Ecrothan® 4075

Brand Family Overview

U-Nyte™ products are fiberglass mat binders formulated with phenoxy toughened epoxy resin and compounded with a curing agent. They are used in the manufacturing of nonwoven and textile rolled goods, are compatible with vinyl ester, unsaturated polyester, epoxy and urethane, and are available in powder and flake form.

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Provides excellent abrasion resistance, water resistance and high flexibility for floor coatings and parquet lacquers. This product is APE free and can be used as one component as well as two component systems.


Water-based anionic polyurethane dispersion

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Industrial & Institutionalabrasion resistance, water resistance
Industrial Wood & Plasticabrasion resistance, water resistance

See more products recommended for Industrial & Institutional.
See more products recommended for Industrial Wood & Plastic.
Physical Properties

These physical properties are typical but should not be considered specifications.

Appearancewhite liquid
pH7.0 - 8.0
Emulsifier ChargeAnionic
Percent Non-Volatile39.0 - 41.0
Brookfield Viscosity (cps, mPa·s) 20 - 200
Spindle Number2

Site of Manufacture (and Product Code)

RECK (ET4075.R)

Application Data

This disersion is compatible with most common additives, pigments and pigment preparations and can be combined with other emulsions. Due to the variety of products in the market, compatibility and storage stability have to be tested from case to case. Polyurethane thickeners are highly recommended but most commercial thickeners can be used. Due to the low minimum film forming temperature of this emulsion it is not mandatory to add coalescing agents. For application properties of the final product it might be helpful to add co-solvents like butyl glycol, butyl diglycol, Texanol or glycol ether. For Storage and Safety information see Material Safety Data Sheet.