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Material introduce      
     Polyvinyl Acetate (PVA) was first used in Germany and Japan; rows and rows of minuscule pores are its unique features. PVA has very strong absorbent and water-retaining qualities; with its multi-pore molecular structure, it is ideally applied to extracting, absorbing, and filtering water. PVA has wide applications; in the industrial sector, it can be used to extract, absorb, and filter water, simplifying the manufacturing process and conserving energy.
     Because PVA is not harmful to humans; it has better anti-bacterial properties under sunlight and UV rays than other types of sponges; may be used in cosmetic, home, and personal care industries.
Material Feature
    The hydrophilic nature and capillarity is the major composition of cleaning and drying using the PVA SPONGE. The products' surfaces are made up of micro-pores, which give them high absorbent qualities. Our products can endure multiple washings and last longer, reducing the amount of waste in our environment.
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HYDROCHLORIC ACID < 3%

HYDROFLUORIC ACID < 5%

HYDROGEN PEROXIDE < 5%

SODIUM HYDROXIDE < 5%

AMMONIUM HYDROXIDE < 10%

SULFURIC ACID < 5%

CITRIC ACID < 10%

METHYL ALCOHO < 30%

ETHYL ALCOHOL < 20%

OXALIC ACID < 5%

ACETONE < 20%

ACETIC ACID < 1%

NITRIC ACID < 1%

TOLUENE

XYLENES

THF

DIETHYL ETHER

PHENOL

Chemical Resistance


Performance Characteristics (Industrial roller)


Item(s)

Result

30% Compressive Stress(%)

Apparent Density(g/cm3)

Tensile Strength(kgf/cm2)

Elongation at Break (%)

Tearing Strength (kgf/cm)

Porosity (%)

AVG pore size (µm)

0.09

0.12

5.6

318

1.9

89

           125

Structure

Photo by SEM