Ultracab [India] Pvt. Ltd. Offers Flame Retardant Building Wires for Domestic Purpose. Ultracab [India] Pvt. Ltd is an ISO 19011: 2000 certified company. The Flame Retardant Building Wires for Domestic Purpose are insulated with specially formulated Flame Retardant PVC compound with a high insulation resistance value. The insulation process is carried out on modern high speed extrusion lines, which ensures high accuracy and consistency in performance. In the Flame Retardant Building Wires for Domestic Purpose, the flame retardant properties enable the cable to withstand overloads. The insulation is resistant to boiling water, steam and vapours. This prevents ageing and cracking in kitchens, bathrooms, damp walls and chemical industries.