VaporCoat® 851

Brand Family Overview

Ecronova™ KDA styrene-acrylic polymer dispersions are ideally suited for architectural coatings on fresh construction materials as well as refurbished building surfaces. Specific grades are designed for paint, primer, and sealer applications. These versatile polymers feature high filler loading tolerance, exceptional penetration into mineral-based substrates, and excellent water and alkali resistance.

See more Ecronova KDA products.


Designed primarily for MVTR, this product also provides water resistance and some oil and grease resistance. It is gluable with both cold set and hot melt adhesives and is printable with water based inks.


Moisture barrier (MVTR) coating

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
IndustrialMVTR, water resistance

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Physical Properties

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

AppearanceOff-white liquid
pH8.0 - 10.0
Percent Non-Volatile59.0 - 62.0
Brookfield Viscosity (cps, mPa·s) 400 - 850
Spindle Number3

Site of Manufacture (and Product Code)

CIN (VC851)

Application Data

VaporCoat® 851 should be applied using a rod coater.


Handle in accordance with good industrial hygiene and safety practice.