Features: IPDI Trimer, Free NCO ≤0.2%, 120°C Deblock
Application: Can&Coil Coatings
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| Property | Value |
|---|---|
| Product Model | DXB-3465C |
| Product Type | IPDI Trimer (Blocked Polyisocyanate) |
| Solid Content | 65.0 ± 2.0% |
| Valid NCO Content | 7.8 ± 0.5% |
| Free NCO Content | ≤ 0.2% |
| Viscosity | 1500–4500 cP @ 25°C (rotational viscometer) |
| Deblocking Temperature | 120°C |
| Standard Carrier / Solvent | Solvent Naphtha 100 |
Specifications are based on Dongsen’s current approved product data source.
DXB-3465C is currently used as a blocked polyisocyanate crosslinker in several industrial formulation areas:
Final formulation suitability, curing conditions and addition level should be validated in the customer’s actual system.
DXB-3465C can be considered when an IPDI-trimer blocked polyisocyanate is required for heat-activated crosslinking in confirmed application areas such as automotive coatings, electrophoretic coatings, flexible packaging adhesives, textile printing inks and metal coil coatings.
Refer to the Technical Data section for the complete listed specification. Final grade selection should be validated against the customer’s resin system, processing conditions and target curing window.
A public-approved Technical Data Sheet for DXB-3465C is not currently confirmed for publication. Contact Dongsen for current technical documentation and grade-selection support.
What is the deblocking temperature of DXB-3465C?
Dongsen’s current approved product data lists a deblocking temperature of 120°C.
What is the free NCO content?
The listed free NCO content is ≤ 0.2%.
What carrier is used for DXB-3465C?
The listed standard carrier is Solvent Naphtha 100.
What applications is DXB-3465C currently used in?
Current application directions include automotive coatings, electrophoretic coatings, flexible packaging adhesives, textile printing inks and metal coil coatings.
