TU-21
TU-21 High-temperature thermal foaming resin
Foaming resins. The original product document describes this grade as High-temperature thermal foaming resin. See the documented properties and applications below.
Technical Overview
Product FamilyFoaming resins
Documented DesignationHigh-temperature thermal foaming resin
SolidsApprox. 25%
AppearanceSlightly whitish
IonicityAnionic
pH6-8
Documented Direction
Foaming resins. The original product document describes this grade as High-temperature thermal foaming resin. See the documented properties and applications below.
Documented properties: Basecoats for punctured or rough-surfaced leather; maintains a smooth finish and conceals surface damage. Applications: garment, bag and furniture leather.
Applications
Genuine Leather
Source: Genuine-leather coating materials supplement. Values reflect the supplied document; confirm the current grade specification.