- Chemical Name:Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)
- End Uses:Metalworking Fluids, Metal Working Fluids
- Functions:Surfactant (Nonionic)
- Chemical Family:Polyethylene Glycols, Polyglycols, Polyols
- Molecular Weight:2650.0 - 2650.0 g/mol
- Hydroxyl Value:43.0 - 43.0 mg KOH/g
- Features:Low Foaming, Excellent Lubricity, Excellent Emulsifiability
STEPAN® MWA-263 is a nonionic reverse eo/po block copolymer that exhibits fast-breaking, low foaming, and defoaming properties that can be used in lubricants in synthetic and semi-synthetic metalworking fluids. It can be used as a component of lubricants, gear and chain oils, metalworking fluids, hydraulic fluids, and plasticizers.