The PVC coating is the cheaper material and has an operating temperature of 70°C.
The PVC + neoprene is used at the kiln exit at temperatures up to 120°C.
It is available grey/black colors or upon request.

PIPE DIMENSIONS
D. 24×27 D. 40×42
D. 28×38 D. 40×45
D. 32×37 D. 44×52
D. 34×40 D. 48×52
D. 36×40 D. 48×53
D. 38×42 D. 50×54
D. 38×44 D. 50×55
D. 39×43 D. 50×56