Description

Siloxanes And Silicones, Di-Me, Hydroxy-Terminated, Ethers With Polypropylene Glycol Mono(Nonylphenyl) Ether is a specialized organomodified silicone surfactant. This compound is engineered to deliver superior surface activity and compatibility, bridging the performance gap between traditional silicones and organic polyethers. It is a critical raw material for formulators seeking to enhance wetting, leveling, and foam control in demanding industrial and personal care applications. Key industries that utilize this product include coatings, polyurethane foam manufacturing, textile processing, and high-performance cleaning formulations.

Application

• As a powerful surfactant and wetting agent in water-based industrial coatings and inks to improve substrate coverage and flow.
• As a key cell opener and stabilizer in flexible polyurethane foam production to control foam structure and breathability.
• As a leveling and anti-cratering additive in automotive and architectural paint systems.
• As a defoamer component in aqueous process fluids, adhesives, and cleaning agents.
• As a fiber lubricant and softener in textile finishing to impart a smooth hand feel.
• As a emulsifier and dispersant in agricultural formulations and pesticide concentrates.
• In personal care products as a conditioning and emollient agent for hair and skin care formulations.
• As a processing aid and internal lubricant/release agent in plastics and rubber compounding.

Basic Information

Product Name	Siloxanes And Silicones, Di-Me, Hydroxy-Terminated, Ethers With Polypropylene Glycol Mono(Nonylphenyl) Ether
CAS No.	73891-86-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyether-modified hydroxy-terminated polydimethylsiloxane; Silicone polyether copolymer; Nonylphenol ethoxylate modified silicone; Hydroxy-functional silicone surfactant; Polyalkyleneoxide modified heptamethyltrisiloxane; Organosilicone polyoxyalkylene block copolymer; ABIL® EM 90 type surfactant; Tegopren® type surfactant
EINECS	Contact for details

Quality Control

Our production of this organomodified silicone adheres to a strict quality management system. Every batch is analyzed to ensure consistent performance characteristics such as hydroxyl value, silicone content, viscosity, and cloud point. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key specifications. Our quality commitment supports compliance with relevant global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources. Under recommended storage conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber viscous liquid
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity @ 25°C (cSt)	Contact for details
Specific Gravity @ 25°C	Contact for details
Cloud Point (1% in water, °C)	Contact for details
Water Content (%)	≤ 0.5
Assay (Silicone Content)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.