Manufacturer & Exporters of Extruded Nylon, PP, HDPE, PVC, POM-Polyacetal, PU-Polyurethane, PE, Rods, Sheets, Bushes, Square Rods, Profiles & Components
 
 
 
PP - POLYPROPYLENE RODS
Polypropylene (PP) is light, strong, having resistance to chemicals and with a low friction surface, all of which make it ideal as a replacement for wood or metal which are the materials traditionally used. PP is a high corrosion resistant material, which exhibits excellent tensile strength and stiffness at elevated temperatures.

Homopolymer Polypropylene is harder, possesses excellent resistance to organic solvents and degreasing agent as well as electrolytic attack. Compared to low or high-density polyethylene, it has lower impact strength but superior working temperature and tensile strength.

Copolymer Polypropylene is harder than HDPE and likely to show good properties in lower temperatures. Copolymers have better impact strength, are good at lower temperatures than homopolymer & exhibit slight fall in other properties. Copolymer sheets are suitable for vacuum/ thermo-forming and mechanical fabrications.

  PP Rods

 Applications:
  • Acid tank & vessel linings
  • Cutting boards
  • Component carrier for storage racks
  • Etching machines & rinse tubs
  • Fans
  • Flange
  • Fume hoods & ducts
  • Metal plating Barrels
  • Orthopedic equipments
  • Plating modules
  • Processing Equipments
  • Scrub stations & Scrubbers
  • Storage tanks
  • Tank covers
  • Wall & ceiling claddings
WEIGHT CHART  

Dia in MM Approx. wt. in Kg / Mtr
16 0.195
20 0.300
22 0.350
25 0.480
30 0.640
32 0.730
35 0.925
40 1.200
42 1.320
45 1.510
50 1.858
60 2.600
65 3.210
70 3.700
75 4.250
80 4.920
85 5.400
90 6.100
95 6.720
100 7.600
110 8.700
115 10.000
120 10.650
125 11.520
130 12.000
140 14.000
150 16.800
165 19.500
180 23.200
205 30.000
230 37.800
260 48.500
280 58.000
300 69.000
350 90.000



WEIGHT CHART OF P.P ROUND RODS  
Size in inches Approx. wt. in Kg / Mtr.
5/8" 0.200
3/4" 0.300
1" 0.520
1 1/4" 0.800
1 1/2" 1.160
1 5/8" 1.400
1 3/4" 1.600
2" 1.920
2 1/4" 2.650
2 1/2" 3.200
2 3/4" 4.090
3" 4.450
3 1/4" 5.400
3 1/2" 6.150
4" 7.800
4 1/2" 10.100
5" 13.100
6" 18.150
7" 26.700
8" 31.200
9" 36.000
10" 49.000
12" 70.000


PROPERTIES OF POLYPROPYLENE EXTRUDED RODS  
Property ASTM Polypropylene
Specific Gravity D769 0.902 - 0.910
P.S.I. Tensile Strength D638 4300 - 5500
% Elongation D638 200.0 - 700.0
P.S.I. Comprehensive Strength D695 5500 - 8000
Impact strength (1/2x1/2 in. notched) D256 0.5 - 2.280 (1/8 x 1/2 In bar)
Hardness Rockwell D785 80 -110
105 P.S.I. 73 0F Flexural Modulus D790 1.7 - 2.5
Coefficient of friction --- 0.3
-10 4cal sec cm3 C cm Thermal conductivity C177 2.8
Thermal Expansion 105 per 0C D696 5.8 - 10.2
Resistance to heat 0C (Continuous) --- 1100 C
- cm (23 0C50%) Volume resistivity D257 1016
1/8 in thickness volts mil Dielectric strength D149 500-650
1 KHz Dielectric constant D150 2.2 - 2.6
1 KHz Dissipation (power) factor D150 0.0005
0.0018
24 / j3.2 mm% Water absorption 24 hr. 3.2 thickness, % D570 0.01 - 0.03
in mm Burning rate D635 0.75 - 0.82
Effect of weak acids D534 None
Effect of strong acids D543 Attacked slowly by oxidizing acids
Effect of weak alkalies D543 None
Effect of Strong Alkalies D543 Resistant
Effect of organic solvents D543 Resistant below 800 C