PVC microsphere foaming agent/PVC physical foaming agent/PVC sole expansion agent

Y-175D：

22-33um

Model: Appearance: white powder
Particle size:
Effective content:
Initial foaming temperature: -℃
Maximum foaming temperature: -℃
Product features: Microspheres are white microsphere particles of thermoplastic shell-sealed foaming agent. They are a non-toxic, pollution-free and environmentally friendly foaming agent. When the microspheres are heated, the thermal shell softens, the gas pressure increases and the microspheres expand, which can be doubled. Microsphere foaming powder has high elasticity, and the surface can withstand a pressure of 3 kg/cm2. The foamed microspheres are extremely easy to compress. When the external pressure disappears, they immediately return to their original shape and can withstand multiple compression and rebound processes without breaking. Microspheres are mainly used in shoe materials such as inflatable slippers.
Packaging and storage: Lined with plastic bags and outer cardboard drums. Store away from light and water.