• DS-171 dispersing aid for matting powder dispersion
  • DS-171 dispersing aid for matting powder dispersion
  • DS-171 dispersing aid for matting powder dispersion
  • DS-171 dispersing aid for matting powder dispersion
  • DS-171 dispersing aid for matting powder dispersion
  • DS-171 dispersing aid for matting powder dispersion

DS-171 dispersing aid for matting powder dispersion

Kind: Dispersant
Appearance: Liquid
Application: Appliance Paint, Building Coating, Car Paint, Furniture Paint, Paper Coating, Plastic Coating, Rubber Coating
Special Function: wetting agent
Property: Water-Solution
Auxiliary System: Water Type Coating Auxiliary Agent
Samples:
US$ 1/kg 1 kg(Min.Order)
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Customization:

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Basic Info.

Model NO.
DS-171
Usage Stage
Manufacturing Stage
Function
disperse matting agent
Producer
Hi-pereral
Transport Package
200kg Drum
Specification
45%
Trademark
Toynol
Origin
Tianjin
HS Code
3402130090
Production Capacity
3000tons/Year

Product Description

                             Toynol DS-171 dispersing aid for matting powder dispersion 
DS-171 dispersing aid for matting powder dispersion
 
Product Introduction
Chemical Compostion
 
Solution of high molecular polymers with pigment anchoring group
 
Applications

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

 
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.

 
 
Packing & Delivery

Packing Details  : 200ml bottle, 25kg plastic drum, 180kg iron drum

DS-171 dispersing aid for matting powder dispersion
Delivery Details : Express for sample, Airfreight and Ocean freight for products
 
Certificates
DS-171 dispersing aid for matting powder dispersion                      EU REACH                                 ISO9001:2008 Quality                 ISO14001:2004 Environment        OHSAS18001:2007 Certification
Company
DS-171 dispersing aid for matting powder dispersion DS-171 dispersing aid for matting powder dispersion
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:
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DS-171 dispersing aid for matting powder dispersion
DS-171 dispersing aid for matting powder dispersion


 

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