HPVC huff tube

  HPVC Haval pipe, HPVC Haval pipe high strength polyvinyl chloride (HPVC) Haval pipe is a kind of cable protection conduit with high compression and high impact strength, which takes polyvinyl chloride resin as the main raw material, is modified by blending and extruded under a certain temperature and pressure
The products are used for cable protection from the ground to the outdoor, cable protection in repairing damaged pipelines, cable open laying assistance, etc

Project		unit: mm	unit inch
outer diameter		182	7 16
inner diameter		150	5 90
wall thickness	inner wall thickness	3	0 12
	outer wall thickness	3	0 12
inner and outer wall spacing		10	0 39

specification and model

Project		unit: mm	unit inch
outer diameter		182	7 16
inner diameter		150	5 90
wall thickness	inner wall thickness	3	0 12
	outer wall thickness	3	0 12
inner and outer wall spacing		10	0 39

performance parameters

Project	indicator
density	≤ 1 52g/cm3
tensile strength	≥ 40MPa
ring stiffness	≥ 15kPa
drop weight impact test	3kg, 2m without fracture
flame retardancy	oxygen index oi & Ge; thirty-two
	self extinguishing time ≤ 30 s
weather resistance (outdoor)	tensile strength retention & Ge; 80%
Vicat softening temperature	≥ 90℃