General

Material

Fiberglass Reinforced Plastic (FRP)

Tray Types

Ladder / Perforated / Channel / Solid Bottom

Surface Finish

Smooth resin-rich / Anti-UV coating

Fire Retardancy

ASTM E-84 (Class 1, FSI ≤ 25) – Available

UV Resistance

Available

Electrical Properties

Non-conductive (Dielectric strength > 100 kV/mm)

Thermal Properties

Low thermal conductivity

Corrosion Resistance

Excellent against acids, alkalis, salts

Sizing

Width Range

100 mm – 900 mm

Height Range

50 mm – 100 mm

Length

Standard 3000 mm

Thickness

3 mm – 6 mm (depending on tray type)

Custom

Cut-to-size and custom designs available

Physical Properties & Testing Standards

Density

1.8 – 2.0 g/cm³

Water Absorption

< 0.5%

Operating Temperature

-40°C to +120°C

Colors

Grey / Yellow / Green (custom available)

Standards

ASTM E-84 - Flame spread rating

ASTM D-635 - Burning rate

ASTM D-790 - Flexural properties

ASTM D-638 - Tensile properties

ASTM D-256 - Impact strength

NEMA FG-1 - Cable tray performance

BHEL PE-TS-421-507-E022 - Cable tray performance