Urethane thickener TH-1500
Chemical nature : TH1500 is the polyether type of associative thickener, which is efficient for emulsion paint as well as for aqueous coatings. It offers advantages of excellent flow and leveling properties.
Physical form : Cloudy, gray liquid
Storage : TH1500 has a shelf life of 12 months. The air in the headspace of bulk storage tanks must be kept saturated with water vapor at all times.
Application :
- TH 1500 is Newtonian rheology modifier for aqueous coatings, especially efficient for emulsion paint
- TH 1500 enhances leveling of paint but it does not give bad affection on the gloss of dry film.
- Blending of TH 1500 with the thixotropic thickening agent in coating systems can be used to achieve a desired rheological profile.
- TH 1500 can incorporated at any stage of grinding or let down process.
- TH 1500 is the ZERO VOC TYPE OF THICKENER.
Dosage :
- The dosage depends on system used. Normally it lies between 0.1%~1.0% on paint by solid on solid basis.
- TH 1500 is usually recommended to use itself without dilution with water, but to use in per-dilution with 2~3times water can be applicable.
Technical specification :
|
|
Specification
|
Unit
|
Low limit
|
Upper limit
|
|
1
|
Non-volatile fraction (at 150°C/1hr)
|
%
|
19.0
|
21.0
|
|
2
|
pH(at 25°C)
|
|
5.5
|
6.5
|
|
3
|
Brookfield Viscosity(at 25°C)
|
Cps
|
3000
|
5000
|
|
4
|
Specific Gravity(at 25°C)
|
g/cm
|
1.01
|
1.08
|
|
5
|
Ion
|
|
Non-ionic
|
|
6
|
Dispersability
|
|
Dispersion in water
|
Packing : CAN 20KG, DRUM 180KG
-------------------------------------------------------------------------------------------------------------
Urethane thickener TH-1009
TH-1009 Rheology modifier for aqueous coating
PU Thickener TH-1009 is an associative thickener of polyether type, which is effective for emulsion paint as well as
for aqueous coatings. It offers advantages of excellent flowability and levelling properties.
|
Typical Properties
• Appearance Viscous clearness or
weak muddiness liquid
• Solids 40%
• p H 5.9(2% Solution in water)
• Ionic Non-ionic
• Brookfield Viscosity 2,000 mPa.s(@25��
• Dispersability Dispersion in water
• Density 1.03(@ 25��
Advantages
• TH-1009 is a Newtonian rheology modifier for aqueous coatings, especially efficient for emulsion paint.
• TH-1009 enhances leveling of paint but it doesn’t give any bad affection on the gloss of dry film
• TH-1009 doesn’t effect to color in formulation.
TH-1009 has higher thixotropic properties than other Urethane thickener, so don’t need other extra thickener.
And easy to control the rheology and pattern.
• TH-1009 is effective to put in the time during both stage of grinding and letdown.
• TH-1009 is used almost odorless solvent.
Use
• Emulsion and waterborne paint
• Waterborne ink
• Emulsion adhesive
Dosage
• The dosage depends on system used. Normally it lies between 0.1~1.0% on paint by solid on solid basis
• TH-1009 usually use directly or 2~3times pre-dilution with water
Treatment(Handling precautions)
• Wear protective eyeglasses, glove and mask when handling.
• In case of contact with skin, wash thoroughly with soap.
• In case of contact with eyes, wash thoroughly with plenty of water immediately and get medical aid.
• In case of ingestion, move to well-ventilated place and get medical aid and soon as possible.
• Wash your hands with soap thoroughly and gargle after handling.
• Keep away from fire, heat or any other possible source of ignition when handling and storing
• Store inside of warehouse before/after use in order to maintain high efficiency.
Packing
• CAN 20 kg
• DRUM 200 kg
• CNTR 1000 kg
|