HDI trimer hardener HT300
For air-drying or baking systems used in automotive OEM and refinish coatings, transport equipment, industrial goods and plastic finishes.
- Product type:
- HT300
- Product category:
- Hardeners
Core characteristics
- Low viscosity
- Long pot life
- Wide applicability
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 18 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 | 19.0-21.0% |
| Color (Pt-Co) | ≤60 |
| Viscosity at 25°C | 200-700 mPa·s (25℃) |
| Monomer content | <0.50% |
Features
- Clearly prolongs the pot life, good elasticity, excellent luminousness, excellent solubility
- HT-300 has a hardener component primarily used for high-resilient, high-resilient coating, which gives excellent mechanical performance and excellent luminant performance.
- It's lysergic acid structure gives the HT-300 excellent hand-brokering performance (water system), good viscosity, low reaction activity.
- Especially for water coatings, high solid coatings, polyaspartic paints and UV systems, etc.
Applications
Field of application: auto paint, industrial paint
Attention
Allow coatings formulated with this product to cure for one week before testing their properties.
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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