◆Raw Material for Polyurethane
URIC is raw material for polyurethane we developed mainly from the natural source, castor oil as the starting material.
The characteristics of castor oil such as low viscosity, pigment dispersibility, low foamability, water resistance, impact
resistance and electrical insulation are approved in the industry of anti-corrosive coating, adhesive, floor paint,elastomer and foam.

PolyolGeneral Grade

URIC H. POLYCASTOR

Reactive Diluent

URIC Y

Aromatic Structure Grade

URIC AC

Low Modulus Grade

URIC PH

Polyester Polyol

URIC SEFloor Coating Grade

URIC F11General GradeURIC H Series ・ POLYCASTOR● URIC H series is high quality castor oil based polyol suitable for various applications of polyurethane. This series
has wide range of functionality and viscosity which are designed for many purposes. Polyurethane elastomer madefrom URIC H series differs from normal polyester or polyether polyurethane in its great thermostability, hydrolysis
resistance, acid tolerance and solvent resistance. Its flexibility and electrical insulation can also resist evenmechanical properties such as abrasion or impact.
● POLYCASTOR series is C-C bonded castor oil based polymer developed with our own technique and lightcolored viscous liquid having almost the same specification (hydroxyl value, saponification value and iodine value)as castor oil.
Product Name
URIC H-30
URIC H-31
URIC H-52
URIC H-57
URIC H-62
URIC H-73X
URIC H-81
URIC H-102
URIC H-420
URIC H-854
URIC H-870
URIC H-1823
URIC H-1824
URIC HF-1300
POLYCASTOR #10
POLYCASTOR #30

mgKOH/g mgKOH/g

Moisture％

Viscosity
mPa・s/25℃

Functionality

Hardness※1
shore A/DPackage

155～165
157～170
195～205
85～115245～275
260～280330～350300～340300～340205～225264～276140～155
55～77
75～105155～165150～160

Max 0.03
Max 0.03
Max 0.15
Max 0.03
Max 0.03
Max 0.03
Max 0.03
Max 0.03
Max 0.10
Max 0.05
Max 0.05
Max 0.05
Max 0.05
Max 0.03
Max 0.05
Max 0.05

660～720
Max 40580～680
430～490240～290800～1200
1000～1400
900～1300
400～1400
700～900
800～1300
700～1600
700～1600
170～250
1700～3500
3500～6000

2.7
133
23
3
5
3
33
2.6
2.3
2
5～6
5～6

74/23
91/38
44/9
92/55
70D
68D
73D
80D
60D
73D
65A※236A※230/5
88/39
96/49

16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM

Hydroxyl Value Acid Value

Max 1.0
Max 3.0
Max 3.0
Max 4.0
Max 4.0
Max 4.0
Max 4.0
Max 1.0
Max 2.0
Max 2.0
Max 2.7
Max 5.0
Max 5.0
Max 4.0
Max 4.0
Max 4.0※1 Hardener：Crude MDI（TOSOH Millionate MR-200） NCO INDEX＝1.05※2 Hardener：Liquid MDI（TOSOH Millionate MTL） NCO INDEX＝1.05

Reactive Diluent

URIC Y Series● URIC Y series is special polyol derived from castor oil and other fatty acids functionality of which is 2 or 2.2. This
series is recommended to use in solvent free 2KPU systems as reactive diluent. The excellent compatibility andthe lower viscosity make it possible to be compatible with hydrocarbon based polyols, such as poly-butadienepolyol, which is incompatible with most polyols. URIC Y Series improves mechanical properties, such as tensile
strength and elongation , which prevent finished products from bleeding or shrinkage from heat after molding
unlike typical non-reactive diluents.
Product Name

URIC Y-403
URIC Y-406

mgKOH/g mgKOH/g

Moisture％

Viscosity
mPa・s/25℃

Functionality

Hardness※1shore APackage

150～170 Max 2.0
155～175 Max 3.0

Max 0.03
Max 0.03

200～240230～270

22.2

33
59

16kgCN, 180kgDM
16kgCN, 180kgDM

Hydroxyl Value Acid Value※1 Hardener：Crude MDI（TOSOH Millionate MR-200） NCO INDEX＝1.05

22

URIC AC Series

Aromatic Structure Grade● URIC AC series is castor oil modified polyol which has aromatic structure in the molecule. When combined withMDI, this series can be solvent free polyurethane system. URIC AC series cured with polyisocyanate such as MDI
is strong enough to resist impact, water, chemicals and has great adhesion to metal.
Product Name

URIC AC-005
URIC AC-006
URIC AC-009
URIC H-368

mgKOH/g mgKOH/g

Moisture％

Viscosity
mPa・s/25℃

Functionality

Hardness※1
shore D

Package

194～214168～187
215～235
185～205

Max 0.03
Max 0.10
Max 0.03
Max 0.03

1000～1500
3000～5000
1200～1900
1000～1600

222.5
2.5

73
78
69
68

16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM

Hydroxyl Value Acid Value

Max 4.0
Max 5.0
Max 3.0
Max 2.0※1 Hardener：Crude MDI（TOSOH Millionate MR-200） NCO INDEX＝1.05

URIC PH Series

Low Modulus Grade● URIC PH series is castor oil based polyol which can be stretchable and flexible polyurethane elastomer by curingwith isocyanate. It shows better stability against heat deterioration and hydrolysis than general PPG or polyester
based polyurethane.
Product Name

URIC PH-319
URIC PH-5001
URIC HF-2009※1Hardness
Viscosity
Functionality
mgKOH/g mgKOH/g mPa・s/25℃shore CHydroxyl Value Acid Value

1945440.2
2.4
2.28505400
1500

22Elongation

01825

The Other%

670
650

Package

Wet Heat Resistant 16kgCN－-16kgCN16kgCN, 180kgDM※2 Hardener：Liquid MDI（TOSOH Millionate MTL） NCO INDEX＝1.05

URIC SE Series

Polyester Polyol● URIC SE series is sebacic acid based polyester polyol. Sebacic acid is diprotic acid having 10 carbons in themolecule, which means that the longer alkyl chains than adipic acid perform well for improving water resistance.
This series shows excellent properties for the application of hot melt adhesive.
Product Name

URIC SE-2003
URIC SE-2606

Melting Point Hardness※1ColorComposition Average MWPackage
shore℃
Appearance mgKOH/g mgKOH/g G-H
White Solid
17kgCN, 200kgDM
560.3
1SA/PDO
2000
5494A

Hydroxyl Value Acid Value

White Solid

430.1

1-SA/HD

2600

66

49D

17kgCN, 200kgDM※ Hardener：Pure MDI（NCO%＝33、TOSOH Millionate MT） NCO INDEX＝1.05
SA：Sebacic Acid

PDO：1,3-Propanediol

Floor Coating Grade

HD：1,6-Hexanediol

URIC F Series● URIC F series is polyol to develop hard floor coating material intended to use with crude MDI as hardener. This
series give hardness and elongation required for floor coating, and also enables to stand in hot and humid
conditions.
Product Name

URIC F-15
URIC F-25
URIC F-40
URIC F-400
URIC F-135

Hydroxyl Value Acid Value

mgKOH/g mgKOH/g

167
188
236
215
160

1.5
0.6
1.5
0.5
0.8

Viscosity
mPa・s/25℃Hardness※1 Elongation Tensile Strength Tear Strength
shore D%MPa
N/mm

3000
2600
3900
1300
1600

67
7080
7325※2122
968565220※22628432819※25886170
11030※2Package

16kgCN, 180kgDM
16kgCN, 180kgDM16kgCN, 180kgDM
16kgCN, 180kgDM
16kgCN, 180kgDM※1 Hardener：Crude MDI（TOSOH Millionate MR-200） NCO INDEX＝1.05※2 Hardener：Modified MDI（NCO%＝26.5、BASF INOAC Polyurethanes Ltd. Lupranate MB-301） NCO INDEX＝1.05 （F-135）

33