Optimal Trading Limited is the only authorized sole distributor in Bangladesh for Astral CPVC. The corporation also deals as a local indentor of machineries, specially dealing with small and midsized businesses. At present, with the existing setup of the business, it is also working on marketing CPVC. The corporation aims to expand its present format of business, as it is consistently getting good reflection of the running pattern.


Why Astral CPVC PRO

  • Astral CPVC PRO pipes and fittings are made from CPVC compound which meets cell class DP 110-2-3-2 as per IS 15778
  • It has a maximum service temperature up to 93°C
  • It has highest impact resistance without any loss in pressure bearing capacity / tensile strength or vicat softening temperature
  • Introduced CPVC for the first time in India
  • Widest product range- ½” to 12” diameter
  • State of the art for manufacturing plants
  • Highest number of approvals NSF, UPC-1 and BIS

Standards & Specifications

  • IS 15778 : Standard Specification for CPVC pipes for Hot and Cold Water Supplies -Specification
  • ASTM D1784 :Standard Specification for Rigid Poly (Vinyl Chloride) (PVC) Compounds and (Chlorinated Poly Vinyl Chloride) (CPVC) Compounds
  • ASTM D2846 : Specification for (Chlorinated Poly Vinyl Chloride) (CPVC) Plastic Hot & Cold water distribution systems
  • ASTM F493 : Standard Specification for Solvent Cements for (Chlorinated Poly Vinyl Chloride) (CPVC) Plastic Pipe & Fittings
  • ASTM F441 : Standard Specification for (Chlorinated Poly Vinyl Chloride) (CPVC) Plastic Pipe, SCH 40 & 80
  • ASTM F438 : Socket- Type Chlorinated Polyvinyl Chloride Plastic Pipe Fittings. Schedule 40
  • ASTM F439 : Socket-Type Chlorinated Polyvinyl Chloride Plastic Pipe Fittings. Schedule 80
  • ASTM D2774 : Underground installation of Thermoplastic pipes

NSF Approved

NSF International, a not-for-profit, non-governmental organization, is the world leader in standards development, product certification, education, and risk management for public health and safety (www.nsf.org). Astral is the first Indian company to obtain approval from NSF for its CPVC products.

Available Sizes

  • SDR 11 & SDR 13.5: 1.5cm (½”) to 5.0cm (2”) CTS – confirming to IS 15778:2007, as per ASTM D2846
  • SCH 40: 6.5cm (2½”) to 10.0cm (4”) IPS, as per ASTM F441 & ASTM F438
  • SCH 80: 6.5cm (2½”) to 30.0cm (12”) IPS, as per ASTM F441 & ASTM F439
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