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Dispersion fineness 2.5um DS-195H in water-based system

China Dispersion fineness 2.5um DS-195H in water-based system, Find details about China dispersing agent, dispersant agent DS-195H from Dispersion fineness 2.5um DS-195H in water-based system

Model NO.
DS-195H
Usage Stage
Manufacturing Stage
Function
disperse inorganic pigment
Other name
dispersing agent water based paint
Name
surfactant dispersant
Manufacturer
Hi-pereral
Solvent
Water
Loading capacity
16tons/20′ft container
Lifetime
24 months
Color
Yellow Transparent
Certificate
RoHS, ISO, SGS
Free samples
1kg for testing
Express
FedEx, UPS, DHL
Shipment
10-20days after payment
Export Area
Europe, USA, Southeast etc
Uses 1
Iron Oxide, Transparent Iron Oxide
Uses 2
Titanium Dioxide, Carbon Black
Trademark
Toynol
Transport Package
200kg drum
Specification
40%
Origin
Tianjin
HS Code
3402130090
Model NO.
DS-195H
Usage Stage
Manufacturing Stage
Function
disperse inorganic pigment
Other name
dispersing agent water based paint
Name
surfactant dispersant
Manufacturer
Hi-pereral
Solvent
Water
Loading capacity
16tons/20′ft container
Lifetime
24 months
Color
Yellow Transparent
Certificate
RoHS, ISO, SGS
Free samples
1kg for testing
Express
FedEx, UPS, DHL
Shipment
10-20days after payment
Export Area
Europe, USA, Southeast etc
Uses 1
Iron Oxide, Transparent Iron Oxide
Uses 2
Titanium Dioxide, Carbon Black
Trademark
Toynol
Transport Package
200kg drum
Specification
40%
Origin
Tianjin
HS Code
3402130090
Dispersion fineness 2.5um DS-195H in water-based system

Dispersion fineness 2.5um DS-195H in water-based system
Product Introduction

Characteristics
 
High performance dispersing agents in water-based system
 
Good wetting effect to pigment and fillings
 
Outstanding deflocculation
 
Provide powerful charge repulsion property
 
Suitable for various powder
 
Reduce viscosity of grinding system, improve color development of millbase
 
APEO free
 
Chemical Components

Solution of high molecular polymers with pigment anchoring group

Highly Recommended Applications

Iron oxide, Transparent iron oxide
Titanium Dioxide
Carbon black
Organic pigments
 
Typical Properties
ItemDS-195LDS-195H
AppearanceYellow transparent liquidYellow transparent liquid
Content(%)40%40%
Solventwaterwater

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
ItemToynol® DS-195LImported dispersant
Dispersant dosage(SOP)40%40%
Wetting of original powderQuickVery quick(foaming seriously)
Stock solution stability (centrifugation)★☆
Dilution stability(centrifugation)★☆
Millbase viscosity★☆
Dispersion fineness(μm)≤2.5≤2.5
Change of storage viscosityWithout thickening and thixotropyWithout 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%
ItemToynol® DS-195L/HToynol® DS-194LImported dispersant
Dispersant dosage(SOP)6%6%6%
Wetting of original powderQuickQuickVery quick
Stock solution stability (centrifugation)★★☆
Dilution stability(centrifugation)★★☆
Millbase viscosity★★☆
Dispersion fineness(μm)≤2.5≤2.5≤2.5
Change of storage viscosityWithout thickening and thixotropyWithout thickening and thixotropyWithout 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
Operation proposals       
  1. Suggested dosage of organic pigment(Based on pigment, Toynol® dispersants calculate solid content SOP):10-50%;
  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;
Storage

As liquid material, this product should be sealed and placed in a dry, cool, well-ventilated place at room temperature
 
Packing & Delivery

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

Dispersion fineness 2.5um DS-195H in water-based system
Delivery Details: Express for sample, Airfreight and Ocean freight for products
 
Certificates
Dispersion fineness 2.5um DS-195H in water-based system                     EU REACH                                 ISO9001:2008 Quality                 ISO14001:2004 Environment        OHSAS18001:2007 Certification
Company
Dispersion fineness 2.5um DS-195H in water-based systemDispersion fineness 2.5um DS-195H in water-based system
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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Dispersion fineness 2.5um DS-195H in water-based system

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