Dispersant MF(melamine-formaldehyde resin) for Industrial and Specialty Formulations
Dispersant MF(melamine-formaldehyde resin) Dispersant MF is a melamine-formaldehyde sulfonate dispersant used in dyestuff, textile, pesticide, ceramic, rubber, paper, water-treatment, and selected construction chemical systems.
This page keeps the original product specification values and adds buyer-focused structure for sourcing, formulation testing, documentation, packaging, and export communication.
Use the values below as the original page specification reference, then confirm current TDS, COA, SDS, batch data, and application test results before purchase.
Main Specification
The following values are taken from the original product page and kept as the specification baseline for this optimized page.
| Item | Original parameter 1 | Original parameter 2 |
|---|---|---|
| Thermal stability, disperse blue 79 | 130°C, grade 4-5 | 4-5 |
| Sodium sulfate content | 5% max | 8% max |
| pH, 1% solution | 7-9 | 7-9 |
| Insolubles in water | 0.05% max | 0.05% max |
| Calcium and magnesium ion | 4000 ppm max | 4000 ppm max |
Original Identity Information
| Item | Original value | Buyer note |
|---|---|---|
| Appearance | Dark brown powder | Original page information |
| Compose | Methylnaphthalene sulfonate formaldehyde condensate | Original page information |
| Ion type | Negative ion | Original page information |
| CAS No. | 9084-06-4 | Original page information |
Industrial Applications
Application should be selected by process route, water quality, pH, temperature, salts, raw materials, equipment, local regulation, and customer approval testing.
Vat dye
Vat dye and disperse dye dispersion. Confirm grade, dosage, compatibility, and local compliance before commercial use.
Reactive dye processing
Reactive dye processing. Confirm grade, dosage, compatibility, and local compliance before commercial use.
Wettable pesticide formulation
Wettable pesticide formulation. Confirm grade, dosage, compatibility, and local compliance before commercial use.
Textile printing
Textile printing and dyeing. Confirm grade, dosage, compatibility, and local compliance before commercial use.
Ceramics, rubber, paper,
Ceramics, rubber, paper, and carbon black systems. Confirm grade, dosage, compatibility, and local compliance before commercial use.
Concrete
Concrete and water-reducing additive screening. Confirm grade, dosage, compatibility, and local compliance before commercial use.
Grade Selection Guide
Use the original specification as a starting point, then qualify the exact commercial grade by sample testing and latest documents.
- Original specification match
- Application-route testing
- pH, solubility, and salt tolerance
- TDS, COA, SDS, and batch documents
- Packaging and moisture protection
- Destination-market compliance
Packaging, Documents, and Related Products
Common export support can include 25 kg bags, jumbo bags, palletized shipment, moisture protection, sample lots, TDS, COA, SDS, and customized packing information. Share target application, required specification, destination market, package preference, and annual demand.
FAQ
Are the specification values original?
Yes. The Main Specification section keeps the original page values and presents them in a cleaner buyer-ready format.
Should buyers rely only on the page specification?
No. Buyers should confirm the latest TDS, COA, SDS, sample result, destination-market compliance, and contract specification before order.
Can China Lignin support samples and export documents?
Samples, TDS, COA, SDS, packing information, and export quotation can be prepared after the buyer confirms target application, required specification, destination market, and volume.