Our perforated type Cable Tray provides reliable cable support in the corrosive application. Both Polyester & Vinyl ester resin systems are available & all components incorporating U.V. Stabilizer & a surfacing veil to resist corrosive atmosphere.

​From power plants to fertilizer industries, paper mills to refineries to laboratories, the sound electrical design requires an adaptable cable support system that is reliable. Above all, durability & resistance to corrosion lead to lower costs during the life of the installation.

​Features

• Corrosion resistance
• Strength & durability
• Fire Redundant
• Light Weight
• U.V. Stabilities
• Long life
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Applications

• Chemical Plants
• Power Plants
• Effluent Treatment Plants
• Offshore Platforms
• Paper Plants
• Refineries
• ​Fiberglass GRP Cable Trays
• Ladder type Cable Tray
• Perforated type Cable Tray
• Spice Plates

Our Fiberglass Cable Tray Specification are:

​Standard applicable

IS 6746 -1994 Specs for Unsaturated Polyester Resin system for Low Pressure Fiber Reinforced Plastics.
NEMA FG 1 1984- 1993 [current issue] Specification for fiberglass Tray system -Loading Characteristics
IS -6746-Appendix – K/UL 94 Flame Retardant [law flammability]

​Technical details
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Side Member FRP Pultruded ‘C’ Section.

Rung Sq. Hollow tube 25mm x25mm

​Accessories / Fittings
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All fitting are pre fabricated & will be same specification as of straight trays.

​Connection / Coupler plate & splice plates
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FRP Stainless steel Splice plates of various Type ie. straight as well as adjustable for angle This plates should be installed between .2&.3 of the length of span of the support Fastner of SS 316 shall be provided of 6mm/ 8mmdiameter.

Typical properties of pultruded sections​

• ASTM -D-2863- Oxygen index -30%
• ASTM- D -635 – Flame Spread [ Extent of burring]-25mm
• ASTM -D- 638 – Tensile Strength at break – 30,000 PSI
• ASTM- D – 790- Flexural Strength at break -30,000PSI
• ASTM- D- 256- Izod Impact Strength – 25 Ft – LBS
• ASTM- D- 149- Electric Strength short term Oil – 35 Kv / inch

Corrosion resistance of resin system
​
Two standard composites resin system are available. For most of the application isopthlic Polyester fire retardant [FR-P] is widely used. A vinyl ester composites fire retardant resin system [FR-VE] is used where strong acid [ like hydrochloric acide] , strong alkalis [ Caustic Soda], organic solvent and halogenated organic conditions exits. Sumip fiberglass cable tray incorporates a synthetic veil on the surface of all structural shapes which causes a resin rich layer which enhances corrosion protection. A abbreviated guide can be provided on request to assist in the selection of the proper resin system for individual application.