Trade Name

Hydroxyl value

Viscosity

PH value

Water Content

M.W.

Usage

YD-303

475±25

500±100

5.0-7.0

≤0.13

350

spray, sandwich panel, pipeline insulation

YD-403

770±20

25000±500

9.0-12.0

≤0.20

290

crosslink agent for rigid foam

YD-450BC

430±20

2500±500

5.0-7.0

≤0.13

580

continue sandwich panel, refrigerator, freezer

YD-635

500±20

5000±500

5.0-8.0

≤0.13

480

refrigerator/ freezer/ sandwich panel

YD-835

450±20

6000±500

5.0-7.0

≤0.13

620

refrigerator, freezer, sandwich panel

YD-861

450±20

8000±1000

5.0-8.0

≤0.13

770

heat endurance rigid foam

YD-982

350±20

700±200

9.0-11.0

≤0.13

590

usage for adhesive

YD-1050

380±20

10000±1250

5.0-8.0

≤0.13

870

refrigerator, freezer, spray, pipeline, sandwich panel

YD-1050A

440±20

10000±1250

5.0-8.0

≤0.13

610

spray, pipeline insulation, sandwich panel

YD-4110

450±20

7000±1000

9.0-11.0

≤0.13

450

pipeline insulation, sandwich panel

YD-4450

350±20

220±50

5.0-8.0

≤0.13

480

pipeline insulation, sandwich panel

YD-6205

380±20

2500±500

5.5-8.0

≤0.12

880

refrigerator, freezer, sandwich panel

YD-8235

350±20

9000±1000

9.0-11.0

≤0.13

830

cyclopentane blown refrigerator, freezer

YD-8239

380±20

7000±1000

9.0-11.0

≤0.13

850

cyclopentane blown refrigerator, freezer

YD-8310

310±20

1400±300

5.0-7.0

≤0.10

790

sandwich panel, refrigerator, freezer