Reliance PPRCP Repol AER003N

Repol AER003N is a high-performance polypropylene random copolymer (PP-R Type 3) resin engineered by Reliance Industries for pressure pipe systems. With an ultra-low MFI of 0.3 g/10 min, high impact strength, and compliance with IS 10951 and IS 15801, this grade is optimized for hot and cold water plumbing, industrial process piping, and injection molded fittings. Manufactured using Spheripol and Unipol technologies, it guarantees consistent quality, long-term hydrostatic strength, and food contact safety.

AER003N’s molecular design ensures superior ductility (>500% elongation at break), 27 MPa tensile strength, and outstanding impact resistance (550 J/m). Its Vicat softening point (130°C) and HDT (92°C) support continuous operation up to 95°C. Certified under IS 10910, IS 15801, ISO 15874, and FDA CFR 177.1520, it is trusted for potable water, food, and pharmaceutical contact. The grade’s ultra-low MFI and optimized crystallinity make it ideal for thick-wall, high-pressure pipe extrusion and heat-fusion welded joints.

Applications and Industry Use Cases

Pressure Pipe Systems

AER003N is the preferred resin for hot and cold water distribution in residential, commercial, and institutional buildings. Its corrosion resistance, zero leakage with fusion welding, and 50+ year service life make it ideal for modern plumbing networks.

Industrial & Process Piping

Used in chemical, food, and pharma plants, it withstands aggressive fluids and high temperatures while maintaining hygienic, non-contaminating flow for process water and cleanroom applications.

HVAC & Radiant Heating

Its thermal stability and low thermal conductivity enable efficient water circulation in HVAC and radiant floor heating systems, reducing energy loss and ensuring system longevity.

Agricultural & Specialized

AER003N is suitable for drip irrigation, sprinkler systems, and compressed air lines, providing reliability in harsh outdoor and industrial environments.

Injection Molded Fittings & Thermoforming

The grade supports precision molding of elbows, tees, valves, and is used in thermoformed food and pharma packaging, leveraging its FDA and IS 10910 compliance.

Comparable Alternatives: Analysis & Grade Rationale

• Reliance SR20NC/SR20NS: Higher MFI (1.9) suited for blow molding and thin-wall containers; not optimal for thick-wall pressure pipes.
• HMEL CM40NR: Higher MFI (40); focus on appliance components, not pressure pipes.
• Supreme Type 3 (Imported): Comparable performance but often costlier, with less supply reliability.

AER003N’s Edge: Ultra-low MFI, best-in-class ductility, and 50+ year design life at 95°C. Grade assigned based on IS 10951 PP-R-P-A-N-10-35-003 standard, reflecting its pressure pipe specialization and regulatory pedigree.