NFJ Inorganic High Temperature Friction Powders

The NFJ inorganic high-temperature friction powder, hereafter shortened as NFJ friction powder, is a novel product as an additive in the friction materials, which was developed by our company through several years’ research. It can improve the performances of the friction materials and reduce the product cost. It is honored by our costumers, and considered as a novel material in the present friction material industry.

1. The principle to adjust friction properties

The NFJ friction powder is originally a ceramics-based material. After being treated by special technique, it changes into a fibriform shape and keeps the high hardness of a structure. This offers the NFJ friction powder some new characters. It has an excellent synergy effects with many ingredients in the friction materials, and it can adjust the friction properties in a very wide range.

2. The features of the NFJ friction powder

(1) The NFJ friction powder does not decay and expand at the high temperature. During the braking, it does not decompose and carbonize like organic material, so it keeps steady friction properties even at very high temperatures.

(2) It does not bring any damage to the counter part

The NFJ friction powder has fine particle size, and can be easily and evenly dispersed in the friction materials. Because there are some porous and fibriform ingredients and light and modified bauxite in the friction material, they can play an important adjusting role and avoid the damage of the friction counterpart.

(3) It has a good affinity with other material

A special technique is adopted to produce the NFJ inorganic friction powder. It has low density, and rough surface and a fibriform structure. Thus, it has a very good affinity with other ingredients during the mixture.

Main Functions:

1、Exhibits good plasticity, enhancing the toughness of brake pads during braking.

2、Facilitates uniform blending of synthetic friction materials during mixing.

3、Improves the toughness and impact resistance of friction materials.

4、Enhances the sealing performance of sealing materials.

5、Provides a good surface feel upon demolding.

6、Improves the wear resistance of friction materials.