Sipeng 1740 Reverse Block Polyether

XP1740/1720 EO/PO Block Copolymer

Shipeng 1740 Reverse Block Polyether Low Foam Polyether 1740

Product Overview XP1740/1720 is a reverse EO/PO block copolymer (ethylene oxide-propylene oxide block copolymer). XP1740/1720 offers excellent lubrication, anti-stain oil, chip settling, and low foam properties. As a low-foam surfactant, it can serve as a surface lubricant to replace mineral oil and is widely used in metalworking industries such as full-synthetic/semi-synthetic cutting fluids.


Applications · Water-soluble cutting fluids, industrial cleaners

Technical Specifications
Product Name XP1740 XP1720
Appearance (25°C) Visual Clear transparent liquid Clear transparent liquid
Ionic Character Non-ionic Non-ionic
Average Molecular Weight 2650 2150
Kinematic Viscosity (mPa·s, 25°C) 600 450
Cloud Point (°C, 1% aqueous solution) 50 37
Density (20°C, g/cm³) 1.05 1.05
HLB Value 12 8
Surface Tension (1g/L, 25°C) ≤44 ≤41

Precautions Store and transport as general chemicals. Keep in a dry and ventilated place.

Packaging Iron drum, 200kg/drum.