YY-5023 efficent dispersant

Release time：2020-04-15 11:41     browse：

A, technical indicators:

Appearance: white or light yellow powder and granular

Melting point: 100 ℃

The CPS viscosity: 200-200

Decomposition temperature: 280 ℃ or higher

Density: 0.91 g/cm3 or less

Product introduction:

YY - 5023 is a collection of a variety of functions in one highly active coupling dispersant, the chemical synthesis technology and the function of the use of special composite technology, products with activity and polar groups, scattered, coupling, internal and external lubrication, and other processing AIDS performance at an organic whole, compared with general coupling agent, the better processing performance and product appearance, good performance persistence.

Third, scope of application:

1, suitable for all kinds of high packing polar or non-polar PE, PP, PVC plastic modification, have better dispersion packing and significantly improve the melt index (MI), and so on, to improve product appearance is bright and clean without affecting the mechanical properties.

2, used in all kinds of high difficult dispersion of masterbatch production, difficult to disperse the function of the parent and filler masterbatch, of inorganic fillers and pigments have good dispersion and coupling activation treatment, significantly improve product appearance and overall performance.

3, used for the surface activation modification of inorganic fillers, such as calcium carbonate, barium sulphate, talc, mica powder, wollastonite, old earth, magnesium hydroxide, such as surface treatment, the product can react directly with packing, good coating effect. For all kinds of high density metal powder has better dispersion effect.

4, PE for low smoke zero halogen flame retardant cable materials and flame retardant masterbatch production, can significantly improve the dispersivity of the flame retardant and improve material MI, apparent performance and mechanical performance is improved better.

Four, application effect:

1, of the inorganic filler with a strong affinity, make its fully activated modification, destruction and prevent agglomeration of inorganic matter, which is more evenly dispersed in the polymer, thus can improve the addition amount of filler, at the same time rely on the strong interface key cooperation, to achieve the effect of toughening reinforcement.

2, used in the processing of polymer composites, can effectively improve the compatibility of system components, promote the plasticizing and lower melt viscosity, improve processing flow, reduce the processing equipment of torque, reduce the process energy consumption, improve the production efficiency. And can improve the impact strength and elongation at break of the product, such as mechanical properties, at the same time significantly improve product surface gloss.

3, because this product is highly reactive multifunctional structure of anchor groups, through multipoint adsorption of the groups "anchor", at the same time for chemical reaction was carried out on the filler particle surface modification, achieve completely coated surface chemical reaction, make the organic filler surface, which can effectively reduce the surface of the packing, cut off between packing together. In addition, the product of macromolecular polymer long chain of matrix polymer material with a very strong affinity and compatibility, the composite material system processing performance is greatly improved, and the physical properties are not affected.

4, good dispersion effect, between particles is not easy to produce flocculation, can improve the filling quantity.

5, improving whiteness and luster of the powder.

6, to join the YY - 5023 filler masterbatch, modifier, the mechanical properties of final products, especially the impact strength and the flow performance is higher. The overall performance is better than that of most titanate and aluminate ester, silane coupling agent and stearic acid coated powders.

Five, the method of use:

1, adding filler to the high-speed mixer, then about 3% by weight of the packing to join the YY - 5023 modifier, mixing temperature about 100 ℃, the high speed mixing 10-15 minutes.

2, PE for low smoke zero halogen flame retardant cable materials and flame retardant masterbatch production, plus the amount of 1 ~ 2% of the total.

3, in the masterbatch, added amount is about 2 ~ 3%, the need to be adjusted to the pigment concentration.

4, this product is white powder, melting point at about 100 ℃, use convenient, suitable for continuous production.

Six, packaging and matters needing attention:

1, lining compound bag packaging, 20 kg/bag.

2, prevent extrusion, sealed away from light, moisture.