HDI uretdione dimer hardener HT400
A low-viscosity HDI uretdione dimer hardener for high-solids systems, providing mechanical performance and gloss and color retention.
- Product type:
- HT400
- Product category:
- Hardeners
Core characteristics
- Low viscosity
- Excellent mechanical properties
- Gloss and color retention
Specifications
Technical documents and conditions of use
See the technical documents below for specification sources and conditions. Verify the model and document version before application. Specification sources
See page 19 of the handbook for this model. This selection handbook is not an individual model TDS or SDS. Confirm the formal specification and safety documents with the technical team.
Check performance and service-life statements against the applicable reports, specimen preparation, test standards and service conditions. Unverified service-life figures are not durability guarantees; site photos do not replace film-thickness measurements or project acceptance records.
| Parameter | Value / unit / conditions |
|---|---|
| NCO content | 20.5～22.5% |
| Color (Pt-Co) | ≤80 |
| Viscosity at 25°C | 100-280 mPa·s (25℃) |
| Monomer content | ≤0.5% |
Features
- Low viscosity, especially for high-condensation systems
- Excellent mechanics, excellent light protection.
- The structure of ulcidone, with wide application
- Low VOC, mix with standard HDI triform, lower system VOC
- It's very flexible, and it's very flexible and flexible.
- Low viscos, prepared UV resin, low viscosity, good performance.
Applications
Field of application: Automobile OEM/painting, soft paint, photoresisting prefusion
Storage
This product is combustible and shall be kept at low temperatures and at a temperature of ≤40℃, which requires storage in a cool, dry and ventilated environment for a period of one year, far from the source of the fire.
Key notes
The above parameters are typical performance ranges, based on products TDS/SDS, batch testing reports and actual performance. Access to corresponding products TDS/SDS, samples and construction proposals.
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