HDPE Pipe HS CRP

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HDPE Pipe HS CRP is a high-density polyethylene (HDPE) pipe grade resin specially designed for the manufacture of high-performance pressure pipes. This grade corresponds to PE 100 classification, meaning it has enhanced strength and durability characteristics suitable for high-pressure applications. The resin exhibits excellent resistance to slow crack growth, outstanding chemical resistance, and superior impact strength even at low temperatures. HDPE PE 100 pipe is widely used in demanding infrastructure, water supply, gas distribution, and industrial piping systems due to its long service life, flexibility, and corrosion resistance.

Description

HDPE Pipe HS CRP

Primary Uses 

  1. Water Supply and Distribution
  • Manufacturing of potable water pipelines with excellent resistance to internal pressure and external loads.
  • Used in drinking water distribution networks due to its non-toxic and corrosion-free properties.
  • Employed in irrigation systems for agriculture requiring durable and flexible piping.
  1. Gas Distribution
  • Fabrication of natural gas and LPG distribution pipelines meeting stringent safety and pressure requirements.
  • Suitable for underground gas piping systems due to its leak-proof and corrosion-resistant nature.
  1. Sewage and Wastewater Systems
  • Used for sewage and drainage piping where chemical resistance and impact toughness are essential.
  • Applied in stormwater drainage systems to withstand harsh environmental conditions.
  1. Industrial Applications
  • Employed in chemical transport pipelines resistant to a wide range of corrosive fluids.
  • Suitable for industrial process piping in sectors like mining, manufacturing, and food processing.
  1. Infrastructure and Construction
  • Utilized in district heating and cooling systems requiring high pressure and temperature resistance.
  • Used in cable ducting and conduit applications protecting electrical and communication cables.

 

Secondary Uses

  1. Marine and Offshore
  • Used for submarine pipelines and underwater cable protection requiring resistance to saltwater corrosion.
  1. Renewable Energy
  • Applied in geothermal and solar thermal systems piping where chemical and temperature resistance is needed.
  1. Compressed Air Systems
  • Fabrication of compressed air piping in industrial settings requiring pressure resistance and durability.
KEY ATTRIBUTES
  1. Basic Identification Attributes

  • Chemical Name (IUPAC): Polyethylene, high-density (HDPE)
  • Common/Trade Name: HDPE Pipe HS CRP 100-PE 100
  • CAS Number: 9002-88-4
  • HS Code: 3901.20.00
  • Polymer Type: High-density polyethylene, PE 100 pipe grade
  • Synonyms: PE 100 HDPE Pipe Resin; High Strength HDPE for pipes
  1. Physical & Chemical Properties

  • Physical State: Pellet resin for pipe extrusion
  • Color & Odor: Natural/translucent or black (carbon black compounded); odorless
  • Density: ~0.955 g/cm³ (carbon black grade)
  • Melt Flow Index (MFI): Approx. 0.25–0.40 g/10 min (depending on specific grade)
  • Melting Point: Approx. 130°C
  • Tensile Strength: Very high, typically >30 MPa
  • Environmental Stress Crack Resistance: Excellent, suitable for long-term pressure use
  • Chemical Resistance: Resistant to acids, bases, solvents, and hydrocarbons
  • Thermal Stability: Suitable for continuous use at temperatures up to 60°C (PE 100)
  1. Safety & Hazard Attributes

  • GHS Classification: Not hazardous
  • Toxicity: Non-toxic, suitable for potable water contact (subject to certification)
  • Handling: Non-irritant under normal conditions
  1. Storage & Handling Attributes

  • Container Type: Supplied in bags or bulk containers
  • Storage Conditions: Store in cool, dry areas protected from UV radiation
  • Shelf Life: Up to 2 years under proper storage
  • Handling Notes: Avoid moisture and contamination; use gloves and dust masks if needed
  1. Regulatory & Compliance Attributes

  • Compliant with ISO 4427, ASTM F714, and EN 12201 standards for PE pipe materials
  • Certified for potable water applications by NSF/ANSI 61, WRAS, or equivalent (subject to certification)
  • REACH and RoHS compliant
  1. Environmental & Health Impact

  • Biodegradability: Non-biodegradable but recyclable
  • Recycling: Accepted in PE pipe recycling streams
  • Ecotoxicity: Low; inert polymer
  • Carcinogenicity/Mutagenicity: Not classified
SAFETY HANDLING PRECAUTIONS
  1. Safety Handling Precautions
  • PPE Required: Gloves, safety goggles, and dust mask during handling of resin pellets
  • Handling Guidelines: Use in well-ventilated areas; avoid inhalation of dust
  • Hygiene Practices: Wash hands thoroughly after handling

 

  1. First Aid Measures
  • Inhalation: Remove to fresh air if irritation occurs
  • Skin Contact: Wash skin with soap and water
  • Eye Contact: Flush eyes with plenty of water for at least 15 minutes; seek medical attention if irritation persists
  • Ingestion: Not expected to be harmful; seek medical advice if large amounts ingested

 

  1. Firefighting Measures
  • Fire Hazards: Combustible polymer; produces dense smoke and toxic gases (carbon monoxide, carbon dioxide) on burning
  • Extinguishing Media: Water spray, foam, dry chemical, or COâ‚‚
  • Combustion Products: Carbon oxides, hydrocarbons
  • Firefighter PPE: Use self-contained breathing apparatus and full protective clothing