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Products Show Toynol DS-1705 Dispersing Agent for Cerium Oxide Product Description Chemical Compostion Solution of high molecular polymers with pigment anchoring group ApplicationsPolishing powder Mixed polishing powder Polishing pasteAlumina polishing powderCerium oxide polishing powderCharact

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DS-1705 Dispersing Agent for Cerium Oxide polishing powder
 

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

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

 
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.

 
Packing & Delivery
 
Packing Details  : 200ml bottle, 25kg plastic drum, 200kg iron drum

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.
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DS-1705 Dispersing Agent for Cerium Oxide polishing powder
 

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