Evonik (formerly Degussa AG) EP MV, ethylene modified non functionalized liquid polybutadiene rubber POLYVEST EP MV Overview:
Product Name: POLYVEST® EP MV 180 KG Steel Drum 1A1
Chemical name: Polybutadiene
POLYVEST ® EP MV is a stereoselective, low viscosity, non saponified liquid polybutadiene with a high content of 1,2-vinyl groups.
1,2-vinyl | About 61% |
1,4-cis double bond | About 37% |
1,4-trans double bond | About 2% |
Evonik Degussa POLYVEST ®Performance of EP MV non functionalized liquid polybutadiene:
performance | value | Company |
Viscosity @ 20 ℃ | 5,000 –7,000 | mPa s |
acid value | 1 | mg KOH/g |
Peroxide value | 10 | mval/kg |
Evonik Degussa POLYVEST ®Typical values of EP MV non functionalized liquid polybutadiene:
Molecular weight Mn | About 2000 | g/mol |
Tg | About -65 | ℃ |
Density @ 20 ℃ | 0.89-0.92 | g/cm³ |
Gardner color code | 1.5 | GE |
Iodine value | About 400 | g/100 g |
Evonik Degussa POLYVEST ®Physical and chemical properties of EP MV non functionalized liquid polybutadiene:
appearance
● Physical state: liquid
● Characteristics: liquid
● Color: Slightly yellow
● Odor: Slight special odor
● Odor threshold: No data available, not mandatory from a security or application perspective
● pH value: Not applicable
● Freezing point: Unavailable data is not mandatory from a security or application perspective
● Boiling point: No available data
● Flash point: > 180 °C
● Evaporation rate: Unavailable data is not mandatory from a security or application perspective
● Flammability (solid, gas): Not classified as a flammable hazard
● Explosion limit - upper limit (%): Explosive in appearance
Explosion limit - lower limit (%): Explosive in appearance
● Vapor pressure: Unavailable data is not mandatory from a security or application perspective
● Vapor density (air=1): No available data
● Density: No available data
● Relative density: Unavailable data is not mandatory from a security or application perspective
● Solubility in water: No available data
● Solubility (Other): No available data
● Partition coefficient (octanol/water): Unavailable data is not mandatory from a security or application perspective
● Spontaneous combustion temperature: The substance or mixture is not classified as a self igniting substance. This substance or mixture does not belong to self heating.
● Decomposition temperature: Unavailable data is not mandatory from a security or application perspective
● Kinematic viscosity: Unavailable data is not mandatory from a security or application perspective
● Dynamic viscosity: Unavailable data is not mandatory from a security or application perspective
Other information
● Explosive: Not exploding
● Oxidation properties: The substance or mixture is not classified as an oxide.
● Minimum ignition temperature: Unavailable data is not mandatory from a security or application perspective
● Formation of flammable gases: Substances or mixtures that do not release flammable gases when in contact with water
● Metal corrosion: Not corrosive to metals.
● Peroxides: The substance or mixture is not classified as an organic peroxide. The substance or mixture itself is not a peroxide but can form a peroxide
Stability and reactivity
● Reactivity: Stable under normal conditions.
● Chemical stability: It is stable under the recommended storage conditions. It is stable under the recommended storage conditions.
● Possible dangerous reactions: Contact with waste cotton or similar combustible materials may result in spontaneous combustion
● Conditions to avoid: Extreme temperatures and direct sun exposure.
● Prohibited substances: Oxygen strong acid and strong alkali strong oxidant
Other precautions:
● Hygiene measures: Avoid skin and eye contact. Remove contaminated or soaked clothing. Eating and drinking are not allowed on the operation site
● Water or smoking. Wash your face and hands before rest and after work
Safe storage
● Safe storage conditions: Keep the container sealed in inert gas and place it in a dry, cool, and well ventilated place. Heat protection
● And avoid direct sunlight. Avoid contact with air/oxygen (forming peroxides) and keep away from heat and fire sources.
● Suitable container materials should comply with general fire safety regulations: stainless steel. The unsuitable material is: aluminum
● Safe packaging materials: No available data
Evonik (formerly Degussa AG) EP MV, ethylene modified non functionalized liquid polybutadiene rubber POLYVEST EP MV Packaging specifications:
packing | Specifications |
Iron bucket | 180KG/barrel |
Iron bucket | 20KG/barrel |
Evonik (formerly Degussa AG) EP MV is a liquid polybutadiene rubber POLYVEST EP MV modified with ethylene and non functionalized. Its main application areas are:
Recommended use: Adhesives, impregnating agents, paints and varnishes, elastomers, coatings, inks, sealants, casting mixtures, insulation materials, molding compounds, rubber formulations, and plastic components are additives and additives in the aforementioned industries.
Restricted use: Not measured.
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