Phosphorus-containing extreme pressure agent

MAXEP series phosphorus-containing extreme pressure anti-wear agents can be chemically reacted with metal surfaces under medium temperature and load conditions to lubricate and prevent metal surface scratches, the correct use of them can effectively improve the lubrication and anti-wear performance of products, Shanghai Yucheng can provide customers with a full range of phosphorus-containing extreme pressure agents from complete water to oil solubility.

Classification:

Extreme pressure antiwear agent

Product Consulting

Product Introduction

Brand	Phosphorus content (%)	Acid value (mgKOH/g)	Viscosity (40℃,CST)	Scope of application				Performance Introduction
Brand	Phosphorus content (%)	ASTM D664	ASTM D445	Total synthesis	Semi-synthetic	Emulsion	Pure oil	Performance Introduction
MAXEP 013	2.1	76	111	*	*	*		Water-soluble polyether phosphate, lubricated, extreme pressure, low foaming.
MAXEP 014	5.2	187	399	*	*	*		Water-soluble polyether phosphate, excellent lubrication, wear resistance, good hard water stability, compatible with cationic sedimentation agents.
MAXEP 270	5.0	200	135	*	*			Water-soluble phenol ether phosphate, lubricated, extreme pressure, low foam, compatible with cationic sedimentation agents.
MAXEP 350	-	-	38	*	*			Water-soluble, foam-free, synthetic EP additive used as a heavy-duty lubricant in water-based synthetic metalworking fluids and coolants.
MAXEP 360	-	36	200		*	*	*	Water-soluble, foam-free, synthetic EP additives, metalworking fluids are used as heavy-duty and demanding processing environments.

MAXEP series oil-soluble phosphates and their amine salts have excellent extreme pressure anti-wear properties, they can be used in various processing scenarios, and can provide formulators with a variety of addition options and combinations.

Brand	chemical structure	phosphorus content (%)	acid value (mgKOH/g)	Viscosity (40℃,mm²/s)	Application Model				Performance Introduction
Brand	chemical structure	phosphorus content (%)	ASTM D664	ASTM D445	total synthesis	semi-synthetic	Emulsion	pure oil	Performance Introduction
MAXEP 016	phosphoric acidEsterAmine salt	9.9	350	335		*	*	*	Low foaming, lubrication, extreme pressure, aluminum slow, it can be used in metalworking fluids, and can also be used in pure oil products.
MAXEP 017	phosphoric acidEsterAmine salt	9.7	160	100 (100°C)			*	*	Oil-soluble phosphate amine salt high extreme pressure high anti-wear, can be used in rolling, cutting, forming processing.
MAXEP 276	phosphoric acidEsterAmine salt	10.5	221	559 (100°C)			*	*	Oil-soluble phosphate amine salt high extreme pressure high anti-wear, can be used in rolling, cutting, forming processing.
MAXEP 296	phosphoric acidEsterAmine salt	7.5	179	236 (100°C)			*	*	Oil-soluble phosphate amine salt high extreme pressure high anti-wear, can be used in rolling, cutting, forming processing.
MAXEP 3740	phosphoric acidEsterAmine salt	9.5	255	-			*	*	It’s an ashless wear-resistant and EP additive. It is used in combination with a sulfur carrier to improve the surface finish of the workpiece and increase the service life of the tool.
MAXEP 3770	phosphoric acidEsterAmine salt	2.7	55	-			*	*	Due to the special raw material, it has multifunctional properties and can be used as anti-wear, extreme pressure and anti-corrosion additives. Ideal for formulating lubricant products that require high load carrying capacity (FZG).
MAXEP 3780	triphenyl thiophosphate	8.9	<10	-			*	*	An ashless EP/anti-wear additive for physical properties lubricants, recommended for hydraulic oils, greases and lubricants with food contact, synthetic lubricants.
MAXEP 232	ashless butyl triphenyl sulfide phosphate substitute	7.9	<10	55			*	*	It can replace phosphate ester ZnDTP, chlorinated paraffin and can increase product lubricity in a good formulation, and it is non-corrosive to copper and iron metals.
MAXEP 211	Ashless nonyl triphenyl sulfur phosphate substitute	4.3	<1	3000			*	*	It can replace phosphate ester ZnDTP, chlorinated paraffin and can increase product lubricity in a good formulation, and it is non-corrosive to copper and iron metals.
MAXEP 61	ashless dithiophosphate	9.7	<10	5				*	A kind of ashless extreme pressure additive for metalworking fluids, lubricating oils, greases, engine oils, etc.
MAXEP 353	dialkyl dithiophosphoric acid ester derivative	9.3	160	90			*	*	Multifunctional properties as EP/AW additives and corrosion inhibitors, easy-to-handle liquids, no diluents.
MAXEP 355	ashless dithiophosphate	6.6	120	260			*	*	Extreme pressure good solubility and good application: hydraulic oil, grease, gear oil, metalworking fluid is especially suitable for synthetic refrigeration oil, the amount of 0.01-2.0%, can be used for hydraulic oil, grease, gear oil, metalworking fluid.