Evonik Degussa DEGACRYL ® HS 666 Methacrylic acid alkenyl polymer lotion, heat sealing adhesive HS 666, Evonik special acrylic acid

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Evonik Degussa DEGACRYL ®HS 666 Methacrylic acid alkenyl polymer lotion, heat sealing adhesive HS 666, Evonik special acrylic acid overview：

Product Name: DEGACRYL® HS 666
Chemical name: Alkyl methacrylate polymer lotion
Product Name:DEGACRYL® HS 666
Chemical name: Methacrylic acid alkylated polymer emulsion

Ingredients/Composition Information
Chemical name: Alkyl methacrylate polymer lotion
mixture

*Except for the gas, the concentrations of all components are expressed as weight percentages. Gas concentration is a percentage by volume.

Physical and chemical properties

appearance
Physical state: liquid
character: liquid
Color: Slightly white
Odor: Ester like odor
Odor threshold: No available data
Freezing point: < 0 °C
Boiling point: Approximately 80 ° C (1013 hectopascals) 
Flammability: No available data
Combustion upper/lower limit or explosion limit
Explosion limit - upper limit: 7.5% (V) (butyl acetate) 11.5% (V) (2-butanone)
Explosion limit - lower limit: 1.2% (V) (butyl acetate) 1.8% (V) (2-butanone)
Flash point: -4 ° C (IP 170 Abel) (2-butanone)
Spontaneous combustion temperature: This substance or mixture does not belong to self heating.
Decomposition temperature: The substance is stable when stored, transported, and/or used under specified conditions. Using it according to the instructions will not decompose. Start depolymerization at 250 ° C
PH value: Not applicable
viscosity
Dynamic viscosity: 1,000 - 3,500 mPa.s (20 °C, Brookfield) 
Kinematic viscosity: 1111 - 3333 mm2/s
Outflow time: No available data
Solubility
Solubility in water: Approximately 26 g/l (20 ° C) 
Solubility (Other): No available data
Partition coefficient (octanol/water): No available data
Vapor pressure: 99.9 hPa (20 ° C) (2-butanone)
Relative density: No available data
Density: Approximately 0.9 g/cm3 (20 ° C) 
Volume density: No available data
Vapor density: > 1 20 °C
Other information
Spontaneous combustion temperature: > 250 °C (DIN 51794)
Impact sensitivity: Not sensitive to impact.

Stability and reactivity
Reactivity: No available data
Chemical stability: The substance is stable when stored, transported, and/or used under specified conditions. Using it according to the instructions will not decompose. Start depolymerization at 250 ° C
Possible dangerous reactions: Reacts with strong oxidants.
Conditions to avoid: Avoid high temperatures, stay away from heat sources, and start depolymerization at 250 ° C
Prohibited substances: Oxidizing agent.
Dangerous decomposition products: Not available when used according to instructions.

Safe storage: Store in a well ventilated area. Keep the container tightly sealed. The storage area must be locked. 
Disposal of waste: Dispose of contents/containers in accordance with local, regional, national, and international regulations.

Evonik Degussa DEGACRYL ®  HS 666 Methacrylic acid alkenyl polymer lotion, heat sealing adhesive HS 666, Evonik special acrylic acid packaging specification:

Evonik  Degussa DEGACRYL ®  HS 666 methacrylic acid alkenyl polymer lotion, heat sealing adhesive HS 666, Evonik special acrylic acid main application fields:

Recommended use:Hot sealing varnish adhesive
Restricted use: unknown.

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