KLEIBERIT 536.0 StairMaster 2K PUR Stair Foam 250 g

What is KLEIBERIT 536.0 StairMaster?

KLEIBERIT 536.0 StairMaster is a pressure-resistant, propellant-free 2K PUR expanding adhesive for the efficient installation of treads, risers, door sills, and window sills. The product was specially developed for applications where components need to be bonded quickly, securely, and with controlled height adjustment.

The adhesive is suitable for numerous materials such as wood, wood-based materials, stone, metal, linoleum, and PVC floor coverings. The bond is load-bearing after approximately 20 minutes. Due to its ability to bridge gaps of up to approximately 15 mm, StairMaster is particularly suitable for installation and renovation work on uneven substrates.

The variants are based on container size and quantity. This allows individual cartridges, half a packaging unit, and full boxes to be selected directly.

Areas of Application

• Stair construction and stair renovation
• Installation of treads
• Installation of risers
• Bonding of door sills
• Installation of window sills
• Assembly work with height adjustment
• Bonding of wood, stone, metal, linoleum, and PVC

Properties & Advantages

• Pressure-resistant 2K PUR expanding adhesive
• Propellant-free two-component system
• Processable from approximately +10 °C
• Load-bearing after approximately 20 minutes
• Gap bridging or height compensation up to approximately 15 mm
• Suitable for numerous materials
• Building material class B2 according to DIN 4102
• Controlled application with a suitable dual cartridge gun
• Single, staggered, and VE variants clearly summarized in one parent article

Technical Data

• Product: KLEIBERIT 536.0 StairMaster
• Product Type: 2K PUR expanding adhesive
• Base: Two-component polyurethane
• Content: 210 ml / 250 g
• Processing Temperature: From approximately +10 °C
• Load-bearing: After approx. 20 minutes
• Gap Height: Up to approx. 15 mm
• Building Material Class: B2 according to DIN 4102
• Application: With dual cartridge gun 890.0 or 890.1
• Container: 250 g dual cartridge
• Packaging Unit: 16 cartridges per box

Variants, SKUs & EAN Codes

The following overview facilitates selection, reordering, inventory management, and assignment to the KLEIBERIT manufacturer's article number.

Application Notes

• The surfaces to be bonded must be clean, stable, and free from dust, grease, oil, and other release agents.
• Process the cartridge exclusively with a suitable dual cartridge gun.
• Before application, observe the manufacturer's instructions for activating and processing the cartridge.
• Apply the adhesive in a controlled and even manner.
• Carefully align components and weigh them down or fix them sufficiently during curing.
• Consider the possible expansion and gap bridging of up to approximately 15 mm when dosing.
• Maintain a minimum processing temperature of approximately +10 °C.
• Remove extruded material according to the manufacturer's instructions.
• Perform a test bond before series applications or on sensitive surfaces.
• Observe the technical data sheet, safety data sheet, and information on the container.

How does height adjustment work?

KLEIBERIT 536.0 StairMaster expands in a controlled manner during the reaction, thereby bridging gaps or unevenness of up to approximately 15 mm. This is particularly helpful when installing stair treads, door sills, or window sills if the substrate and component are not completely flush.

For the component to remain in its intended position despite expansion, it must be sufficiently weighted down or mechanically fixed during curing.

Which gun is needed?

A suitable dual cartridge gun is required for processing. The manufacturer specifies the KLEIBERIT 890.0 or 890.1 versions for this. A conventional single-component cartridge gun is not suitable for the two-component system.

Matching Accessories & Other KLEIBERIT Products

For processing, you will need a suitable KLEIBERIT dual cartridge gun. Further PUR adhesives, wood adhesives, mounting foams, and special adhesives can be found in our KLEIBERIT collection.

Frequently Asked Questions

What is KLEIBERIT 536.0 StairMaster suitable for?

The adhesive was developed especially for the installation of stair treads, risers, door sills, and window sills.

Which materials can be bonded?

Suitable materials include wood, wood-based materials, stone, metal, linoleum, and PVC floor coverings. Material compatibility should be checked beforehand.

Do components need to be fixed during curing?

Yes. Components must be carefully aligned, weighed down, or otherwise securely fixed during curing.

How quickly is the bond load-bearing?

According to the manufacturer's information, the bond is load-bearing after approximately 20 minutes. The final load-bearing capacity depends on the material, temperature, application quantity, and processing situation.

How large gaps can StairMaster bridge?

The adhesive can bridge gaps or height differences of up to approximately 15 mm.

Is StairMaster propellant-free?

Yes. It is a propellant-free two-component PUR system.

Do I need a special cartridge gun?

Yes. A suitable dual cartridge gun is required for processing, for example, KLEIBERIT 890.0 or 890.1.

Can I use a normal cartridge gun?

No. Due to the dual cartridge and the two-component system, a specially designed dual cartridge gun is required.

Which quantity scales are available?

The 250g dual cartridge is available as a single item, in a pack of 8 cartridges, and as a full packaging unit of 16 cartridges.

Where can I find safety and manufacturer information?

Processing, hazard, and safety information can be found on the product container, the technical data sheet, and the manufacturer's safety data sheet. The structured manufacturer information is also maintained with the product.

Manufacturer:
KLEIBERIT SE & Co. KG
Max-Becker-Str. 4
76356 Weingarten
Germany

Brand Notice:
Original KLEIBERIT brand product. Sold via Bauwolke24.