우조하이텍

Polyol System

Our polyurethane systems have been widely used in the shipbuilding industry for excellent mechanical properties. Particularly, these polyurethane systems have excellent foam stability, thermal conductivity, and mechanical strength, etc., therefore they are applied in gas liquefaction industries which requires the highest level of refrigeration and energy efficiency.

Spray Foam for LPG Tank

Excellent insulation ability in room temperature and cryogenic area
Fire retardancy (DIN B2 standard)
Excellent workability with the optimized reactivity
Excellent seamless with the spray method (prevent heat loss)
Shortening construction period, bringing the cost-saving
Increasing the life of insulation materials by applying the flame retardant coating
HFC eco-friendly blowing agent system

LNG Cargo Tank Insulation Foam

Excellent insulation ability in room temperature and cryogenic area(-163 ℃)
The world’s Low Boil-Off-Rate (BOR)
Excellent mechanical properties at cryogenic area
HFC eco-friendly blowing agent system
Suprasec5005, made by Huntsman, or Lupranate B1014, made by Basf, are used as WR4002 ISO.

Onshore Tank

Excellent dimensional stability in cryogenic area
Excellent insulation ability in room temperature and cryogenic area(-163℃)
Excellent mechanical properties at cryogenic area
Excellent workability with the optimized reactivity

Primer

Non-VOCs system
Excellent adhesion
Excellent workability with the optimized reactivity
Shortening the construction period based on spray method

LNG Pipe

Excellent insulation ability below K-factor 0.020 W/m.K
Excellent insulation ability in room temperature and cryogenic area(-163 ℃)
Easy workability
Excellent mechanical properties
Flexibility for thermal resistance
Eco-friendly system

Application

LNG/LPG/LEG Cargo Tank Cold Insulation
Ground Storage or Onshore Tank Cold Insulation
Flame-retardant Coating for the Protection of Polyurethane Foam
Primer
LNG Pipe Cover
LNG Pipe Support
PIP(Pre-Insulated Pipe)

Classification	Product	Free Rise Density (㎏/㎥)	Use and Features	Foam Type				Blowing Agent Type
Classification	Product	Free Rise Density (㎏/㎥)	Use and Features	Rigid	Half Rigid	Flexible	Non Foam	141B	365/227	C-pentane	H₂O
FOAM	WR 5070	34~36	LNG Tank for Spray Foam	●					●
	WR 5073	34 ~36	LPG Tank for Spray foam	●					●
	WR 5075	48~50	LEG Pipe Insulation FOAM	●					●
	WR 5076	50 ~ 54	LNG TANK for Injection foam	●					●
	WR 4035	35 ~ 37	LNG and LPG Tank for Injection foam	●					●
	WR 4002	40 ~ 45	LNG Cargo Tank Insulation Foam ( Moss Type )	●					●
	WR 4100	150 ~ 250	LNG Cargo Tank Insulation Foam ( Membrane Type )	●					●
COATING	WCR 7025H	950 ~ 1050	Hybrid Type Flame-retardant Coating				●
COATING	WCR 7025	950 ~ 1050	Urea Type Flame-retardant Coating				●
PRIMER	NPR 1200	950 ~ 1050	Polyurethane Adhesive and Filling Foam				●