D621 is a polyester adipate plasticizer with molecular weight of approximately 1,200, and it has superior oil resistance, low volatility, and non-migratory property.

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Characteristics

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Polyester adipate plasticizer has superior oil resistance, low volatility, and non-migratory property. In addition to relatively low viscosity and superior cold resistance, D621 indicates characteristics harmonious to oil resistance, heat aging resistance, and non-migratory property, which get more superior with higher molecular weight.

D621

Chemical name Polyester adipate
English chemical name Adipate oligomer
CAS number 88650-57-1
Existing chemical number 7-999
Formula Mixture
Molecular weight Approx. 1200
Flux (°C) -17
Boiling point (°C) No data
Specific gravity (25/25°C) 1.074
Flash point (°C) 257
Ignition point (°C) No data
Aqueous solubility (ppm) No data
Fire Service Act Hazardous material, Class 4 Petroleum No. 4
Poisonous and Deleterious Substances Control Law Not applicable

Applications

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D621 is appropriate as a plasticizer for application that requires low volatility, oil resistance, non-migratory property, etc., such as electrical wire coating, gasket, film sheet, hose, boots, etc.

Lineup / Specifications

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