Features: TDI Prepolymer, Moisture-Curing, Flooring preferred
Application: Wood & Furniture
Need MSDS, COA, or a 1kg Free Lab Sample? Request Technical Pack →
Specifications are based on Dongsen’s current approved product data source.
| Parameter | Value |
|---|---|
| Product Type | TDI Based — Moisture-Curing Prepolymer |
| Solid Content | 40±2% |
| NCO | 4.0±0.5% |
| Free TDI | ≤0.5% |
| Viscosity | ≤50 s at 25°C — recorded flow-cup method (涂-4 / Ford #4-type) |
The viscosity value is a flow-cup time reading. Do not directly compare it with rotational cps or mPa·s values without a comparable test method.
Current Evaluation Direction
DXCJ-40MPA is currently being evaluated toward wood-coating formulations as a commercial application direction.
The exact resin system, substrate, formulation ratio, application process and curing conditions should be evaluated for each customer system.
Technical Status
This direction does not yet represent a technically confirmed Product Application or formal application mapping.
For reference only. Product-specific technical validation is required.
Documents
The DXCJ-40MPA TDS file is not currently approved for public upload. Contact Dongsen for current technical-document status and product support.
Q1. What is DXCJ-40MPA?
DXCJ-40MPA is a TDI-based moisture-curing prepolymer supplied by Dongsen as a polyisocyanate curing-agent raw material.
Q2. What core technical specifications are currently confirmed?
Current approved product data records solid content at 40±2%, NCO at 4.0±0.5%, free TDI at ≤0.5%, and viscosity at ≤50 s at 25°C using the recorded flow-cup method.
Q3. Is the Wood Coatings direction already technically confirmed?
No. Wood Coatings is currently an evaluation and commercial direction. Product-specific technical validation is required before application suitability is confirmed.
Q4. How can I request current technical documentation?
Contact Dongsen for current document status, technical support, sample discussion, quotation or grade-selection support.
