What means MDPE?

MDPE stands for Medium-Density Polyethylene, a type of thermoplastic polymer widely used in storage tanks, piping, and containers. It sits between LDPE (Low-Density Polyethylene) and HDPE (High-Density Polyethylene) in terms of density and performance characteristics.

Key properties:

  • Durability: Resistant to impact, stress cracking and abrasion, making it suitable for demanding industrial environments.
  • Flexibility: More flexible than HDPE but stronger than LDPE, striking a balance between rigidity and ease of handling.
  • Chemical resistance: Resistant to many oils, fuels, and chemicals, making it ideal for waste oil storage and transport.
  • Weather resistance: Performs well outdoors, with good resistance to UV radiation and temperature fluctuations.
  • Longevity: Provides long service life with low maintenance compared to metals or other plastics.
  • Applications in lubrication and oil management:
  • Waste oil tanks: MDPE is commonly used for double-wall outdoor tanks due to its strength, leak resistance and compliance with environmental standards.
  • Funnels and accessories: MDPE funnels and fittings offer chemical resistance and durability in daily workshop use.
  • Piping systems: In some setups, MDPE pipes are used for transferring oils or coolants safely.

Why MDPE matters in oil storage:
MDPE combines environmental protection with operational safety. Its chemical resilience prevents contamination and leakage, while its robust design ensures compliance with regulations for hazardous liquids.