High Elastic Polyurea Spray Coating , Primer Polyurea Protective Coatings - Product

Other Specification : Product Description The Buried Pipelines Usually Go Through The Complex Geological Structures And Changeable Climate Zones. The Geological Structure Changes Caused By Different Climate, Soil Corrosion As Well As The Displacement And Deformation Which Will Greatly Damage The Buried Pipelines. Spray Polyurethane Elastomer High Elastic Polyurea Has Excellent Comprehensive Physical And Stable Anti-corrosion Properties Which Has Gained Great Comment From The Designers And Applicators And Then Promoted It Into More Projects Of Buried Pipelines. Characteristics It Is High Reactive And Rapid Curing And Able To Be Sprayed Forming On Any Bending Surfaces Of Slopes And Vertical Side Without Sagging Or Falling Down Problems. The High Elastic Polyurea Film Is Dense Tough, Flexible And Not Sensitive To Humidity And Temperature, High Adhesive Strength With Substrate And Cathodic Disbondment Resistant. It Has Excellent Properties Of Anti-corrosion, Impact And Wear Resistance, Stable Chemical Resistance With Acid, Alkali And Salt And Effective Resistance Erosion Of Microorganism And Plant Roots Without Crack Or Peel Off After Long-term Application. Specifications Adhesive Strength (concrete Base) 3.5 Mpa Adhesive Strength (steel Base) 11.2 Mpa Tear Strength 76kN/m Tensile Strength 25Mpa Elongation 200% Penetrate Resistance 2.8Mpa Temperature Variation -40------+120 Wear Resistance (700g/500r) 6.8mg Acid Resistance (10%H2SO4 Or 10%HCI, 30d) No Rust No Bubbles No Peel Alkali Resistance 10%NaOH, 30d No Rust No Bubbles No Peel Salt Resistance 30g/L, 30d No Rust No Bubbles No Peel Salt Spray Resistance 2000h No Rust No Bubbles No Peel Oil Resistance 0# Diesel Crude Oil 30d No Rust No Bubbles No Peel Data Of Performance Color Multiple Colors As Customers Need Luster Glazed Density 1.02g/cm3 Volume Solid Content

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