IS 4985 (SCH 40/80) CERTIFIEDCivil Engineering Guidance
Unsure whether to specify Finolex UPVC for your foundation, column, or slab? Our structural engineers audit site drawings free of charge.
Consult Civil Engineer →Finolex UPVC (Schedule 40 (Standard))
Technical Specifications & Bureau Compliance
| Manufacturer / Brand | Finolex UPVC |
|---|---|
| Product Category | UPVC Pressure Pipes |
| Standard Compliance | IS 4985 (SCH 40/80) CERTIFIED |
| Compressive Strength @ 28 Days | Meets Bureau Mandate |
| Compressive Strength @ 3 Days | Batch MTC Guaranteed |
| Initial Setting Time | 165 mins (BIS Requirement: Min 30 mins) |
| Final Setting Time | 245 mins (BIS Requirement: Max 600 mins) |
| Fineness (Blaine Air Permeability) | 285 m²/kg (BIS Mandate: Min 225 m²/kg) |
| Packaging Format | 50 KG Net Multi-Ply Poly-Lined Valve Bag |
| Regional Supply Hub | Kolkata · Direct Mill Supply |
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Finolex UPVC Variants & Thickness Rates
Base variant starts from ₹125 / 3M LENGTH (1"). Click any variant below to inspect full specifications, load capacity, and calculate exact quotas.
Schedule 40 (Standard)
Schedule 40 (Standard) manufactured by Finolex UPVC conforming to IS 4985 (SCH 40/80).
Schedule 80 (Heavy)
Schedule 80 (Heavy) manufactured by Finolex UPVC conforming to IS 4985 (SCH 40/80).
Threaded Tank Connectors
Threaded Tank Connectors manufactured by Finolex UPVC conforming to IS 4985 (SCH 40/80).
Finolex UPVC Bag & Material Estimator
Input the structural casting area to compute the exact ratio of Finolex UPVC bags, Coarse River Sand, and Crushed Aggregate needed for casting.
Calculated for 1,000 sq ft with 5% casting margin.
Finolex UPVC Compressive Strength Development
Simulate hydraulic compressive strength development across the standard 28-day water curing cycle under IS 4031 testing guidelines.
Bureau of Indian Standards (BIS) Benchmark Matrix
PHYSICAL & CHEMICAL AUDIT CRITERIA AS PER IS 4031 & IS 4032
| PROPERTY | IS 12269 (GRADE 53) | IS 8112 (GRADE 43) | IS 1489 (PPC) |
|---|---|---|---|
| 3-Day Compressive Strength | ≥ 27.0 MPa | ≥ 23.0 MPa | ≥ 16.0 MPa |
| 7-Day Compressive Strength | ≥ 37.0 MPa | ≥ 33.0 MPa | ≥ 22.0 MPa |
| 28-Day Compressive Strength | ≥ 53.0 MPa | ≥ 43.0 MPa | ≥ 33.0 MPa |
| Initial Setting Time | ≥ 30 mins | ≥ 30 mins | ≥ 30 mins |
| Final Setting Time | ≤ 600 mins | ≤ 600 mins | ≤ 600 mins |