TDS 5728-025-13267785-03

Field of application

This material is designed to prevent flame propagation and combustion products along cable lines. Ensures reliable fire safety of cable penetration through walls, partitions and ceilings.


Fire protection material description

Fire protection intumescent cushion OGRAX-OTP® is a glass fabric covered pillow filled with intumescent material and mineral filler, designed for use indoors at air humidity up to 100%, as well as outdoors at temperatures from -50 ° C to + 60 °. Delivered in cardboard boxes.

OGRAX-OTP® is included into temporary and modular universal cable penetrations certified for compliance with the Technical Regulations on fire safety requirements (Federal Law № 123 dated 22 July 2008.), test method as per GOST R 53310-2009.

Size range

Model Size, mm Expansion ratio, % not less
OTP-1 300*200*34 150
OTP-2 310*200*25 300
OTP-3 310*200*5 500


Cable or cable beam passing through the aperture of the wall must be isolated from contact with concrete or metal surface with fire protection pillow. Pillows in the opening should be placed tightly, without gaps. When sealing the opening avoid damaging pillows..

Storage and operation conditions

Storage and transportation in the manufacturer's original package, stacked to a maximum height of 2 meters
Guaranteed shelf life one year from date of manufacture
Service life at least 40 years