Brand

Hydroxyl Number

mgKOH/g

Viscosity

Cps at 25℃

Appearance

Water content

%

Main Application

Sucrose based polyether polyol

H4248

455 – 485

6000 – 8000

Light Yellow Liquid

≤0.15

Normal rigid polyol for all formulation to produce insulation foams

H9211

430 – 465

2000 – 3000

Light Yellow Liquid

≤0.15

Normal rigid polyol for all formulation to produce insulation foams

H4110Ⅲ

415 – 445

4200 – 6200

Light Yellow

≤0.15

Normal rigid polyol for formulation used to produce insulation foams

H4521

410 – 440

4700 – 6700

Light Yellow to Reddish Brown

≤0.15

Normal rigid polyol for all formulation to produce insulation foams

H4520

335 – 365

1800 – 3200

Light Yellow

≤0.15

Low viscosity, great flow property, in formulations for sandwich panels 

H8169

475 – 505

4400 – 6400

Transparent to Light Yellow

≤0.15

Normal rigid polyol for all formulation to produce insulation foams especially for producing sandwich panels

H8175

395 – 425

5000 – 7000

Light Yellow to Reddish Brown

≤0.15

Normal rigid polyol for all formulation to produce insulation foams, also for discontinuous panels

H5820

360 – 390

8500 – 12500

Reddish Brown

≤0.15

Normal rigid polyol for all formulation to produce insulation foams

H4820

415 – 445

5500 – 8500

Light Yellow to Reddish Brown

≤0.15

Normal rigid polyol for all formulation to produce insulation foams

Glycerin based polyether polyol

H303

550 – 570

600 – 800

Transparent to Light Yellow

≤0.15

Base polyol for cross linking agent

H304

405 – 435

330 – 530

Transparent to Light Yellow

≤0.15

Base polyol for cross linking agent

H305

320 – 350

250 – 400

Transparent to Light Yellow

≤0.15

Base polyol for cross linking agent

H310

150 – 170

210 – 310

Transparent to Light Yellow

≤0.15

Base polyol for cross linking agent

Aliphatic Amine based polyether polyol

H403

730 – 780

38000 – 58000

Transparent to Light Yellow

≤0.15

Base polyol for cross linking agent

H405

440 – 465

3400 – 4600

Transparent to Light Yellow

≤0.15

Base polyol for cross linking agent

H4249A

480 – 500

6000 – 8000

Light Yellow to Reddish Brown

≤0.15

Base polyol for cross linking agent (including special chemical structure)

Sorbitol based polyether polyol

H635SG

485 – 515

7500 – 9500

Transparent to Light Yellow

≤0.15

Normal rigid polyol for all formulation to produce insulation foams

H6020

395 – 425

11500 – 17000

Transparent to Light Yellow

≤0.15

Normal rigid polyol for all formulation to produce insulation foams

H5021

355 – 385

2200 – 4200

Transparent to Light Yellow

≤0.15

Normal rigid polyol with low viscosity, great flow property for all formulation to produce insulation foams

Pentaerythritol based polyether polyol

H4039

560 – 580

4250 – 5750

Transparent to Light Yellow

≤0.15

Base polyol for cross linking agent

H8404

435 – 465

1300 – 2000

Transparent to Light Yellow

≤0.15

Low viscosity, great flow property, in formulations for sandwich panels

Special based polyether polyol

H404N

540 – 560

550 – 750

Transparent to Light Yellow

≤0.15

Low viscosity mainly used to produce spray foams

H4299

420 – 450

60000 – 80000

Reddish Brown

≤0.15

Normal rigid polyol (including special chemical structure) for all formulation to produce insulation foams, also for spray foams.