Molding technics
FRP cable tray is a kind of fiber reinforced plastic product with constant cross-sections.(called FRP or GRP) The reinforcement materials are in continuous forms such as rolls of fiberglass mat and doffs of fiberglass roving. As the reinforcement materials are saturated with the resin mixture including flame-retardant unsaturated polyester resins, vinyl resins, phenolic resin and other base materials in the resin bath and pulled through the die, the gelation, or hardening, of the resin is initiated by the heat from the die and a rigid, cured profile is formed that corresponds to the shape of the die.
Materials Properties
high strength, light weight, corrosion resistance, insulation, inflaming retarding, no electromagnetic property, low coefficient of heat expansion, good performance during low temperature, aging resistant, beautiful design, low cost, easy installation, good heat dispersion and ventilation property.
Application
For cable (control cable, lighting, wiring, etc.) and indoor and outdoor aerial trench, laying of the tunnel.
Specification
|
ID
|
width(mm)
|
Height
(mm)
|
|
1
|
100
|
100
|
|
2
|
150
|
100
|
|
3
|
150
|
|
4
|
200
|
100
|
|
5
|
150
|
|
6
|
200
|
|
7
|
300
|
100
|
|
8
|
150
|
|
9
|
200
|
|
10
|
400
|
100
|
|
11
|
150
|
|
12
|
200
|
|
13
|
500
|
100
|
|
14
|
150
|
|
15
|
200
|
|
16
|
600
|
100
|
|
17
|
150
|
|
18
|
200
|
|
19
|
800
|
100
|
|
20
|
150
|
|
21
|
200
|
|
22
|
1000
|
200
|
|
23
|
300
|