale industrial manufacturing. The professional technical team provides targeted dosage guidance, grease compatibility test reports and complete extreme pressure anti-wear tribology data to accelerate customers’ formula optimization. Quotation inquiries will be replied quickly within working hours, and long-term cooperative cross-border logistics suppliers guarantee punctual and stable delivery of bulk grease additive orders to all regions of the world.


