NYLON RODS, SHEETS & MACHINED COMPONENTS

NYLON RODS, SHEETS & MACHINED COMPONENTS

Petrorays brings High quality Nylon rods Round & square profile having toughness, high strength & abrasion resistance.

Advantages of our Nylon grade are non-corrosive, low co-efficient of friction, true self-lubricating effect, vibration & noise damping etc.

Parts fabricated / machined out of nylon replaces metal parts such as Bush, Slide plates, Bearing, Gears, Wear plates, Washers, Gaskets, Seals, Sleeper pads for rolling Mills, wheels, Pulleys, Ropeway, rollers etc.


Extruded Nylon

:Grade is suitable for general purpose

Nylon + MoS2

:Nylon with controlled quantity of MoS2 (Molybdenum disulphide) helps is enhancing sliding (Wear) & self-lubrication properties.


ADVANTAGES OF NYLON COMPONENTS

  • Excellent abrasion resistance, Corrosion resistant, Resistance to stress, cracking & UV rays High Impact strength, excellent di-Electric Strength
  • Low Co-efficient of friction
  • Has smooth & hard surface
  • Water Repellant
  • Low Co-efficient of friction
  • Lighter than metal
  • Easily Machineable
PROPERTIES OF NYLON :
PROPERTIES
CONDITION
TEST METHOD
UNIT
VALUES
Specific Gravity
Dry
ASTM D792
-
1.12 - 1.14
Water absorption 24 hrs.
Dry
ASTM D 570
%
3.5
Saturation
Dry
ASTM D 570
%
8.5 - 10.0

THERMAL PROPERTIES :
PROPERTIES
CONDITION
TEST METHOD
UNIT
VALUES
Melting Point
Dry
ASTM D569
OC
210 - 216
Flammability
Dry
ASTM D635
OC
Self. Ext.
Heat Distortion Temperature 66psi
Dry
ASTM D648
OC
145 - 160
Heat Distortion Temperature 265psi
Dry
ASTM D648
OC
65
Maximum service temperature (Continuous)
Dry
-
OC
90
Intermittent
Dry
-
OC
130
Coefficient of thermal expansion
Dry
ASTM D696
106/OC
100 - 120

MECHANICAL PROPERTIES :
PROPERTIES
CONDITION
TEST METHOD
UNIT
VALUES
Tensile Strength
Dry
ASTM D638
Kg/cm2
800
Tensile Strength
Moist*
ASTM D638
Kg/cm2
500
Elongation at break
Dry
ASTM D638
%
30-100
Elongation at break
Moist*
ASTM D638
%
200-300
Modulus of elasticity
Dry
ASTM D638
Kg/cm2
23000
Modulus of elasticity
Moist*
ASTM D638
Kg/cm2
6000-13000
Flexural Strength
Dry
ASTM D
Kg/cm2
1100-1150
Notched Impact Strength Izod
-
ASTM D
cm - Kg / cm2
3-6
Shore Hardness
Dry
DIN 5350
Scale D
65
Coefficient of friction (nylon / steel) No lubrication
-
-
-
0.3-0.4
Initial lubrication
-
-
-
0.05 - 0.1

ELECTRICAL PROPERTIES :
PROPERTIES
CONDITION
TEST METHOD
UNIT
VALUES
Dielectric Strength
Dry
ASTM D149
V/Mill
400.00

Steel Plants :Bearings, Gear, Insert, Slipper pads.

Railways :Pedestal Liner, wear pad, Bush, pinion.

Paper mills :Dryers Gears, Pulleys, Rollers, Liner, Bush.

Sugar Mills :Ropeway pulley, Uncoupling wheel, bush.

Cement Plants :Ropeway pulley, Uncoupling wheel.

Tyre Ind. :Guides, Bush, Gear, Bead Separator.

Steel Plants :Slipper pads, Bearings, Gear, Insert.

Chemical Plants :Wear pads, Scrapper.

Automobiles :Wear pads, Rings, Brush, Washers.

Bottling Plants :Star wheel, Guides, Sprockets.