LLDPE Roto T3804U MFI/MFR

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LLDPE Roto T3804U MFI/MFR is a linear low-density polyethylene resin designed specifically for rotational molding applications. It offers excellent melt flow characteristics (MFI/MFR) that facilitate even melting and smooth flow in the mold, producing parts with uniform thickness and good mechanical properties. This grade provides superior impact strength, flexibility, and chemical resistance, making it ideal for manufacturing large hollow items such as tanks, containers, and playground equipment. Its tailored flow properties enable high-quality surface finishes and improved production efficiency in roto molding processes.

Description

LLDPE Roto T3804U MFI/MFR

Primary Uses 

  1. Rotational Molding
  • Widely used in producing large hollow and complex-shaped items like water tanks, chemical storage containers, and industrial bins.
  • Ensures even material distribution and high-quality surface finish in roto molded products.
  1. Industrial Containers
  • Suitable for manufacturing chemical-resistant containers, drums, and bins that require durability and impact resistance.
  1. Agricultural and Outdoor Equipment
  • Used for roto molding components like seeders, tanks, and playground equipment due to its toughness and weather resistance.

 

Secondary Uses

  1. Recreational Products
  • Utilized for manufacturing kayaks, coolers, and other outdoor recreational goods that benefit from toughness and light weight.
  1. Custom Fabrication
  • Employed in specialized molded parts requiring precise control over thickness and mechanical performance.
  1. Automotive Applications
  • Occasionally used for large, hollow automotive components and protective casings where roto molding is preferred.
PRODUCT KEY FEATURES
  1. Basic Identification Attributes
  • Chemical Name (IUPAC): Polyethylene, linear low-density
  • Common/Trade Name: LLDPE Roto T3804U
  • CAS Number: 9002-88-4
  • HS Code: 3901.20.00
  • Synonyms: Linear low-density polyethylene resin; LLDPE resin; Rotomolding grade LLDPE
  1. Physical & Chemical Properties
  • Physical State: Powder or granular resin suitable for rotational molding
  • Color & Odor: Natural (translucent or white); odorless
  • Melt Flow Index (MFI/MFR): Typically 3-7 g/10 min (specific to grade)
  • Density: Approx. 0.92 g/cm³
  • Mechanical Properties: High impact strength, good flexibility
  • Processing Temperature: Rotational molding range 230–280°C

 

  1. Safety & Hazard Attributes
  • GHS Classification: Not hazardous under normal handling and use
  • Toxicity: Non-toxic, inert polymer
  • Exposure Limits: No specific occupational exposure limits; follow standard industrial hygiene

 

  1. Storage & Handling Attributes
  • Storage Conditions: Store in dry, cool, and well-ventilated areas away from moisture and sunlight
  • Container Type: Packaged in sealed bags or boxes on pallets
  • Shelf Life: Stable for multiple years if stored correctly
  • Handling Precautions: Minimize dust generation; avoid contamination

 

  1. Regulatory & Compliance Attributes
  • Complies with applicable food contact and chemical safety regulations (FDA, EU) where relevant
  • Meets REACH, RoHS, and other environmental safety standards

 

  1. Environmental & Health Impact
  • Biodegradability: Non-biodegradable but recyclable through conventional polyethylene recycling streams
  • Ecotoxicity: Low environmental toxicity when properly managed
  • Bioaccumulation: Not applicable
  • Carcinogenicity/Mutagenicity: Not classified as carcinogenic
SAFETY HANDLING PRECAUTIONS
  1. Safety Handling Precautions
  • PPE Required: Gloves and dust mask recommended during handling of large quantities
  • Handling Guidelines: Use adequate ventilation to avoid inhalation of dust
  • Storage Measures: Keep containers tightly closed and dry

 

  1. First Aid Measures
  • Inhalation: Move to fresh air if dust causes irritation
  • Skin Contact: Wash skin with soap and water if irritation occurs
  • Eye Contact: Rinse eyes thoroughly with water if dust causes irritation
  • Ingestion: Not applicable

 

  1. Firefighting Measures
  • Fire Hazards: Combustible solid; emits dense smoke when burned
  • Extinguishing Media: Water spray, foam, dry chemical, or carbon dioxide
  • Special Precautions: Avoid inhalation of combustion fumes
  • Hazardous Combustion Products: Carbon monoxide, carbon dioxide, hydrocarbons