Fire Protective Coatings

Fire Retardant Cable Coating


Water-based intumescent coating

CBRI, CPRI and ERDA Certifications, NPCIL & NTPC Approved

Asbestos-free, environmentally friendly

No cable derating

Indoor/ outdoor application, resistant to water, moisture

Easily applicable by brush or sprayed-on

Radiation resistant

Maintenance free

Photo Gallery

Technical Details

Trade NameRS90DF
AppearanceOff-white colour, thick paste like from when wet, light textured surface finish when dry
pH Value>7
Specific Gravity1.21~1.35
Reaction on burningIntumesces, expands more than 5 times
Limiting Oxygen Index>50% as per ASTM D 2863
FlexibilityNo cracking/ peeling at bending radius of 12 x OD as per IS 10810 Part 50, IS 1255-83
Recommended Thickness1.5 mm average dry film thickness
Coverage~3.2-3.5 kg/sq. m.
Fire Testing StandardsIEEE 383, IEC 60332, IS 10810 (Part 53)
Packaging50 kg containers
Shelf life12 months in original unopened containers, stored between 4°-45° C


Technical Specifications

SIGNUM Fire Retardant Cable Coating RS90DF Technical Specifications


Installation Procedure