Testing Products

Glass Fiber Reinforced Plastic (FRP) Chimney Inner Liners for Coal-Fired Power Plants

Testing Items

Appearance Quality of FRP Chimney Inner Liner Sections

Total Thickness of FRP Chimney Inner Liner Sections, Structural Layer Thickness of FRP Chimney Inner Liner Sections

Length, Inner Diameter, Ovality, End Face Perpendicularity, Stiffener Spacing

Barcol Hardness of Inner Surface, Barcol Hardness of Outer Surface

Resin Content of Anti-Corrosion Layer

Resin Content of Structural Layer, Resin Content of Anti-Corrosion Layer

Insoluble Resin Content

Oxygen Index

Surface Resistivity

Water Absorption

Axial Tensile Strength, Hoop Tensile Strength

Axial Compressive Strength

Axial Flexural Modulus

Inner and Outer Surface Quality of FRP Chimney Inner Liner Sections

Average Wall Thickness

Resin Content of Secondary Inner Layer in Anti-Corrosion Layer

Resin Content of Rich Resin Layer in Anti-Corrosion Layer

Testing Standards

GB/T 30811-2014