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Toynol DS-1705 Dispersing Agent for Cerium Oxide
Product Description
Chemical Compostion
Solution of high molecular polymers with pigment anchoring group
Applications
Polishing powder
Mixed polishing powder
Polishing paste
Alumina polishing powder
Cerium oxide polishing powder
Polishing powder
Mixed polishing powder
Polishing paste
Alumina polishing powder
Cerium oxide polishing powder
Characteristics
1. Dispersing and stabilizing water-based polishing powder
2. Good wetting effect to mixed polishing powder
3. Outstanding deflocculation
4. Prevention of hard precipitation
5. Extension of storage time of polishing slurry
6. APEO free
2. Good wetting effect to mixed polishing powder
3. Outstanding deflocculation
4. Prevention of hard precipitation
5. Extension of storage time of polishing slurry
6. APEO free
Typical Properties
Item | DS-1702 | DS-1705 |
Appearance | Emulsion | Yellow viscous liquid |
Content(%) | 42% | 50% |
Solvent | Water | Water |
Application | Medium, low viscosity system | High viscosity |
Grinding operation
Dispersing sand mill, Glass bead(0.8-1.2mm), Filling rate 70%, 3000rmp/min 60min
Performance evaluation
Viscosity evaluation:Use Brookfield rotational viscometer.
Fineness measure:Scraper fineness meter
Viscosity stability:Store millbase in 100ml scale tube at 40ºC for 24 hours to observe layering scale. Keep storing 15 days to observe layering scale.
Example1(★:Excellent ☆:Good )
Experimental pigment: polishing powder supplied by some institute
Polishing powder content: 11
Dispersant dosage(as supplied): 5
Defoamer(Toynol®): 0.1-0.3
Wetting agent(Toynol®): 0-0.3(as appropriate)
Water: add to 100
Item | Toynol® DS-1702 | Toynol® DS-1705 |
Dispersant dosage(SOP) | 20% | 22% |
Wetting of original powder | Quick | Quick |
Storage stability (short-term) | ★ | ☆ |
Dilution stability(long-term) | ★ | ☆ |
Millbase viscosity | ★ | ☆ |
Dispersion fineness(μm) | ≤2.5 | ≤2.5 |
Change of storage viscosity | Without thickening and thixotropy | Without thickening and thixotropy |
Operation proposals
1. Suggested dosage when dispersing polishing powder(Based on polishing powder, Toynol® dispersants calculate solid content SOP):20-25%.
2. Do not add wetting agents separately.
3. Toynol® wetting agents can accelerate original powder wetting.
4. Adding Toynol® defoamers can quickly eliminate grinding foam.
5. To obtain optimal performance, Toynol® additives must be added in water before resin and pigment.
6. Advise gradient test to get optimal dosage.
2. Do not add wetting agents separately.
3. Toynol® wetting agents can accelerate original powder wetting.
4. Adding Toynol® defoamers can quickly eliminate grinding foam.
5. To obtain optimal performance, Toynol® additives must be added in water before resin and pigment.
6. Advise gradient test to get optimal dosage.
Packing & Delivery
Packing Details : 200ml bottle, 25kg plastic drum, 200kg iron drum
Delivery Details : Express for sample, Airfreight and Ocean freight for products
Delivery Details : Express for sample, Airfreight and Ocean freight for products
1. Express Service
2. Air Freight
3. Occean Freight
Our Certifications
ISO9001:2008 Quality System Certification
ISO14001:2004 Environment Management Certification
OHSAS18001:2007 Certiciation
Customer Photo
Overseas Visit to European Customer
Through visit to customer, our communication was improved futher and establish long term friendly cooperation relationship.
Communication on the Show
Many customers came to our booth on the show and reach a good agreement on cooperation.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory with Certification of ISO9001:2008, ISO14001:2004 and OHSAS18001:2007.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge and pay the cost of freight if you sincerely test.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
If you have another question, pls feel free to contact us as below:
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