Polypropylene glycol CAS NO.25322-69-4

type

color(pt-co)

hydroxyl value

(mgkoh/g)

molecular

weight

acid value

(mgkoh/g)

water content

(% m/m)

ppg 200

≤40

510~623

180~220

≤0.5

≤0.5

ppg 400

≤40

255~312

360~440

≤0.5

≤0.5

ppg 425

≤40

250~274

410~450

≤0.5

≤0.5

ppg 600

≤40

170~208

540~660

≤0.5

≤0.5

ppg 1000

≤40

102~125

900~1100

≤0.5

≤0.5

ppg 1500

≤40

68~83

1350~1650

≤0.5

≤0.5

ppg 2000

≤50

51~62

1800~2200

≤0.1

≤0.1

ppg 3000

≤50

34~42

2700~3300

≤0.1

≤0.1

ppg 3500

≤50

30~34

3300~3700

≤0.1

≤0.1

ppg 4000

≤50

26~30

3700~4300

≤0.1

≤0.1

ppg 6000

≤50

17~20.7

5400~6600

≤0.1

≤0.1

test method

gb/t 3143

gb/t 7383

calculated

gb/t 6365

gb/t 7380