Hydrosize® PA846

Brand Family Overview

Mold Release is a solventborne polyethylene emulsion that eliminates the high stress between a mold and the molded part, typically used for ceramics. It allows for movement and shrinkage of the part during processing and subsequent temperature fluctuations. With Mold Release, the part releases clean.

See more Mold Release products.


Developed to be a glass fiber sizing for high temperature applications, it also provides adhesion to various olefinic surfaces.


Nonionic/anionic polyamide dispersion

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Fiber Sizingchopped strands, continuous fiber, PA compatible, PPS compatible, thermal stability

See more products recommended for Fiber Sizing.
Physical Properties

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

AppearanceWhite liquid
Percent Non-Volatile33.0 - 37.0
Brookfield Viscosity (cps, mPa·s) 250 max
Spindle Number2

Site of Manufacture (and Product Code)

CIN (PA846)

Application Data

Hydrosize® PA846 can be used in fiberglass sizing application, as well as carbon fiber.


Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice.