Features: HDI Biuret, 75±1% Solids, Free HDI ≤0.5%
Application: Wood & Furniture, Floor Coatings
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HDX-175BA — Current Product Data
Specifications are based on Dongsen’s current approved product data source.
| Parameter | Value |
|---|---|
| Product type | HDI Biuret (aliphatic polyisocyanate) |
| Solid content | 75 ± 1% |
| NCO content | 16.5 ± 0.5% |
| Free monomer | HDI ≤0.5% |
| Viscosity | 210 ± 90 cps (mPa·s), rotational, @25 °C |
Automotive Refinish Coatings
HDX-175BA can be used as an HDI biuret polyisocyanate crosslinker raw material in automotive spray and refinish coating formulations.
Outdoor Steel Coatings
HDX-175BA can be used in polyurethane coating formulations for outdoor steel structures and components exposed to sunlight and rain. Final coating performance depends on the complete formulation, substrate preparation, application process, film build, curing conditions and actual exposure environment.
Wood Coatings
HDX-175BA can be used as a polyisocyanate crosslinker in wood coating formulations for furniture and other wooden substrates.
When to Consider HDX-175BA
Consider HDX-175BA when an HDI biuret polyisocyanate crosslinker is being evaluated for automotive refinish, outdoor steel or wood coating formulations.
Confirmed Selection Signals
The grade is identified as an HDI biuret with confirmed solids, NCO and free-HDI specifications. Refer to Technical Data for the complete current numeric specification set.
Application Fit
Confirmed application directions include automotive spray and refinish coatings, outdoor steel coatings exposed to sunlight and rain, and wood coating formulations.
Grade Selection Support
Final grade selection should be evaluated against the customer’s resin system, solvent package, target coating properties, application process and curing conditions.
Documents
A current public-ready Technical Data Sheet for HDX-175BA was not confirmed in the available evidence set. Use Get Technical Support below to request the latest available technical documentation.
FAQ
What is HDX-175BA?
HDX-175BA is an HDI biuret aliphatic polyisocyanate crosslinker supplied by Dongsen as an industrial raw material.
What applications is HDX-175BA used for?
Confirmed application directions include automotive spray and refinish coatings, outdoor steel coatings and wood coating formulations.
Can HDX-175BA be used for outdoor steel exposed to sunlight and rain?
Yes. HDX-175BA is confirmed for use as a crosslinker raw material in outdoor steel coating formulations exposed to sunlight and rain. Final weathering and protective performance depends on the complete coating formulation, substrate preparation, application and curing conditions.
Is HDX-175BA a finished coating?
No. Dongsen supplies polyisocyanate curing-agent and crosslinker raw materials rather than finished paints or coatings.
