Chemical Plant FRP Cable Ladder Vinyl Ester Resin 50mm-1200mm Width Pultruded
Product Details
Vinyl Ester FRP Cable Ladder
,Chemical Plant FRP Cable Ladder
,FRP Chemical Ladder Tray
FRP Cable Ladder for Chemical Plants is specified where the atmosphere attacks metal: acid mist, chlorine, caustic washdown and salt solutions that consume galvanized steel and pit stainless steel in a few years. The pultruded composite route is immune to electrochemical corrosion, so the cable support outlives the process equipment it serves.
The ladder is pultruded from E glass in an isophthalic polyester or vinyl ester resin with a fire retardant package, in widths from 50 mm to 1200 mm, rail heights of 50 mm to 200 mm and rung pitch of 225 mm, 300 mm or 450 mm. Modules of 3 m and 6 m, with accessories included and stainless fasteners throughout.
The resin system is selected to the chemical list. Isophthalic polyester covers dilute acids, salts and most washdown chemicals; vinyl ester is used for stronger acids, hypochlorite and solvent traces. Because the material is homogeneous, a scratch or a cut end exposes the same corrosion resistant material rather than bare steel.
The composite is also non conductive, which matters around electrolytic cells and rectifier rooms, and it is transparent to radio, so wireless instrumentation keeps working in a plant where steel would shadow the signal. The open rung format keeps cables visible for inspection and allows additions without dismantling the route.
BENDIN pultrudes and assembles FRP ladder at up to 50000 m per week with 180 staff and thirty years of composite manufacturing experience, exporting 60 to 70 percent of output to chemical and water projects. Resin cure, rung pull out strength and colour are controlled per batch, and chemical resistance data can be provided for the specified media.
Minimum order 100 m, 15 to 25 working day delivery, 20 to 50 USD per metre, carton, box or wooden case packing, terms L/C, D/P or T/T. Send the chemical exposure list, the load and the span and we will confirm the resin, the rail height and the support spacing.
Certification and Standard Reference| Standard / Specification | Scope of Application | BENDIN Status |
|---|---|---|
| IEC 61537 | FRP ladder load and deflection | Design calculation and continuity check per order |
| NEMA VE 1 | Cable tray and ladder designations | Design compliance statement; submittal on request |
| ASTM E84 / EN 13501-1 | Flame spread and smoke | Resin system declared; fire test data on request |
| ASTM D543 / ISO 175 (reference) | Chemical resistance of the resin system | Batch test data on request |
| ISO 9227 | Salt spray exposure | Test report on request |
| ISO 9001:2015 | Quality management system | ISO 9001 certified; certificate copy on request |
BENDIN holds ISO 9001 quality certification and issues CE Declarations of Conformity. The standards above state the design and test basis of this product; third party test reports or national approvals are supplied on request and are not implied unless confirmed in the contract.
Technical Parameters| Parameter | Standard Range | Customization Available |
|---|---|---|
| Material | E glass / vinyl ester | isophthalic polyester |
| Usable width | 50 - 1200 mm | to drawing |
| Rail height | 50 - 200 mm | to drawing |
| Rung spacing | 225 / 300 / 450 mm | custom |
| Module length | 3000 / 6000 mm | cut to order |
| Colour | Light grey / green | custom pigment |
| Fasteners | Stainless A4 | isolated |
| Support span | 1.5 - 9 m | load dependent |
Dimensions, rung spacing and surface treatment are produced to project drawings. Load and deflection calculations are issued for spans above 3 m.
Typical Applications- Chemical and petrochemical plants
- Chlorine and caustic facilities
- Fertiliser and acid plants
- Electroplating and surface treatment
- Wastewater and effluent treatment
Q: Which resin handles hypochlorite?
A: Vinyl ester is the correct choice for hypochlorite, stronger acids and solvent traces. Isophthalic polyester covers dilute acids, salts and general washdown.
Q: Can you provide chemical resistance data?
A: Yes. We supply resin resistance data for the specified media list and confirm the suitable system before quotation.
Q: Is the ladder non conductive?
A: Yes. The composite does not conduct, which suits electrolytic and rectifier areas, and it does not shield wireless signals.
Q: What is the minimum order?
A: Minimum order 100 m, delivery 15 to 25 working days, prices from 20 to 50 USD per metre.
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