Hydrosize® HP-1632


An APE free specialty coating and high temperature fiber sizing which offers excellent adhesion properties and abrasion resistance.


Polyimide solution

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Fiber Sizingchopped strands, PA compatible, PC 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.

AppearanceTransparent yellow - brown liquid
pH7.5 - 10.5
Brookfield Viscosity (cps, mPa·s) <8000
Spindle Number4

Site of Manufacture (and Product Code)

CIN (HP1632)
AUB (HP1632.E)