Top quality dispersant DS-194H for painting field

• Customization: Available
• Appearance: Liquid
• Usage: Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents, Electronics Chemicals
• Model NO.: DS-194H
• Function: disperse mixed pigment
• Producer: Hi-pereral
• Certification1: ISO 9001:2008, ISO14001, OHSAS 18001
• Certification2: RoHS, SGS, DGM,
• Transport Package: 200kg Drum
• Specification: 40%
• Trademark: Toynol
• Origin: Tianjin
• HS Code: 3402130090
• Production Capacity: 3000tons/Year

Product Description

Top quality dispersant DS-194H for painting field
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Product Description
 

Chemical Compostion
 

Mixture of Amine alkyl hydroxy affixture of HMW styrene acrylic copolymers and surfactant

Typical Properties
 

Applications

High color black 

Titanium Dioxide

Inorganic pigment 
 

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 for coatings

4. Outstanding controlling flocculation effect for organic pigment

5. Provide powerful charge repulsion property

6. Specially suitable for high color black dispersion

7. Reduce viscosity of grinding system, improve color development of millbase

8. APEO free
 

Typical Properties

 

Item	DS-194H
Appearance	Yellow transparent liquid
Content(%)	40%
Solvent	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

Viscosity stability:Store millbase in 100ml wild-mouth bottle at 40ºC for 24 hours, measure viscosity change, ±50% change is regarded qualified.


Example 1 (★:Excellent  ☆:Good )


Experimental pigment: High color black: Orion FW200 , powder content 22%

Inorganic pigment content: 22

Dispersant dosage(as supplied): 27.5

Defoamer(Toynol®): 0.1-0.3

Wetting agent(Toynol®): 0-0.3(as appropriate)

Water: add to 100

 

Item	Toynol^® DS-194L/H	Toynol^® DS-195L	Imported dispersant
Dispersant dosage(SOP)	50%	50%	60%
Wetting of original powder	Quick	Quick	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

Operation proposals

1. Suggested dosage of high color black pigment(Based on pigment, Toynol® dispersants calculate solid content SOP):50-80%.

2. Suggested dosage of inorganic pigment(titanium dioxide)(Based on pigment, Toynol® dispersants calculate solid content SOP):3-7%.


3. Do not add wetting agents separately.


4. Toynol^® wetting agents can accelerate original powder wetting.


5. Adding Toynol^® defoamers can quickly eliminate grinding foam.


6. To obtain optimal performance, Toynol^® additives must be added in water before resin and pigment.


7. Advise gradient test to get optimal dosage.
 

Handling

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 & Delivery

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



Delivery 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.

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