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Pultrusion Operation
pultrusion-process
Pultrusion is a manufacturing method used to make strong, lightweight composite materials. In pultrusion, material is pulled through forming machinery using either a continuous-roller method (as opposed to extrusion, where the material is pushed through dies). In fiberglass pultrusion, fibers (the glass material) are pulled from spools through a device that coats them with a resin. They are then typically heat-treated and cut to length. Fiberglass produced this way can be made in a variety of shapes and cross-sections, such as C sections.
FEATURES OF FRP CABLE TRAY
  • Fire retardant
  • Light Weight
  • Long Life
FRP Cable Tray
FRP Sections are manufactured from an advanced formulation of thermosetting polyester resin with Fiber glass reinforcement, with state-of-the-art infrastructure and electronically controlled Pultrusion plants.
Types Of FRP Cable Trays

  • Perforated Cable Trays
  • Ladder type Cable Trays

FRP Perforated Cable Trays& Cover
frp-perforate-cable-tray

DRAWING OF CABLE TRAY
drawing-cable-tray

FRP PERFORATED CABLE TRAY SIZE
  • WIDTH - 300MM,450MM,150MM
  • HEIGHT - 100MM,75MM,50MM
  • THICKNESS - 3MM
  • LENGTH - 3000MM
Size of perforate cable tray & Cover
1
50x30x30mm
2
50x50x50mm
3
75x50x50mm
4
100x50x50mm
5
150x50x50mm
6
200x50x50mm
7
300x50x50mm
8
450x50x50mm

FRP PERFORATE CABLE TRAY ACCESSORIES
  • HORIZONTAL BEND -90/45 DEGREE
  • VERTICAL INNER BEND- 45 DEGREE
  • VERTICAL OUTER BEND-45 DEGREE
  • CABLE TRAY CROSS
  • CABLE TRAY REDUCER
  • CABLE TRAY TEE
  • COUPLER PLATE & HARDWARE
access
FRP Ladder Types Cable Tray & Cover
frp-ladder-type-cable-tray

DRAWING OF CABLE TRAY
ladder-drawing-cable-tray

  • RUNG-25X25MM
  • SIDE CHANNEL-75X30X30x4MM
  • LENGTH-3000M

 

SIZE OF LADDER CABLE TRAY & COVER

1

200x50x50mm ( Height-75MM,100MM)

2

300x50x50mm ( Height-75MM,100MM)

3

400x50x50mm ( Height-75MM,100MM)

4

450x50x50mm ( Height-75MM,100MM)

5

500x50x50mm ( Height-75MM,100MM)

6

550x75x75mm ( Height-75MM,100MM)

7

600x50x50mm ( Height-75MM,100MM)

8

750x50x50mm ( Height-75MM,100MM)

9

850x50x50mm ( Height-75MM,100MM)

10

950x50x50mm ( Height-75MM,100MM)



ACCESSORIES OF LADDER TYPE CABLE TRAY
  • HORIZONTAL BEND -90/45 DEGREE
  • VERTICAL INNER BEND- 45 DEGREE
  • VERTICAL OUTER BEND-45 DEGREE
  • CABLE TRAY CROSS
  • CABLE TRAY REDUCER
  • CABLE TRAY TEE
  • COUPLER PLATE & HARDWARE

ladder-type-access
STRUCTURAL PROPERTIES OF FRP PROFILES

MECHANICAL PROPERTIES

Standard Followed

Units

Min. Value

Tensile Stress Lengthwise

ASTM D‐638

MPa

205

Tensile Stress Crosswise

ASTM D‐638

MPa

49

Tensile modulus lengthwise

ASTM D‐638

GPa

17000

Tensile modulus Crosswise

ASTM D‐638

GPa

5500

Compressive Stress Lengthwise

ASTM D‐695

MPa

205

Compressive Stress Crosswise

ASTM D‐695

MPa

102

Compressive modulus

Lengthwise

ASTM D‐695

 

GPa

170000

Compressive modulus Crosswise

ASTM D‐695

GPa

675

Flexural Stress Lengthwise

ASTM D‐790

MPa

205

Flexural Stress Crosswise

ASTM D‐790

MPa

69

Flexural Modulus Lengthwise

ASTM D‐790

GPa

12400

Flexural Modulus Crosswise

ASTM D‐790

GPa

5500

Izod Impact Lengthwise

ASTM D‐256

J/mm

1.33

Izod Impact Crosswise

ASTM D‐256

J/mm

0.21

 

 

 

 

PHYSICAL PROPERTIES

Standard Followed

Units

Min. Value

Barcol Hardness

ASTM D‐2583

 

NO

24 Hours Water Absorption

ASTM D‐570

% Max

0.45

Density

ASTM D‐792

gm/cc

1.7-1.95

Glass Content

ASTM D‐2584

%

60%

Limiting Oxygen Index

ASTM D‐2863

%

30%

 

 

 

 

ELECTRICAL PROPERTIES

Standard Followed

Units

Value

Arc Resistance Lengthwise

 

Seconds

45

Dielectric Strength Lengthwise

 

kV/mm

1.5

 

 

 

 

FLAMMABILITY PROPERTIES

Standard Followed

Units

Value

Flammability

ASTM D‐635

Seconds

‐‐‐‐

Vertical Burn Test

UL 94

‐‐‐‐

25mm

Glow wire test

ASTM D‐6194

‐‐‐‐

‐‐‐‐