Dongguan Zhiguo New Material Technology Co., Ltd.
Polyurethane: The Latest Breathable Insole Combination

Polyurethane: The Latest Breathable Insole Combination

Polyurethane materials have excellent physical properties and good processing properties and are widely used in shoe materials.

In the aspect of the insole, the traditional insole adopts the same molding process as the sole, and is directly poured into the insole mold, and the insole has a high density, generally about 300Kg/m3, and has a thicker skin. Although there is better elasticity and comfort, it is basically airtight.

To make a breathable insole, it must be made into polyurethane foam, and be cut, laminated, hot pressed, then finally cut into the finished insole. The newly launched polyurethane breathable insole combination product meets the requirements of this advanced production process. Under the premise of meeting the basic bearing requirements of the insole, the density is between 100-150kg/m3, the air permeability is excellent, it is hydrolysis resistance, and antibacterial Compared with the EVA insole currently on the market, the polyurethane breathable insole has unparalleled advantages in terms of breathability and compression set.

1, Low density, green and environmental friendly
Low density, saving raw material costs, and using water as the sole blowing agent, environmentally friendly.
2, good ventilation
Through strict material control and fine formula adjustment, the foam structure and air permeability of the foam can be controlled, and the insole made by the hot press forming process can also have good gas permeability.
3, compression resistance
Using the ASTM D395-B-2003 standard, the foam has a compression set value of less than 15%.
4, insole foam production process
It can be either a conventional continuous line foaming process or a batch molding foaming process.
Product Inquiry
Related News
What effect does Foot SPA Socks have on the Feet?

What effect does Foot SPA Socks have on the Feet?

Foot has always been an important part for chinese traditional doctors. In foot heart chapter of Huangdi Neijing, the principle of foot massage is briefly described:here are reflex areas (acupoints) on th...
Special Properties of Silicone Cushion for Shoes

Special Properties of Silicone Cushion for Shoes

Silica gel is a highly active adsorbent material. The silicone cushion for shoes is an amorphous substance which is insoluble in water and any solvent. It is non-toxic and tasteless and its chemical p...
What Kind Of Basketball Insole Is Good? How To Choose A Professional Basketball Insole?

What Kind Of Basketball Insole Is Good? How To Choose A Professional Basketball Insole?

Basketball shoes can protect our feet, so that you can play better, but when you only pay attention to the air cushion and cushioning, have you noticed the insole? In fact, the purchase of basketball ...
Classification and Advantages of Football Insoles

Classification and Advantages of Football Insoles

Sports insole is a kind of insole classification, but also a common insole, such as football insole is its typical representative. According to the function classification, insoles can also be divided...