Cork is the bark of cork oak, is a pure natural raw material,with irreplaceable unique quality. It is lightweight,waterproof and barrier gas penetration,with elastic,compressible,thermal insulation and sound insulation properties, is flame retardant and high wear-resistant materials.In addition, cork is biodegradable, renewable, and can be recycled and reused.

Inside the cork is a honeycomb of tiny pentagonal or hexagonal cells containing cork lipids (a complexing acid) filled with mixed gases almost identical to the air, accounting for 90% of its volume.The average density of cork is 200 kilograms per cubic metre and the thermal conductivity is small.

Cork is a very light material,only 0.16g per cubic centimeter,can float in water.Cork can effectively block the penetration of liquids and gases due to cork lipids and wax-like pigment components in cork.Cork is an excellent insulating,soundproof and shockproof material. Cork is a pure natural raw material that is biodegradable,recyclable and renewable.

Yes.cork stoppers are a natural product that can degrade and do not pollute the environment even if discarded.However,cork stoppers are completely recyclable and reused. Although recycled cork stoppers will no longer be used in the manufacture of cork stoppers ,they can be made into flooring,wall panels,insulated and soundproof materials,notepad, racing rowing,badminton rackets,tennis and cricket,car and space shuttle components, fashion clothing,art designs,and more.