DWH

From a single casting: micron-precise connections for mechanical engineering without machining

Micron-precise moulding on the spot. Permanent or temporary connection of components. Exact, fast, and without machining.

DIAMANT DWH is the industry-wide tried and tested, dimensionally stable, fine adjustment coating for connecting surfaces on devices, components, machines, and machine tools. DWH metal-polymer potting compound enables micron-precise moulding on the spot, providing an exact copy of the tool or part surface. DIAMANT DWH makes time-consuming and costly machining unnecessary. Rework such as scraping is eliminated.

Force-fit connection, dimensionally stable and load-bearing

DIAMANT DWH gives the user the choice of creating a permanent or separable connection. The material can adhere to the surface to permanently fix components or assemblies, or it can be detached using a micro-thin layer of separator, allowing the joined elements to be separated later.

For static connections to metal components, DWH is applied between the contact surfaces, becoming dimensionally stable and load-bearing after hardening. The filling of gaps and hollow spaces with DIAMANT DWH ensures optimal absorption of physical forces.

Typical Areas of Application for DIAMANT DWH

• Alignment and fixing of all kinds of components
• Grinding spindle shafts
• Keyways
• Fixing of guide rails
• Bearing supports and bushings
• Casting of guide bushes and guide pins
• Centring of machine parts
• Fixing of complete assemblies

Ready to Mix for Filling, Pouring, or Injection

DIAMANT DWH is supplied ready to mix. Weighing or measuring is not necessary. The 2-component polymer system is usable without special knowledge. DWH is available in three consistencies:

• Pasty, for application and moulding directly on the prepared surface.
• Fluid, for pouring into a prepared and sealed hollow space.
• For injection into a prepared hollow space by means of a hand cartridge.

DWH: Convincing Properties, Decisive Advantages

• Force-fit connection of metal elements on the spot without machining
• No relevant material shrinkage (~0.05%)
• No machining necessary
• Outstanding compressive strength
• High accuracy (micron-precise moulding)
• High load-bearing capacity up to 160 N/mm² (static)
• Good damping properties
• Maximum adhesion to metal
• Extremely durable, practically no aging or weathering