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polyurethane sealant / leak-proofing
BAUFLEX 65 BAUTECH

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Characteristics

  • Composition:

    polyurethane

  • Function:

    leak-proofing

Description

Two component, high performance sealant for industrial flooring

BAUFLEX 65 is a two component, polyurethane based high performance sealant for internal flooring.

AREAS OF USE
Contraction and expansion joints in floors.
Indoor applications for warehouses, production areas, traffic areas etc.
For food industry.

CHARACTERISTICS
Increased rigidity well protects the edges of joints
High adhesion to concrete
High resistance to tearing
Very good mechanical and chemical resistance
For indoor applications

APPLICATION CONDITIONS
BAUFLEX 65 can be used at ambient and surface temperature +10°C ‐ 25°C only, air moisture max. 80%. Existing joints must be dry and free of any moisture (humidity < 4%). Working areas should be well ventilated and protected against access by unauthorized persons and to maintain a protection zone against an open flame, especially the welding work.

SURFACE PREPARATION
After 28 days joints should be increased to the correct width and depth. The edges of the joints should be beveled using angle grinder. Vacuum joints thoroughly. Surface must be clean, dry, homogeneous, free of grease, dust and loose particies. Old paints, cement wash, loose particies must be removed. After vacuum, insert polyethylene cord BAUCORD to the correct depth. BAUCORD diameter should be about 25% larger than the width of the joint. Prime the beveled edges and sides of the joints using BAUFLEX PRIMER and leave for about 60 minutes, when the primer becomes tacky.