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Basic Raw Material For Polyurethane



Polyurethanes C.A.S.E. Material

 

Introduction:           

Polyurethane CASE material refers to polyurethane coating, polyurethane adhesive, polyurethane sealant and polyurethane elastomer.

 

Polyether Polyol:                                                                          

Mainly refers to Diol and Triol polyether polyol,with various molecular weights.


Brand

OH-Value

(mgKOH/G)

Water

%

Color APHA

Acidity

mgKOH/g

Appearance

Viscosity

mpas/25

MW

Functionality

Catalyst

KY-204

280±20

≤0.08

≤50

≤0.08

Transparent Colorless Liquid

80±50

400

2

KOH

KY-210

107-117

≤0.08

≤50

≤0.08

100-300

1000

2

KOH

KY-220

54-58

≤0.08

≤50

≤0.08

260-370

2000

2

KOH

KY-305

321-351

≤0.08

≤50

≤0.08

250-400

500

3

KOH

KY-307

240±20

≤0.08

≤50

≤0.08

250-400

700

3

KOH

KY-310

160-180

≤0.08

≤50

≤0.08

100-300

1000

3

KOH

KY-3050

54-58

≤0.08

≤50

≤0.08

400-600

3000

3

KOH

KY-220D

54-58

≤0.08

≤50

/

260-370

2000

2

DMC

KY-3050D

54-58

≤0.08

≤50

/

500-700

3000

3

DMC

We are supplying all kind of Chinese made CASE polyol, please contact us for detailed information.

 

Isocyanate:           

The isocyanate used in the production of polyurethane high resilience foam is mainly TDI,modified MDI,TDI/MDI mixture,or TDI/MDI/ modified MDI mixture.

                                        

Catalyst:                                                                               

Mainly are A1,A33,DMEA,DEOA,TEOA,T9 and T12。