FAST PRODUCT FAMILY

Waterborne Polyurethane Topcoat Resins

Aliphatic waterborne polyurethane topcoat resins for synthetic-leather and related finishing systems, with documented grades covering abrasion, scratch, hydrolysis, cold, flex, yellowing and hand-feel directions.

4 models
FAMILY SELECTION LOGIC

How to narrow a Waterborne Polyurethane Topcoat Resins shortlist

Catalog data is used for the first screening pass. Final grade selection still depends on the actual substrate, coat position, target effect, process conditions and customer test method.

01

Define the application job

Clarify substrate, coat position, end use and the role this product family needs to perform in the full coating or formulation system.

02

Define the technical target

Organize the required surface effect, hand feel, process behavior and durability tests before comparing documented performance directions.

03

Validate the specific grade

Test shortlisted grades in the actual formulation, application process and customer test method rather than treating catalog descriptions as final guarantees.

PROJECT SELECTION

Match Waterborne Polyurethane Topcoat Resins to a real project

Share the substrate, coating structure, target effect, test requirements and process conditions so FAST can narrow the candidate grades.

FAMILY SNAPSHOT

Compare the current topcoat family before sampling

The family is not a single-performance ladder. Use coat position, substrate, solids and the documented performance directions to decide which grades deserve validation.

ModelSolidsDocumented screening directionsTypical application directions
RU-6720±30%Soft hand; abrasion, scratch, hydrolysis, cold and yellowing-resistance directions.Leather, PU/PVC synthetic leather, footwear, bags and upholstery.
RU-6730±30%Clear film; abrasion, cold, flex, leveling, high-gloss and dry-touch directions.Synthetic leather, microfiber, automotive seat and upholstery topcoats.
RU-6740±35%Medium-soft film; abrasion, cold, yellowing resistance, leveling and wet/dry rub directions.Synthetic leather, microfiber, automotive seat and upholstery topcoats.
RU-6750±35%Clear film; abrasion, cold, flex, leveling, yellowing resistance, dry-touch and fullness directions.PU/PVC synthetic leather, microfiber, automotive seat and upholstery topcoats.