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POLYSTEP® HPE

POLYSTEP® HPE serves as a functional monomer in both emulsion and solution polymerization systems. Its incorporation enhances substrate adhesion, provides corrosion resistance, improves pigment dispersion, and imparts antistatic properties to polymers. Key features of this base chemical include excellent adhesion and corrosion resistance.

Brand: POLYSTEP (52 products)

Chemical Name: 2-Hydroxyethyl methacrylate phosphate

Chemical Family: Organophosphates, Phosphate Esters, Phosphorous-based Compounds

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Features & Benefits

Base Chemicals Features
Biodegradability

The product is considered readily biodegradable.

Applications & Uses

Markets
Applications
Applicable Processes
Base Chemicals End Uses
Applications

POLYSTEP HPE is a functional monomer for use in emulsion and solution polymerization systems. When incorporated into the polymer, POLYSTEP HPE promotes adhesion to substrates and corrosion resistance. POLYSTEP HPE can provide improved pigment dispersion and antistatic properties to polymers. Typical use levels of 1 – 4%.

Properties

Physical Form
Appearance
Clear colorless to pale yellow liquid
Typical Properties
ValueUnitsTest Method / Conditions
Acid Value180mg KOH/g-
Phosphoric Acid Contentmax. 4.0%-
Viscosity (at 25°C)900cPs-
pH (in 5% in water)max. 2--
MEHQ (as added)500ppm-
Water Contentmax. 0.25%-
Density (at 20°C)1.26g/ml-

Regulatory & Compliance

Certifications & Compliance
Chemical Inventories
Clearances

All components of POLYSTEP HPE are listed in the following countries; the registration numbers for the active ingredients are included in parentheses: Australia (AICS 52623-03-2), Canada (DSL 52628-03-2), China (IECSC 52628-03-2), Korea (ECL Serial No. KE-25026), New Zealand (NZIoC 52628-03-2), Philippines (PICCS 52628- 03-2), and United States (TSCA 52628-03-2). It is the responsibility of the formulator to review the chemical control regulations for each country where the end product is intended to be sold or used.

Safety & Health

Health Effects

POLYSTEP HPE is corrosive to skin and eye at 100% active. The product may also cause allergic skin reaction.

Storage & Handling

Storage & Handling

Normal safety precautions (i.e., safety goggles, dust mask and gloves) should be employed when handling POLYSTEP HPE. Contact with the eyes and prolonged contact with the skin should be avoided. Wash thoroughly after handling material.

Container Storage

It is recommended that POLYSTEP HPE be stored in original sealed containers and kept at temperatures below 95 °F (35 °C). Product is stable under recommended storage conditions. Keep product away from heat and sources of ignition. Avoid exposure to UV light or loss of dissolved oxygen.

Workplace Exposure

Occupational exposure can occur primarily through skin contact or via inhalation of vapors and mists. Engineering controls, personal protective equipment, and other workplace practices should be used to control these exposures.