VaporCoat® 851

Brand Family Overview

Michem® Prime functionalized copolymer dispersions deliver the flexibility, water/chemical resistance and barrier properties of polyethylene in a water-based form. Property enhancements include; excellent clarity, adhesion, lower heat seal temperature, toughness, and crosslinkability.

See more Michem Prime 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

See more products recommended for Industrial.
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.