Polyether Polyols for Rigid Foams

Item 

Hydroxyl value
mgKOH/g

Acid value
mgKOH/g,

Water content
%,≤

PH 

K+ Na+

Viscosity
mPa·s, 25℃

Usage

YX-4110A

430±30

—

≤0.15

10-12

—

2000-3500

Refrigerator,Freezer,PUR panel etc

YX-4110B

430±30

—

≤0.15

10-12

—

3000-5000

Refrigerator,Freezer,PUR panel etc

YX-4110H

440±30

—

≤0.15

9﹣11

—

2500-4500

Refrigerator,Freezer,PUR panel etc

YX-4110K

440±20

—

≤0.15

10-12

—

4500-6500

Refrigerator,Freezer,PUR panel etc

YX-635B

380±20

≤0.15

≤0.15

5.5﹣7.5

≤30

2500-3500

Refrigerator,Freezer,PUR panel etc

YX-635A

280±15

≤0.15

≤0.15

5.5﹣7.5

≤30

1500-2500

Refrigerator,Freezer,PUR panel etc

YX-635S

480±30

≤0.15

≤0.15

5.5﹣7.5

≤30

5000-7000

Refrigerator,Freezer,PUR panel etc

YX-8210

440±20

—

≤0.15

10-12

—

4000-6000

Refrigerator,Freezer,PUR panel etc

YX-8239

395±20

—

≤0.15

10-12

—

6000-8000

Refrigerator,Freezer,PUR panel etc

YX-403

770±35

—

≤0.15

—

—

≥15000

Refrigerator,Freezer,PUR panel etc

YX-0602

400±30

≤0.15

≤0.15

9﹣11

≤20

4500-6500

Refrigerator,Freezer,PUR panel etc

YX-455B

440±20

≤0.15

≤0.15

5.5﹣7.5

≤30

5000-7000

Refrigerator,Freezer,PUR panel etc

YX-375S

375±15

≤0.15

≤0.15

5.5﹣7.5

≤10

2000-3000

Refrigerator,Freezer,PUR panel etc

YX-800

400±30

≤0.15

≤0.15

5.5﹣7.5

≤20

7000-11000

Refrigerator,Freezer,PUR panel etc

YX-A16/2

420±20

≤0.15

≤0.15

5.5-7.5

≤20

5000-7000

Refrigerator,Freezer,PUR panel etc

YX-405

400±20

—

≤0.15

9-11

≤20

8000-14000

Refrigerator,Freezer,PUR panel etc