LOTRYL 35 BA 320
LOTRYL 35 BA 320 is a random copolymer of ethylene and butyl acrylate, produced by a high-pressure radical polymerization process, and is particularly recommended for the formulation of hot melt adhesives due to its high fluidity and butyl acrylate content.
LOTRYL 35 BA 320 offers high flexibility and polarity, making it suitable for applications requiring these properties, such as impact modification of engineering plastics and as a processing aid in highly filled compounds.
LOTRYL 35 BA 320 should be stored in a cool, dry place and handled with standard safety precautions, and it provides excellent performance in packaging, including food and beverage applications, due to its superior resistance to gases and moisture.
CAS Number: 25087-34-7
EC Number: 607-457-0
Molecular Formula: (C2H4)n-(C2H3O)n
Molecular Weight:20,000 – 100,000 g/mol
Synonyms: LOTRYL 35 BA 320 Ester, LOTRYL 35 BA 320 Co-Polymer, LOTRYL 35 BA 320 Additive, LOTRYL 35 BA 320 Emulsifier, LOTRYL 35 BA 320 Stabilizer, LOTRYL 35 BA 290, Lutrol F127, Pluronic F68, Tween 80 (Polysorbate 80), PEG-35 Castor Oil, Sorbitan Esters (Span series), Poloxamer 188, LOTRYL 35 BA 320, LOTRYL 35 BA 290, Poloxamer 407, Poloxamer 338, Polysorbate 60, Polysorbate 20, Span 20, Span 80, Brij 35
LOTRYL 35 BA 320 is a random copolymer of ethylene and butyl acrylate produced by high-pressure radicalar polymerization process.
Due to the high butyl acrylate content, LOTRYL 35 BA 320 can be used for applications where flexibility and polarity are required.
Combined with a high fluidity, LOTRYL 35 BA 320 is particularly recommended for the formulation of hot melt adhesives.
LOTRYL 35 BA 320 can also be used as processing-aid in highly filled compounds.
LOTRYL 35 BA 320 is a random ethylene-butyl acrylate copolymer.
Due to the high butyl acrylate content, LOTRYL 35 BA 320 can be used for applications where flexibility and polarity are required.
Thanks to its high fluidity, LOTRYL 35 BA 320 is suitable for the formulation of hot melt adhesives.
LOTRYL 35 BA 320 is butyl acrylate copolymer with high flexibility, and high fluidity.
LOTRYL 35 BA 320 is suitable for hot melt adhesive and impact modification of engineering plastics.
LOTRYL 35 BA 320 is a random copolymer of ethylene and butyl acrylate, prepared by the high pressure polymerization process.
LOTRYL 35 BA 320’s co-monomer content is 35% in weight.
LOTRYL 35 BA 320 is particularly recommended for the formulation of hot melt adhesives.
LOTRYL 35 BA 320 is a random copolymer of ethylene and butyl acrylate.
Due to the high butyl acrylate content, LOTRYL 35 BA 320 can be used for applications where flexibility and polarity are required.
LOTRYL 35 BA 320 is produced by high-pressure radicalar polymerization process.
Combined with a high fluidity, LOTRYL 35 BA 320 is particularly recommended for the formulation of hot melt adhesives.
LOTRYL 35 BA 320 can also be used as processing-aid in highly filled compounds.
LOTRYL 35 BA 320 is a type of ethylene-vinyl alcohol copolymer (EVOH), known for its excellent gas barrier properties.
LOTRYL 35 BA 320 is widely used in packaging, especially in applications requiring high barrier protection against oxygen and other gases.
LOTRYL 35 BA 320 is an ethylene-vinyl alcohol copolymer (EVOH) known for its exceptional barrier properties.
LOTRYL 35 BA 320 is a white powder or pellet with a density of around 1.12 g/cm³.
LOTRYL 35 BA 320 offers superior resistance to gases, moisture, and oxygen, making it ideal for high-performance packaging applications where extended shelf life and product protection are crucial.
With a melting point between 200°C and 220°C, LOTRYL 35 BA 320 is versatile in processing and provides strong mechanical properties, including high tensile strength and flexibility.
LOTRYL 35 BA 320 is widely used in food and beverage packaging, films, coatings, and various automotive and industrial applications.
LOTRYL 35 BA 320 should be stored in a cool, dry place and handled with standard safety precautions.
Applications of LOTRYL 35 BA 320:
Packaging:
Commonly used in food and beverage packaging to extend shelf life by preventing oxygen ingress.
Automotive:
Utilized in automotive fuel systems and other applications requiring resistance to gas permeation.
Medical:
Applied in medical device packaging where barrier properties are critical.
Films and Coatings:
Applied in films and coatings for LOTRYL 35 BA 320’s moisture and gas barrier characteristics.
Properties of LOTRYL 35 BA 320:
Barrier Performance:
Offers superior resistance to gases, which helps in preserving the freshness of packaged products.
Transparency:
Generally transparent, which is beneficial for aesthetic packaging.
Flexibility:
Provides a good balance of flexibility and barrier protection.
Chemical Properties:
Chemical Structure:
A copolymer of ethylene and vinyl alcohol with a ratio that determines the specific properties of the grade.
Hydrolysis Resistance:
Offers good resistance to hydrolysis, making LOTRYL 35 BA 320 suitable for moisture barrier applications.
Mechanical Properties:
Tensile Strength:
Generally high, contributing to LOTRYL 35 BA 320’s durability and toughness.
Flexibility:
Provides good flexibility, depending on the ethylene-to-vinyl alcohol ratio.
Impact Resistance:
Good impact resistance, which can vary with different formulations.
Barrier Properties:
Oxygen Barrier:
Excellent oxygen barrier properties, making LOTRYL 35 BA 320 ideal for packaging applications that require protection from oxygen and moisture.
Gas Barrier:
Effective barrier to gases such as carbon dioxide and nitrogen.
Thermal Properties:
Thermal Stability:
Stable at processing temperatures but can degrade if exposed to excessive heat or high temperatures for prolonged periods.
Processing of LOTRYL 35 BA 320:
LOTRYL 35 BA 320 can be processed with standard polyolefin extrusion equipment up to 300°C and it is recommended to purge the equipment after a run is completed.
Handling and Storage of LOTRYL 35 BA 320:
Handling:
Handle LOTRYL 35 BA 320 with care to avoid generating dust.
Use appropriate protective equipment such as gloves and safety glasses.
Avoid contact with eyes, skin, and clothing.
Storage:
Store in a cool, dry place away from moisture and excessive heat.
Keep containers tightly closed when not in use.
Maintain storage conditions within the recommended temperature range (typically 20°C to 25°C) to ensure product stability.
Shelf Life
Three years from the date of delivery, in unopened packaging.
Reactivity and Stability of LOTRYL 35 BA 320:
Reactivity:
LOTRYL 35 BA 320 is generally stable under normal conditions of use and storage.
LOTRYL 35 BA 320 is not reactive with common materials but should be kept away from strong acids, bases, and oxidizing agents.
Stability:
The product is stable under recommended storage conditions.
Avoid exposure to extreme temperatures or direct sunlight which may affect LOTRYL 35 BA 320’s properties.
First Aid Measures of LOTRYL 35 BA 320:
Inhalation:
Move the affected person to fresh air.
If symptoms persist or if the person has difficulty breathing, seek medical attention immediately.
Skin Contact:
Wash the affected area with soap and water.
Remove contaminated clothing.
If irritation persists, seek medical advice.
Eye Contact:
Rinse eyes immediately with plenty of water for at least 15 minutes.
Remove contact lenses if present.
Seek medical attention if irritation persists.
Ingestion:
If swallowed, do not induce vomiting.
Rinse mouth with water.
Seek medical advice if symptoms occur.
Fire Fighting Measures of LOTRYL 35 BA 320:
Extinguishing Media:
Use water spray, foam, dry chemical, or carbon dioxide (CO₂) to extinguish fires.
Choose extinguishing media based on the surrounding materials and fire conditions.
Fire Fighting Procedures:
Wear self-contained breathing apparatus (SCBA) and full protective gear.
Avoid inhaling fumes and vapors.
Cool exposed containers with water to prevent the risk of rupture.
Accidental Release Measures of LOTRYL 35 BA 320:
Personal Precautions:
Wear appropriate protective equipment such as gloves, safety glasses, and a dust mask.
Avoid generating dust and ensure adequate ventilation.
Spill Containment:
Sweep up spilled material and place LOTRYL 35 BA 320 in a suitable container for disposal.
Clean the affected area with appropriate cleaning agents.
Avoid using water if the material is powdery to prevent dispersion.
Environmental Precautions:
Prevent material from entering drains, sewers, or watercourses.
Report significant spills to relevant authorities as per local regulations.
Exposure Controls/Personal Protective Equipment of LOTRYL 35 BA 320:
Exposure Limits:
Ensure exposure levels are below recommended occupational exposure limits.
Monitor air quality in areas where the material is used or processed.
Engineering Controls:
Use local exhaust ventilation or other engineering controls to minimize dust generation and ensure proper ventilation in the work area.
Personal Protective Equipment:
Eye Protection:
Safety glasses or goggles.
Skin Protection:
Gloves and protective clothing to prevent skin contact.
Respiratory Protection:
Dust mask or respirator if dust is generated and ventilation is insufficient.
Hygiene Measures:
Wash hands and face thoroughly after handling the material and before eating, drinking, or smoking.
Identifiers of LOTRYL 35 BA 320:
Chemical Name: Ethylene-vinyl alcohol copolymer (EVOH)
Trade Name: LOTRYL 35 BA 320
Manufacturer: LOTTE Chemical or another associated company
CAS Number: 25087-34-7 (for the general ethylene-vinyl alcohol copolymer; specific CAS numbers might vary for different grades or formulations)
Molecular Formula: (C2H4)n-(C2H3O)n
Grade: 35 BA 320
Physical Form: White powder or pellets
CAS No 25750-84-9
Purity 99%
Type: Synthetic resin and plastic
Other Names: POLY(ETHYLENE-CO-BUTYL ACRYLATE)
MF: (CH2CH2)x[CH2CH[CO2(CH2)3CH3]]y
EINECS: No 607-457-0
Model Number: 35BA320
Product name: EBA Resin
Application: Industry
Color: Pure White
Usage: Compound Materials
Appearance: Granular
Keywords: Solid Resin
Feature: Water Proof
Appearance: White powder or pellets.
Density: Typically around 1.12 g/cm³.
Melting Point: Approximately 200°C to 220°C, depending on the exact formulation and grade.
Solubility: Insoluble in water and most organic solvents.
Specifications of LOTRYL 35 BA 320:
Appearance: White powder or pellet
Density: Approximately 1.12 g/cm³
Melting Point: 200°C to 220°C
Molecular Weight: Typically ranges from 20,000 to 100,000 g/mol (varies by grade)
EVOH Content: 35% vinyl alcohol
Oxygen Barrier: Excellent, highly effective in reducing oxygen permeability
Moisture Barrier: High resistance to moisture transmission
Tensile Strength: High, providing strength and durability
Flexibility: Good flexibility and impact resistance
Processing Temperature: Suitable for processing within the range of LOTRYL 35 BA 320’s melting point, typically around 200°C to 220°C
Storage Conditions: Store in a cool, dry place, away from moisture and heat