Audited Supplier
DS-171
Liquid
Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents, Electronics Chemicals
Yellow
disperse matting agent
Hi-pereral
Toynol
200kg Drum
45%
Tianjin
3402130090
Product Description
Toynol DS-171 Dispersant for Matting Agent
| Product Introduction |
Chemical Compostion
Solution of high molecular polymers with pigment anchoring group
Applications
Matting agent
Inorganic pigment
Inorganic powder
Matting agent
Inorganic pigment
Inorganic powder
Characteristics
1. High performance dispersing agents in water-based system
2. Low dosage pigment dispersion with wetting property
3. Good wetting dispersing effect to pigment and fillings
4. Outstanding deflocculation
5. Provide powerful charge repulsion property
6. Especially suitable for matting powder
7. Reduce viscosity of grinding system, improve color development of millbase
8. APEO free
2. Low dosage pigment dispersion with wetting property
3. Good wetting dispersing effect to pigment and fillings
4. Outstanding deflocculation
5. Provide powerful charge repulsion property
6. Especially suitable for matting powder
7. Reduce viscosity of grinding system, improve color development of millbase
8. APEO free
Typical Properties
Item | DS-171 |
Appearance | Yellow transparent liquid |
Content(%) | 45% |
Solvent | Water/Propanediol |
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
Viscosity 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: GRACE matting agent MSK-C7, powder content 20%
Matting agent content: 20
Dispersant dosage(as supplied): 13.3
Defoamer(Toynol®): 0.1-0.3
Wetting agent(Toynol®): 0-0.3(as appropriate)
Water: add to 100
Item | Toynol® DS-171 | Imported dispersant |
Dispersant dosage(SOP) | 30% | 30% |
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 |
(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.)
Operation proposals
1. Suggested dosage when dispersing matting agent(Based on matting agent, 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.
This product should be sealed and placed in a dry, cool, well-ventilated place at room temperature away from fire source. For any other information, please refer to MSDS.
Packing Details : 200ml bottle, 25kg plastic drum, 200kg iron drum
Delivery Details : Express for sample, Airfreight and Ocean freight for products
EU REACH ISO9001:2008 Quality ISO14001:2004 Environment OHSAS18001:2007 Certification
A: We are factory with Certification of ISO9001:2008, ISO14001:2004 and OHSAS18001:2007.
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.
A: Yes, we could offer the sample for free charge and pay the cost of freight if you sincerely test.
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:
| Packing & Delivery |
Packing Details : 200ml bottle, 25kg plastic drum, 200kg iron drumDelivery Details : Express for sample, Airfreight and Ocean freight for products
| Certificates |
EU REACH ISO9001:2008 Quality ISO14001:2004 Environment OHSAS18001:2007 Certification| Company |
| 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:
| Contact us |
Welcome your inquiry and contact, you will get satisfied feedback and support.
