
Characteristics
Solution of high molecular polymers with pigment anchoring group
Highly Recommended Applications
Iron oxide, Transparent iron oxide
Titanium Dioxide
Carbon black
Organic pigments
Physical properties
| Typical Properties | ||
| Item | DS-195L | DS-195H |
| Appearance | Yellow transparent liquid | Yellow transparent liquid |
| Content(%) | 40% | 40% |
| Solvent | water | water |
Grinding operation
Dispersing sand mill, Glass bead(0.8-1.2mm), Filling rate 70%
3000rmp/min 60min
Performance evaluation
- Centrifugal stability: take 20ml millbase into centrifuge tube, centrifuge 10 min under condition of 3000r/min, then take out to observe the layering of millbase. Pour out liquid and calculate amount and percentage of precipitate.
- Viscosity evaluation:Use Brookfield rotational viscometer.
- Fineness measure:Scraper fineness meter
- iscosity stability:Store millbase in 100ml wild-mouth bottle at 40ºC for 24 hours, measure viscosity change, ±50% change is regarded qualified.
Example1(★:Excellent ☆:Good )
Experimental pigment: transparent red iron oxide TR-718, powder content 40%
Inorganic pigment content: 40
Dispersant dosage(as supplied): 40
Sodium hydroxide: Appropriate amount(PH mixed to 8-9)
Defoamer(Toynol®): 0.1-0.3
Wetting agent(Toynol®): 0-0.3(as appropriate)
Water: add to 100
| Item | Toynol® DS-195L | Imported dispersant |
| Dispersant dosage(SOP) | 40% | 40% |
| Wetting of original powder | Quick | Very quick(foaming seriously) |
| Stock solution stability (centrifugation) | ★ | ☆ |
| Dilution stability(centrifugation) | ★ | ☆ |
| Millbase viscosity | ★ | ☆ |
| Dispersion fineness(μm) | ≤2.5 | ≤2.5 |
| Change of storage viscosity | Without thickening and thixotropy | Without thickening and thixotropy |
Example2(★:Excellent ☆:Good )
Experimental pigment: Titanium dioxide R-996 , powder content 35%
Organic pigment content: 70
Dispersant dosage(as supplied): 10.5
Defoamer(Toynol®): 0.1-0.3
Wetting agent(Toynol®): 0-0.3(as appropriate)
Water: add to 100%
| Item | Toynol® DS-195L/H | Toynol® DS-194L | Imported dispersant |
| Dispersant dosage(SOP) | 6% | 6% | 6% |
| Wetting of original powder | Quick | Quick | Very quick |
| Stock solution stability (centrifugation) | ★ | ★ | ☆ |
| Dilution stability(centrifugation) | ★ | ★ | ☆ |
| Millbase viscosity | ★ | ★ | ☆ |
| Dispersion fineness(μm) | ≤2.5 | ≤2.5 | ≤2.5 |
| Change of storage viscosity | Without thickening and thixotropy | Without thickening and thixotropy | Without thickening and thixotropy |
(When actual operation:First add dispersant into water, then add powder, 4000rmp/min 10min. After powder completely wetting, put into grinding glass beads to start timing grind.)
Recommended Applications
- Water-based inks
- Architectural coating
- Wood and furniture coatings
- Automotive coatings
- Can coatings
- Anticorrosive paint
- Leather coatings
- Suggested dosage of organic pigment(Based on pigment, Toynol® dispersants calculate solid content SOP):10-50%;
- Suggested dosage of inorganic pigment(titanium dioxide)(Based on pigment, Toynol® dispersants calculate solid content SOP):3-7%;
- Do not add wetting agents separately;
- Toynol® wetting agents can accelerate original powder wetting;
- Adding Toynol® defoamers can quickly eliminate grinding foam;
- To obtain optimal performance, Toynol® additives must be added in water before resin and pigment;
- Advise gradient test to get optimal dosage;
25L/plastic drum;220L/iron drum
As liquid material, this product should be sealed and placed in a dry, cool, well-ventilated place at room temperature
Delivery Details : Express for sample, Airfreight and Ocean freight for products
1. Express Service
2. Air Freight
3. Occean Freight
Our Certifications

ISO9001:2008 ISO14001:2004 OHSAS18001:2007
Our Company

Q: Are you trading company or manufacturer ?
A: We are factory.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 but do not pay the cost of freight.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:
Contact us









Audited Supplier










