Business field

Polyester Polyol

Polyester Polyol

Woojo Hightech Co., Ltd. at the forefront of polyester polyol provides polyester polyols of aromatic and aliphatic types with different uses in PUR and PIR areas, which are widely used in rigid foam, flexible foam and different C.A.S.E. uses.

Our company has outstanding manufacture facilities and technology capable of producing different products including low viscosity and high viscosity products, aromatic products that has outstanding combination with different materials, different products of special purposes such as enhancement of heat conductivity in low temperature, room temperature and enhancement of flow.

Features of WoojoHightech Polyol
  • Excellent Incombustible Property from the high Aromatic Content
  • Highly mixable with foaming agent in a wide viscosity range
  • Heat-resistant with low thermal transmission
  • High Isocyanate Index in content
  • High functional composite of Polyester Polyol
Polyester Polyol

Application

  • Raw materials for PIR system with high flame retardancy
  • Raw materials for High functional system
  • Raw materials for rigid polyurethane foam
  • Raw materials for the system with low viscosity & excellent adhesion
Product OH Value
(mgKOH/g)
Viscosity
(cPs, 25℃)
Acid value
(mgKOH/g)
Water content
(wt%)
application
Adhesion
Improve
Good Miscibility Panel, Board,
Spray, ETC.
Flame Retardant Highly
Aromatic
Flexible
Lamination Foam(LF)
WJESPOL 1100 65 ± 10 4000 ± 1000 Max 1.0 Max 0.1          
WJESPOL 1200 285 ± 15 350 ± 100 1.0-2.0 Max 0.15          
WJESPOL 2100 300 ± 15 3200 ± 700 3.5-4.5 Max 0.1        
WJESPOL 2102 315 ± 15 2500 ± 500 1.0-2.0 Max 0.1          
WJESPOL 2105 330 ± 10 2100 ± 250 1.0-2.0 Max 0.1          
WJESPOL 2300 245 ± 15 8000 ± 2000 1.6-2.0 Max 0.1          
WJESPOL 2301 310 ± 20 3500 ± 700 1.5-2.0 Max 0.1          
WJESPOL 4101 190 ± 10 1200 ± 200 Max 1.0 Max 0.1      
WJESPOL 7200 245 ± 10 7000 ± 2000 Max 1.0 Max 0.1        
WJESPOL 7204 300 ± 10 16000 ± 5000 Max 1.5 Max 0.1        
WJESPOL 7300 210 ± 10 9500 ± 2000 Max 2.5 Max 0.1        
WJESPOL 7301 175 ± 10 9000 ± 2000 Max 1.0 Max 0.1        
WJESPOL 9003 175 ± 15 4000 ± 2000 Max 1.5 Max 0.2          
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