MATERIAL: Nylon reinforced PVC film Calibration hose is generally used to inflate drag in liners once they have been pulled into place. It also enables inversion liners to be installed from a single access point to a blind end.
Or hoses are available in various guises to suit even the most demanding of applications from small diameter ambient liners, to hot cure longer length applications.
Calibration Hose Seam Types:
Superlight, blue: High frequency weld – Ambient Cure Only
Medium Duty, orange: Stitched and welded – Suitable for Hot Cure upto 80°C
Heavy Duty, navy: High frequency weld – Ambient and Warm Cure upto 50°C
Heavy Duty, white: Stitched and welded – Hot Cure up to 90°C