Polypropylene glycol (PPG)

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Description

1. General

Appearance: Colorless viscous liquid

Chemical Name: Poly propylene glycol

Synonyms: Polypropylene glycol; Poly (propylene oxide).

Molecular Formula: H[OCH(CH₃)CH₂]_nOH

CAS No: 25322-69-4

Purity: 99.5%

2. Specification

Type	Colour (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

Used as solubilizing agent, antifoaming agent, lubricant, antistatic agent, plasticizing agent, parting agent, viscosity conditioning agent and chemical intermediate in the industry.

3. Package and Storage

Package:1000 Kg/ IBC drum or 200 Kg / metal drum (Net weight).

Shell Life: two years.

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Polypropylene glycol (PPG)

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