About PVA Sponge

POROUS MATERIALS It's the accumulation of originally developed high grade and high tech value from Aion. Remarkable properties of PVA Sponge

INTERCONNECTED PORES Pores account for approx. 90% of the volumes.

Looks like solid sponge, but ,on the microscopic level, PVA sponge is interconnected hollow cells and 90% of volume is air. Open pores are connected three dimensionally to connect each cells to continuous ones.
This physical structure is the most remarkable feature of PVA sponge and delivers various functions.

HYDROPHILIC Impressive water absorption and retention. Comparison between PVA sponge and Urethan on water absorption and retention.

Unlike ordinary urethane sponge, PVA sponge is extremely hydrophilic and possesses impressive retention, because of capillarity caused by micro open pores connecting in all directions.

SAFE AND FLEXIBLE

Elasticity and tensile properties helps safe application without giving any harmful effects especially when used as cleaning or wiping purpose.
This feature is suitable to industrial uses, such as cleaning hard disks or silicon wafers, as well to daily-life uses, such as cleaning tool for cars, cosmetic puffs and sponge tissues.

SAFE AND FLEXIBLE

New Porous Material development

Aion continuously developes New Porous Material, such as PU sponge and Polyolefin sponge by original technology.

Aion PU sponge

Using specific urethane materials, unlike ordinary urethane foam, hydrophilic and highly absorbent, resists against heat, alcoholic, acid, and alkaline fluid.Keeps flexibility and elasticity even under dry conditions

Aion PU sponge

Aion Polyolefin sponge

Resist against strong acid,
strong alkaline, heat and hot water.
Highly hydrophilic and long-lasting.
Keeps flexibility and elasticity.

Aion Polyolefin sponge