Pipe & pre-insulated pipe


- Polyurethane rigid foam system has been used for more than 30 years as pipe insulation material, also applied in various fields over the construction sector including the power plants, chemical plants, marine oil and gas pipelines, and engineering fields.
The Pre-Insulated Pipe(PIP) of Woojo Hightech is the insulation material maintaining the temperature to prevent heat loss and freeze&burst/crack, and has excellant mechanical properties and flowability necessary for filling the long pipelines.

● Pre-Insulated Pipe
- Excellent insulation ability below 0.020W/m.K of K-factor.
- Excellent thermal insulation preventing the heat loss and freeze&burst.
- Applicable to Various temperatures (-170~+190℃)
- Easy workability (applicable at the site)
- Excellent mechanical properties
- Flexibility for thermal resistance
- Reduction of maintenance cost due to long life
- Eco-friendly system


● PIPE COVER
- Excellent mechanical properties
- Applicable to various temperatures(-170~+190℃)
- Flexibility for thermal resistance
- Easy workability
- Eco-friendly system


● PIPE SUPPORT
- Excellent insulation ability
- Products with wide range of density(150-500kg/㎥)
- Excellent dimensional stability without
- Excellent flowability
- Refined appearence
- Eco-friendly system


Application
- Pre-Insulated Pipe for district heating
- Oil pipeline, Pre-Insulated Pipe for transporting the refrigerant
- Pre-Insulated Pipe for cryogenic application
- Engineering construction foam for refrigeration
- Pipe cover
- Pipe support
- PIP(Pre-Insulated Pipe)

Classificataion

Product

Free Rise Density
(㎏/㎥)

Use and Features

Foam Type

Blowing Agent Type

Rigid

Half Rigid

Flexible

Non Foam

141B

365/227

C-pentane

H2O

Pre-Insulated Pipe

WR 3000

35~40

Pre-Insuiated Pipe
(Normal type)

●

●

WR 3010

38~42

Pre-Insuiated Pipe
(Repair type)

●

●

WR 3020

85~90

Pre-Insuiated Pipe
(High temperature repair type)

●

●

WR 3030

38~42

Pre-Insuiated Pipe
(Big size)

●

●

●

WR 3040

38~42

Pre-Insuiated Pipe
(Small size)

●

●

●

PIPE
COVER

WR 3100

35~40

Pipe cover
(Normal type)

●

●

WR 3101

35~40

Pipe cover
(Industrial type)

●

●

● 

●

WR 3102

35~45

Pipe cover
(Cryogenic type)

●

● 

●

PIPE
SUPPORT

WR 3200

100~550

Pipe Support

 ● 

● 

●