Sealant for prefabricated concrete structures Bondlaza B999

Sealant for prefabricated concrete structures

One-component
Neutral-curing
Room Temperature Curing
High weathering resistance
High adhesion
High flexibility

Sealing Joints in Concrete Structures

Bonding of all building materials such as wood, concrete, aluminium, tiles, etc.

Exterior wall cladding such as sandwich board,synthetic fibre board,cement board bonding

Product Details


Rheologic		0 mm
Tack-free time		1 h
Extrudability		90 ml/min
Elastic recovery		94%
Tensile modulus		0.3Mpa
Tensile modulus		0.4Mpa
Tensile properties		no damage
Tensile properties after cold drawing - hot pressing		no damage
Tensile properties after immersion in water		no damage
Weight loss		4%

Application

Non-porous surfaces must be cleaned with toluene or acetone before the sealant is applied.

Compatibility testing should be performed prior to use to confirm the suitability of the use of these materials when in contact with each other.

Apply masking tape to the surfaces next to the joint to keep excess primer and sealant off areas where they are not intended.

Smooth the sealant off with a scraper before it cures, being careful not to smooth away so much that it leaves a hollow, then carefully peel off the masking tape, also before the sealant fully cures.