Wurth Bond & Seal Structural Adhesive Black 300ml (08901003)

Elastic PU adhesive and sealant for a wide range of applications

For universal use

Outstanding adhesive strength on a wide range of materials and surfaces

Approved for use with foodstuffs (ISEGA certificate)

Harmless to humans in its hardened state
Suitable for bonding and sealing in food processing plants

Highly elastic

Can be used for joining different materials and materials of the same type
Compensates different material expansions
Dampens vibrations and noise

Long skin formation time

Allows complex components to be bonded and sealed
Also ideal for large surfaces
Joint parts can be repositioned

Can be sanded and painted over

Following skin formation, it can be mechanically machined and painted over without surface activation (perform preliminary tests to check paint compatibility).

Non-corrosive

Prevents metal corrosion

Low-odour

Silicone-free

Proof of Performance
ISEGA:

Can be used where food is processed or stored, e.g. for bonding wall and floor areas in food processing companies.

Clearance certificate no.: 46567 U 18

Notice
Not suitable for glass groove sealing or adhesive bonding on other transparent materials with risk of UV back reflection.
Direct exposure to sunlight may result in slight surface yellowing and the development of cracks.
Not suitable for expansion joints in construction applications.
PVC-based paints and paints that dry by oxidation (oil and alkyd resin-based paints) are not suitable for painting over the adhesive.
The use of Würth sealant smoothing agent may cause yellowing.
Caution: Contact with solvents or solvent residues should be avoided, in particular during processing and the curing phase. This can lead to permanent damage of the Bond + Seal.
Caution: In the case of high surface moisture, very wide adhesive bead application, and/or cavities/air pockets created, backfill foams in the application, there is a risk of blister formation in the adhesive compound.

Application area
For a range of bonding and sealing tasks
Suitable for bonding and sealing in food processing plants
For the permanently elastic sealing of spot weld seams

Instructions
The surfaces must be clean, dry and free from grease. For pre-treatment, please refer to the optimisation table in the technical data sheet.

Cut off the threaded spout, screw on the nozzle and cut it to the required width. Apply the adhesive using a suitable application gun. We recommend a minimum adhesive layer thickness of 3 mm to harness the benefits of thick-coat bonding.

For more information, please refer to the technical data sheet.

Download Safety Data Sheet