PriceCN ¥30.00
Country:Nationwide,China
Business:HPVC double wall corrugated pipe, PVC round seven hole power pipe, MPP double wall corrugated pipe, HFCM power cable protection pipe, CPVC cable protection p…
PriceCN ¥30.00
specification and model | average inner diameter / mm | average outer diameter (SN8) / mm | average outer diameter (SN25) / mm | minimum wall thickness | length / mm |
100 | 100 | 110 | 115 | 1 | 6000 |
150 | 150 | 166 | 173 | 1 2 | |
175 | 175 | 193 | 202 | 1 4 | |
200 | 200 | 220 | 230 | 1 6 | |
225 | 225 | 250 | 265 | 1 8 |
Project | indicator |
drop weight impact test (20kg, 5m, 22 ℃) | 9/10 |
Vicat softening temperature ℃ | type I ≥ 90 (for communication optical cable protection) |
type II ≥ 95 (for power cable protection) | |
vertical recovery / (%) | ≤ five |
flat test | press to 50% without fracture and delamination |
density / (kg / m3, kg / m3) | ≤ one thousand and five hundred |
tensile strength Mpa | ≥ forty |
elongation at break% | ≥ one hundred and twenty |
weather resistance* | color change & Ge; Level 3 |
tensile strength protection rate & Ge; 80% | |
flame retardancy | oxygen index oi & Ge; thirty-two |
self extinguishing time ≤ 30s | |
resistivity & omega m | 1*1011 |
static friction coefficient | ≤ zero point three five |
connection tightness (0 005MPa water pressure maintained at 20 ℃ for 30min) | no leakage |
note: * indicates outdoor pipe requirements |