Gerband Fortax 6400 Sealant

Description

Gerband Fortax 6400 is an internal adhesive sealant for permanent connections of air-tightness layers to a substrate in accordance with DIN 4108-7, EnEV, SIA 180 and NORM B8110-2.

– Gerband FORTAX 6400 is a system component of the Gerband rooftite System. It can be used in the contact adhesive process.
– FORTAX 6400 is excellent for permanent bonding applications. It’s ideal for connections of all standard vapour barriers and air-tightness-layers. 
Please note under the DIN 4108-7 the general suitability of the joining partners.

The substrates for the Gerband FORTAX 6400 adhesive sealing must be clean and dry. Before application, remove impurities such as dust, grease, oil, tar, bitumen and release agents like as surfactants. Sandy and rough surfaces may need to be pre-treated with the Gerband Primer 6300.

Technical Details


Raw material base:
                     polymer dispersion
Color:                                           light blue
Consistency:                                pasty-elastic
Application temperature:           +5C to +40C, frost free
Storage:                                      +5C to +25C, frost free
Shelf life:                                     12 months in unopened cartridge / sausage
Ecology:                                       no environmental or indoor toxins, solvent-free
Disposal:                                      safely on the domestic waste

Application


Preparation of the application surface:

The substrates for the FORTAX 6400 adhesive sealing must be clean and dry. Impurities such as dust, grease, oil, tar, bitumen and release agents like as surfactants and silicones must be removed. Sandy and rough surfaces may need to be pre-treated with the Gerband Primer 6300.

Application:
Apply the FORTAX® 6400 adhesive sealant with an 8mm thick bead on the fixed surface. Increase the sealant thickness where the surface is uneven.                                                                  

In case of wet application:
If ‘wet bonding’, the air-tightness-layer must be gently press down according to the DIN 4108-7 with a relief loop so that a 3-4 mm thick an adhesive seal layer is maintained.     

In case of dry application:
After a short drying time, pressure is required to ensure a strong bond to the airtightness layer.

Bonding of the airtightness layer:
– The air-tightness-layer must be stress-free and fastened.
– Check that completed connections are secure.

Sizes


Size:
                       310ml Tube          600ml Sausage Pocket

Box Quantity:         12                       12

£7.08£10.92 inc. vat (RRP)

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