ABOUT US

QICHEN's plant is located in Zhanhua District, Binzhou City, Shandong Province which is a large province of the chemical industry chain. This city comes with rich industrial support, such as advanced technical resources, abundant material supply, huge production and storage capacity, all of which are leading in China.

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Why Choose Us

Qichen meet the needs of you with best cost-effective products ,convenient and feasible solutions.

Powerful Support

15,000㎡ for Binzhou plant. 30,000 tons annual output and 1,500m³ storage capacity. More than 6 branches and storage places in other cities of China.

Special Plant Location

Come with rich chemical industrial support chain. Technical resources, material supply, production& storage capacity, all of which are leading in China.

Strong Team with Solutions

More than 20 years chemical experiences for most management team members.Could provide integrated solutions & services for our end users.

2014

The company was founded in 2014

180

More than 180 solutions

30

More than 30 product categories

100

More than 100 Cooperative partners

Blogs

Technical points of polyurethane rigid foam spraying construction

Rigid polyurethane (PU) insulation is a polymer made by reacting isocyanates with polyols. Due to its good thermal insulation performance and excellent waterproof performance, it is widely used in external wall insulation, roof insulation, and thermal insulation of special parts such as cold storage, grain depot, archives, pipelines, doors and windows.

Six Key Factors Influencing the Rebound Performance of Polyurethane Flexible Foam

Polyurethane flexible foam has gained widespread application for its exceptional rebound performance, whether in furniture cushioning, car seats, or sports equipment. So, what factors influence its rebound performance? Let's have a look.

Influence of material temperature and environment temperature in polyurethane foaming

The formation of polyurethane foam is a chemical reaction process, which is controlled by the polymerization reaction and the foaming reaction, and temperature is a very important environmental factor affecting the chemical reaction rate. Therefore, only within a defined temperature range can a reasonable catalyst amount be determined, a suitable formulation and the corresponding process parameters can be determined.