Company News_Company News_Qingzhou Zhongrui Industry and Trade Co., Ltd

Dispersing carbon black requires the use of a carbon black dispersant

Dispersion is to form a resin or polymer coating layer on the surface of pigment carbon black, so that the original pigment agglomerates form more stable small agglomerates.

03 2022/05

Dispersing carbon black requires the use of a carbon black dispersant

New product special for demoulding

new demoulding release agent

29 2024/02

Introduction to rubber vulcanization process knowledge

Sulfur dosage. The larger the dosage, the faster the vulcanization rate and the higher the degree of vulcanization that can be achieved.

05 2022/05

Introduction to rubber vulcanization process knowledge

Highlights of the rubber additives market in 2020

What to watch in 2020: safety and environmental protection, production capacity, raw materials, demand, low growth.

05 2022/05

Highlights of the rubber additives market in 2020

Under the pressure of environmental protection regulations and policies, the rubber additives industry has accelerated greening!

Greening is the general direction of the development of the world chemical industry, and it is also the eternal theme of the fine chemical industry such as rubber additives.

01 2022/05

Under the pressure of environmental protection regulations and policies, the rubber additives industry has accelerated greening!

"High-quality service, leading technology, excellent quality" is the corporate tenet of winning the trust of customers and serving customers.

20 2022/04

let our company continue to develop rapidly. Active, enterprising and rigorous Zhongrui people sincerely hope to cooperate with colleagues from all walks of life at home and abroad, communicate with each other and develop together.

let our company continue to develop rapidly. Active, enterprising and rigorous Zhongrui people sincerely hope to cooperate with colleagues from all walks of life at home and abroad, communicate with each other and develop together.

05 2022/05