KM-SEALER 2GE

 

GENERALITY

 

KM SEALER 2GE is a fire-resistant strip suitable to ensure the fire and smoke resistance in cracks for building joints in walls and concrete slabs.

 

DESCRIPTION

 

KM SEALER 2GE is made up of a mineral fibre wool insert with graphitic thermo- expandable gasket KM-FF107. The strip is 52 mm thick; to seal structural joints in wall and concrete slabs up to 250 mm.

 

FUNCTIONALITY

 

The strip is inserted, compressing it, into the opening of building joint. The thermo-expandable gasket must be in contact with one of the two sides of the joint. If necessary, the strip can be sealed with fire-proofing putty KM SEALER F. In case of fire, the intumescent gasket expands, clinging to the fibres of the strip, sealing the joint.

 

CERTIFICATIONS

 

• According to European standard UNI-EN 1366-3, EI 180 on masonry walls.

 

FEATURES

 

KM SEALER 2GE is a high resistant temperature and thermo-expanding strip building expansion joints. It is made up of a volcanic rock mineral fibre strip, covered on one side with a graphitic intumescent material KM-FF107. Compressible up to 50% of its original thickness.

 

APPLICATION

 

To seal cracks in expansion joints in fire-resistant compartment structures: walls and concrete slabs.

The strip has excellent elasticity, excellent adhesiveness on many materials such as concrete, plaster, gypsum, masonry and metal.

 

TECHNICAL DATA

Colour:                                                          dark grey covered side/yellow fibre strip

External covering:                                       wrapping of ends with KM-ALU

Specific weight:                                           100 kg/m³ fibre strip

                                                                       630 kg/ m³ intumescent gasket KM-FF107

 

Free expansion:                                           at 400°C in 15 min.

Reaction onset:                                            at 200°C

Pressure:                                                      14 bar at 400°C

Flash point:                                                  unflammable

Dimensions:                                                1000X100X… mm

Packaging:                                                   in boxes/pallet

Storage:                                                       unlimited, if stored in original packaging at room temperature, a way from moisture

 

JOINT WIDTH                                             30 mm                        2GE52(52)

                                                                      60 mm                        2GE77(52+25)

                                                                      100 mm                     2GE129(2X 52+25)

                                                                      130 mm                     2GE156(3x52)

                                                                      190 mm                     2GE208(4x52)

                                                                       250 mm                     2GE260(5x52)

                                                 

FURTHER INFORMATION

It does not require any precautionary measures for use

 

Classification and labelling:                   the mixture does not require any special labelling

Danger symbols and indications:         none

Warnings:                                                  none

Safety advice:                                           none