Introduction about Root Barrier:

Root Barrier, the standard name is polyethylene geomembrane, mainly made from milky semi-translucent to opaque thermosplasitc resin material.

Polyethylene is high polymer, non-toxic, tasteless, non-odorous white particles, melting point is about 110℃ to 130℃, relative density is 0.918-0.965; impermeable membrane has good heat resistance and cold resistance with great chemical stability and high regidity and toughness, mechanical strength, protecting from cracking from the environmental stress.

As the increasing of density, the mechanical properties and the blocking performance increase, anti-heat and tensile strength is also higher, making it is ideal antisepsis material of acid, alkali and organic solvents.

Root Resistant Layer Characteristics: 

• Low permeability
• Resistant to wide range of chemicals

• High ultra violet resistance

• Economical over large project areas
• Available in tetured finish for increased friction

• Lower puncture resistance than other membranes
• High coefficient of linear thermal expansion

Root Barrier Packing: