ldpe(low density polythylene)

LDPE (low-density polyethylene) pipes commonly used in irrigation and drip‑line systems:

• Typically black and comes in coils (5–300 m lengths).
   
• Standard dimensions: ~16 mm outer diameter, ~13–14 mm inner diameter.
   
• Pressure ratings usually around 4–6 bar, suitable for garden setups 

25 mm LDPE (Low-Density Polyethylene) pipe commonly used in irrigation systems:

• UV & Chemical Resistance: Stabilized for long-term outdoor use and resistant to microbes and agricultural chemicals  
   
• Flexibility: Easier to uncoil and install under mulch or along beds, even in cold conditions without cracking
   
• Perfect for Low to Medium Pressure Irrigation: Suited for drip, micro-sprinklers

Common Uses

• Drip & Sprinkler Irrigation
   
• Water Supply Lines (rural or urban)
   
• Cable Ducting
   
• Underground Piping (low-pressure)
   
• Garden or Residential Plumbing

 Indian Standards (IS/BIS):
 

• LDPE pipes for potable water must comply with BIS standards such as IS 7634 (for LDPE) and possibly IS 4984 (for HDPE)  
• Markings on pipes must include grade (e.g., PE‑80/PE‑100), nominal diameter, and pressure rating (PN label).