PRODUCT INTRODUCTION
Wetting & Dispersing Agent is a high-performance industrial auxiliary designed to improve pigment and filler wetting, reduce particle agglomeration, stabilize suspension systems and prevent sedimentation. It helps improve color uniformity, gloss, hiding power and final product performance.
This product is widely used in industrial coatings, inks, pigment preparation, ceramic slurries, pesticide suspensions and building materials. It provides excellent wetting, good dispersion, good stability, low foam and easy use.
Our wetting and dispersing agent is produced under strict process control. It is available in different grades according to pigment/filler type, solid content, viscosity, pH range, foam requirement and application system. Each batch is inspected for appearance, solid content, viscosity, pH value, dispersion effect and stability before shipment.
We provide complete export documents including COA, TDS and SDS for quality traceability and customs compliance. Our technical team can recommend the most suitable grade and dosage according to your system, pigment/filler condition and destination country regulations.
POINTS FOR ATTENTION
ORDER INSTRUCTIONS
1. Confirm System and Pigment/Filler Condition
Please inform us of your application field, pigment/filler type, solid content, viscosity, pH range, processing condition and required dispersion effect. We will recommend the most suitable wetting and dispersing agent grade.
2. Trial Sample and Laboratory Evaluation
We can provide trial samples for dispersion test, stability test, color strength test and compatibility evaluation. Customers may test wetting speed, dispersion effect, stability and final product performance. Sample COA and SDS will be attached.
3. Confirm Packaging, Quantity and Export Terms
Standard packing: 25kg drum / carton, IBC tank. Custom shipping marks and pallet reinforcement available. Quotation under FOB / CIF / DDP is acceptable. Standard export data: HS Code 3824.9999, non-hazardous. Required customs documents: commercial invoice, packing list, bill of lading, certificate of origin, COA and SDS.
4. Delivery and After-sales Technical Support
Each batch is supplied with COA, TDS and SDS. Our technical team supports grade selection, dosage adjustment, formulation optimization and on-site guidance, and assists with import declaration information for destination ports.
Trial Order Tip:
For new customers, we recommend a small trial batch first to verify wetting and dispersing agent performance in your actual system and pre-review export documents before bulk order.
For new customers, we recommend a small trial batch first to verify wetting and dispersing agent performance in your actual system and pre-review export documents before bulk order.
USAGE NOTES
Dosage Control:
The recommended dosage varies by application, typically from 0.1% to 1.5%. Start from lower dosage and adjust according to dispersion test and production condition.
The recommended dosage varies by application, typically from 0.1% to 1.5%. Start from lower dosage and adjust according to dispersion test and production condition.
Adding Sequence:
Add wetting and dispersing agent before or during pigment/filler dispersion according to formulation requirement. Ensure uniform mixing and sufficient dispersion time.
Add wetting and dispersing agent before or during pigment/filler dispersion according to formulation requirement. Ensure uniform mixing and sufficient dispersion time.
Compatibility Check:
Before mass production, test compatibility with pigment/filler, resin, additive and processing condition. Observe dispersion effect, stability and final product performance.
Before mass production, test compatibility with pigment/filler, resin, additive and processing condition. Observe dispersion effect, stability and final product performance.
Process Condition Consideration:
Adjust grade and dosage according to pigment/filler type, solid content, viscosity, pH range and application requirement. Control dispersion speed, time and temperature properly.
Adjust grade and dosage according to pigment/filler type, solid content, viscosity, pH range and application requirement. Control dispersion speed, time and temperature properly.
Storage & Sea Freight Guidance:
Keep sealed in a cool, dry and ventilated warehouse. Avoid freezing, direct sunlight and high temperature. It is non-dangerous goods for shipping.
Keep sealed in a cool, dry and ventilated warehouse. Avoid freezing, direct sunlight and high temperature. It is non-dangerous goods for shipping.
Safety Operation:
Wear protective gloves, goggles and protective clothing during handling. Avoid contact with skin and eyes. If splashed into eyes, rinse with plenty of clean water immediately.
Wear protective gloves, goggles and protective clothing during handling. Avoid contact with skin and eyes. If splashed into eyes, rinse with plenty of clean water immediately.
COMMON FORMULAS
| Application Type | Main System Components | Recommended Grade |
|---|---|---|
| Industrial Coating | Resin, pigment, filler, wetting & dispersing agent | WDA-300 |
| Ink | Resin, pigment, solvent/water, wetting & dispersing agent | WDA-400 |
| Pigment Preparation | Pigment, solvent/water, wetting & dispersing agent | WDA-100 / WDA-200 |
| Ceramic Slurry | Ceramic powder, water, wetting & dispersing agent | WDA-500 |
| Pesticide Suspension | Pesticide active ingredient, water, wetting & dispersing agent | WDA-600 |
| Building Material | Cement/filler, water, wetting & dispersing agent | WDA-100 |
| High Pigment Concentration System | High pigment/filler, resin, wetting & dispersing agent | WDA-200 |
| Custom System | Customer system and application requirement | Custom Wetting & Dispersing Agent |
Formula Guidance:
Use WDA-100 for general systems, WDA-200 for high pigment concentration, WDA-300 for coatings, WDA-400 for inks, WDA-500 for ceramic slurries and WDA-600 for pesticide suspensions. The dosage should be confirmed by dispersion test and production result.
Use WDA-100 for general systems, WDA-200 for high pigment concentration, WDA-300 for coatings, WDA-400 for inks, WDA-500 for ceramic slurries and WDA-600 for pesticide suspensions. The dosage should be confirmed by dispersion test and production result.
COMMON PROBLEMS IN DOWNSTREAM PRODUCTION
Insufficient Dispersion
Unsuitable grade, insufficient dosage, poor dispersion time or high pigment concentration causes agglomeration.
Solution: Select suitable grade, increase dosage, extend dispersion time and reduce pigment loading.
Poor Stability and Sedimentation
Unsuitable grade, wrong formulation or high solid content causes sedimentation.
Solution: Use high performance grade, optimize formulation and increase stabilizer.
Color Weakness and Poor Uniformity
Poor wetting, uneven dispersion or wrong grade reduces color strength and uniformity.
Solution: Improve wetting process, select suitable grade and optimize dispersion condition.
Foam Problem
Unsuitable grade, high agitation or high surfactant causes foam generation.
Solution: Use low foam grade, add anti-foam agent and reduce agitation.
Poor Compatibility with Resin
Wrong grade or incompatible resin causes turbidity, precipitation or poor coating performance.
Solution: Test compatibility before production and select matching grade.
Viscosity Fluctuation
Unsuitable grade, wrong pH or high shear causes viscosity change.
Solution: Select stable grade, control pH and reduce high shear.
Customs Detention Due to Mismatched Documents
Incorrect HS code or SDS information triggers inspection and detention at destination ports.
Solution: Confirm destination country regulations before order. Standard export data: HS Code 3824.9999, non-hazardous. We supply consistent full-set SDS / COA documents.
High COD Load in Wastewater
High organic content or excessive dosage increases wastewater treatment load.
Solution: Optimize dosage, use concentrated grade and cooperate with wastewater treatment.
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FAQ
PRICE INFORMATION
- Quotation Basis: CMC price depends on product grade, viscosity, substitution degree, order quantity and delivery terms.
- Price Validity: All quotations are subject to market raw material fluctuation. Normally valid for 7 days unless otherwise specified.
- Price Contains: The quoted price covers product cost and standard export packaging. Freight, insurance and export charges are calculated separately according to Incoterms.
- Tax & Invoice: Commercial invoice for export will be provided. Relevant export tax formalities can be handled.
- Payment Discount: Better price can be offered for larger repeated orders. Please contact us for the latest formal quotation.
DELIVERY TIME & SHELF LIFE
- Production Lead Time: 7–15 working days after receiving your deposit, subject to factory production schedule.
- Shipping Arrangement: After production completion, we will book container and arrange shipment. Port space availability may affect the departure date.
- Transit Time: Sea transit time varies according to destination port, generally ranges from 15 to 45 days.
- Shelf Life: 24 months from production date when stored under proper dry and cool conditions with original sealed packaging.
- Storage Warning: Once the bag is opened, please consume as soon as possible and keep away from moisture, high temperature and direct sunlight.
PRODUCT QUALITY
- Raw Material Inspection: All raw materials are strictly inspected before entering production line to guarantee stable base quality.
- In-process Monitoring: Continuous online monitoring during production for viscosity, substitution degree and moisture content.
- Batch Test: Every finished batch will be sampled and tested before delivery. Qualified report will be provided together with shipment documents.
- Consistency Control: Automated production lines reduce batch difference, ensuring stable performance for repeated orders.
- Quality Support: We accept third-party inspection before shipment. Technical team offers after-sales technical support for quality related issues.
ABOUT US
- Headquartered in Shijiazhuang: Based in Shijiazhuang, Hebei, a globally influential fine chemical production hub with huge capacity and full industrial chain to ensure stable raw materials and bulk supply.
- Geographic Advantage: Convenient inland transport near Tianjin and Qingdao ports, supporting fast container shipment and competitive export logistics cost.
- Full-chain Supplier: One-stop provider of fine chemical additives and matching production equipment, custom service available beyond cellulose ethers.
- Technical Team: Professional team supplies formula consultation, sample testing and product selection for various industrial projects.
- Global Export: Years of export experience, providing reliable goods, full export documents and timely after-sales technical support.
相关产品及设备
USEFUL LINKS
- AIChE https://www.aiche.org/
- IChemE https://www.icheme.org/
- Cheresources https://www.cheresources.com/
- NIST Chemistry WebBook https://webbook.nist.gov/chemistry/
- AspenTech https://www.aspentech.com/
- DECHEMA https://www.dechema.de/en.html
- ChemEngPlanet https://www.chemengplanet.com/
- PubChem https://pubchem.ncbi.nlm.nih.gov/
- Chemical Processing https://www.chemicalprocessing.com/
- ChemIndustry https://www.chemindustry.com/
- PharmaChemEngineer https://www.pharmachemeng.com/
- GlobalSpec https://www.globalspec.com/