Composite Yas Pre-Insulated Yeeb Nkab

Qauv

yas yeeb nkab-- PUR rwb thaiv tsev txheej ---HDPE tsho yeeb nkab

Lub cev lub cev

Polypropylene (PP-R)
Polyvinyl chloride (PVC-C)
Polyethylene (PE-RT)
Polybutene (PB) DIN 53479

Foaming tshuab

Cov dej tsis muaj CFC

Tus txheej txheem tswj hwm

GB/T40402-2021,CJT480-2015

Khoom siv ntawm PUR

Bayer, Sib

Khoom siv ntawm HDPE

Shanghai Jin Fei, Qilu petrochemical, Tianjin zhongsha petrochemical (qib 100)

HDPE Jacket Tube

High density polyethylene (dub los yog txiv kab ntxwv)

Daim ntawv thov

Cheeb tsam cua sov
Cheeb tsam cua txias

Tso hom

Nws yog tsuas yog siv rau kev faus ncaj qha faus, thiab tuaj yeem siv rau sab hauv tsev.

Nruab nrab kub

Raws li cov yeeb nkab yas sib txawv

Qhov zoo

Lub neej ua haujlwm ntev
Lub thermal conductivity ntawm cov yeeb nkab yas tsuas yog 1/300 ntawm cov yeeb nkab steel
Zoo heev corrosion kuj
Yooj yim thiab ceev installation
Lub sijhawm tsim kho luv luv thiab tus nqi qis

Cov khoom lag luam ntsig txog

Lub pre-insulated yeeb nkab nrog tswb kab
Cov ntaub ntawv sib koom
Fittings: luj tshib, reducer, tee

cev cev
OD(mm)

Lub cev
OD(mm)

Thick ntawm casing yeeb nkab(mm)

Thickness ntawm rwb thaiv tsev
txheej(mm)

40

110

3.0

32

50

120

3.0

32

63

130

3.0

30.5

75

140

3.0

29.5

90

160

3.0

32

110

180

3.0

32

125

200

3.2

34.3

140

225

3.4

39.1

160

250

3.6

41.1

200

315

4.1

53.4

225

345

4.5

55.5

250

365

4.8

52.7

280

400

4.8

55.2

315

450

5.2

62.3

355

500

5.6

66.9

400

550

6.0

69

450

600

6.3

68.7

500

655

6.6

70.9