Polypropylene Glycol

Polypropylene Glycol (PPG) is a nonionic polymer formed by ring-opening polymerization of propylene oxide. It features excellent chemical stability, low toxicity and adjustable molecular weight (200-8000). The water solubility of the product decreases as the molecular weight increases (applicable to oily systems).

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Product Description

Polykem is a company that specializes in manufacturing and marketing Polypropylene Glycol products. Polykem offers high-purity products and customized services. Technical parameters (viscosity, hydroxyl value, etc.) and sample testing are available. Welcome to inquire about CAS numbers and MSDS.

Product Parameter

CAS No.25322-69-4

Chemical Formula: H(C3H6O)nOH

Specification	Appearance (25 ℃)	Colour and lustre Pt-Co	Hydroxyl value mgKOH/g	Molecular weight	Acid value mgkOH/g	Hydration (%)	pH (1%)
PPG-200	Colorless transparent oily viscous liquid	≤20	510~623	180-220	≤0.5	≤0.5	5.0～7.0
PPG-400		≤20	255~312	360-440	≤0.5	≤0.5	5.0～7.0
PPG-600		≤20	170~208	540-660	≤0.5	≤0.5	5.0～7.0
PPG-1000		≤20	102~125	900-1100	≤0.5	≤0.5	5.0～7.0
PPG-1500		≤20	68~83	1350-1650	≤0.5	≤0.5	5.0～7.0
PPG-2000		≤20	51~62	1800-2200	≤0.5	≤0.5	5.0～7.0
PPG-3000		≤20	34~42	2700-3300	≤0.5	≤0.5	5.0～7.0
PPG-4000		≤20	26~30	3700-4300	≤0.5	≤0.5	5.0～7.0
PPG-6000		≤20	17~20.7	5400-6600	≤0.5	≤0.5	5.0～7.0
PPG-8000		≤20	12.7~15	7200-8800	≤0.5	≤0.5	5.0～7.0

Product Feature and Application

Polypropylene glycerol (PPG) is an organic polymer with good solubility, stability and low toxicity. Polyurethane: As a raw material for soft segments, it enhances the flexibility of elastomers

Lubricating oil: High-temperature lubricating base fluid (stable at 200℃+)

Defoamer: Highly effective in suppressing foam, suitable for fermentation/sewage treatment

Cosmetics: Moisturizer, improving the spreadability of the cream

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