Manufacturer & Exporter of Cables, Wires & PVC Conduct Pipes.
Manufacturer & Exporter of Cables, Wires & PVC Conduct Pipes. Manufacturer & Exporter of Cables, Wires & PVC Conduct Pipes.
Manufacturer & Exporter of Cables, Wires & PVC Conduct Pipes.
An ISO 9002 Company Kalinga, Established in 1975 are manufacturers & exporters of quality Cables & Wires.
Manufacturer & Exporter of Cables, Wires & PVC Conduct Pipes. Manufacturer & Exporter of Cables, Wires & PVC Conduct Pipes.
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Manufacturer & Exporter of Cables, Wires & PVC Conduct Pipes.
KALINGA - SLS GOLD
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An ISO 9001 : 2000 Certified Company


total customer satisfaction through our products




total customer satisfaction through our products
PVC Conduit Pipes

Electrical Characteristics

1. Electrical Strength
C1-12.1.1 of IS: 9537 (Part-1) -1980
The sample shall with stand an A.C. voltage of 2000 volts having a frequency of 50 Hz for a period of 15 minutes after conditioning in a water Bath at 27 ± 5 Deg C for a period of 24 Hours without break down.
2. Insulation Resistance
C1-12.1.2 of IS: 9537 (Part-I) 1980
The sample shall with stand a D.C. Voltage of 500 Volts in water bath kept At a temp. of 60 ± 2 Deg C for a period of 2 hours minimum insulation resistance shall be 100 M ohm.

Mechanical Characteristics

1. Impact Test
CI-9.4 of IS: 9537 (Part-1) 1980
The samples shall not show any sign of cracks visible to the naked eye on impact.
2. Compression Test
CI-9.3 of IS: 9537 (Part-1) 1980
The sample shall be tested at a temp. of 27 ± 2 Dec C for at least 10 hours. On Load:- The difference between the initial diameter of flattened pipe shall not exceed 25% of out side diameter measured before compression.

The difference between the initial diameter and the diameter of the flattened sample measured one minute after removal of compression force shall not Exceed 10% of the outside diameter measured before the test.
3. Resistance to Burning
CI-11 of IS: 9537 (Part-1) 1980
If the sample burns, it shall do so slowly and the flame shall not spread appreciably any flame shall die out in less than 30 seconds after removal of the burner.

Kalinga brand rigid PVC Conduit Pipe conforming to IS : 9537 PART-III 1983

Type Medium Heavy
Nominal Size 20 25 32 40 50 20 25 32 40 50
Outside Diameter 20 25 32 40 50 20 25 32 40 50
Tolerance on Outside Diameter -0.3 -0.4 -0.4 -0.4 -0.5 -0.3 -0.4 -0.4 -0.4 -0.5
Inside Diameter (Min.) 16.9 21.4 27.8 35.4 44.3 15.8 20.6 26.6 34.4 43.2
Wall Thickness                    
(i) Maximum 1.55 1.80 2.10 2.30 2.85 2.10 2.20 2.70 2.80 3.40
(ii) Minimum 1.40 1.60 1.90 2.10 2.60 1.95 2.00 2.50 2.60 3.15
(iii) Average 1.475 1.70 2.00 2.20 2.725 2.025 2.10 2.60 2.70 3.275
(iv) P.Difference .24 .270 0.30 0.32 0.37 0.30 0.310 0.36 0.39 0.43