• Product Name：Titanate coupling agent HC-WT
• Add Time：2022-05-31 17:34:59
•  
• Tel：0550-7093728
  Email：web@chemhc.cn
  

1. Technical indicators:

      Appearance: brown viscous liquid

      Density: D25 ≥1.008 g/cm3

      Viscosity: η25 1450±20% m/S

      Flash point: (opening)≥100℃

      Refractive index: 1.487±0.002

      PH value: (test paper) 7±0.5

      Water solubility: ≥1:3

2. Main ingredients:

      Chelated 200-type titanate, similar to KR-238S in the United States, this product is a new type of chelated phosphate titanium coupling agent quaternary ammonium salt, which is currently the best high-performance water-soluble titanate coupling agent in China. The scope is wide and the effect is remarkable. It is especially effective for magnetic powder dispersion, and it is also the best auxiliary agent for the production of active calcium (light calcium).

3. Scope of application:

      Magnetic powder, magnetic ink, magnetic tape, magnetic disk, magnetic core and other magnetic materials;

      Magnetic plastic, magnetic rubber, magnetic paint, magnetic ink, waterproof paint or water-based paint, dye, filler;

      modified. Light calcium is the best auxiliary for producing active calcium.

Four. Features:

     ★The active calcium can be highly filled in rubber and plastic, and the performance is superior.

     ★It can increase the filling amount of magnetic powder and improve the magnetic strength.

     ★It is beneficial to the affinity of magnetic powder, pigment or filler and carrier, and improves the adhesion and strength.

     ★It is miscible with water in any proportion, suitable for both water-soluble and oil-soluble products.

     ★This product has a long storage period and is superior to all kinds of coupling agents.

5. Dosage:

       It is 0.5-2.5% of the total amount of pigments or fillers, the recommended dosage is 1.5%, and the maximum usage amount should be determined experimentally.

6. Usage:

      Put the filler or pigment to be treated in the high-speed mixer, slowly add the product diluted with 1:1 diluent under the condition of low-speed rotation of the mixer, and then start the high-speed stirring for about 5-15 minutes, Add resin and other auxiliaries according to the original process.

      In the case of grinding, the diluted product should be added to participate in the grinding before grinding. If the above pretreatment is used, the effect will be better.

      It can also be diluted and soaked with water, and then dehydrated or used as a solvent in the formula without dehydration. For the wet production of pigments and fillers, this product can also be added to participate in the reaction during the production process.

      In the production of light calcium, this product is added during hydrolysis and participates in carbonization.

      Solvent selection

      Liquid paraffin (i.e. white oil), solvent oil, motor oil, isopropyl alcohol, ethanol, water.

7. Notes:

      Pigments or fillers treated at high speed should pay attention to heat dissipation if they are discharged for use.

      The viscosity of this product is high (especially in winter), it can be heated in a water bath during use, and the viscosity will drop rapidly when the material temperature is more than 50°C.

      The shelf life of this product is three years at room temperature.