Description
DWH 311 FL LowEx is a low-viscosity 2-component fine adjustment and adhesive coating based on epoxy resin with aluminium fillers. This is used for the form- and force-fitting filling and bonding of separating joints to components, assemblies and components of a wide variety of material components. By means of casting, injection and moulding, even complex shapes and structures can be created with a precision in the μm range.
DWH 311 FL can be detached by using a micro-thin layer of diamond release agent on the counter surface. The result is an exact copy of the molded surface. A high-precision preparation of surfaces and mechanical post-processing of the surfaces is not necessary. In modern production technology, process times and costs can be reduced many times over.
Typische Anwendungen
- Form-fit and force-fit installation of guides in mechanical engineering.
- Adjusting lining for assemblies and elements of various materials.
- Full-surface relining of beams and elements as a substitute for lining plates.
- Load-bearing gap compensation on beams of portal milling and gantry systems.
- μm-precise fitting of bushings, centering and guiding elements.
- Fixing and / or centering of bearing bushings after high-precision alignment.
- As filler and composite material in 3D printing + additive manufacturing
Eigenschaften
- Very high accuracy, μm-accurate impression
- Very high compressive strength
- Extremely dimensionally stable after curing
- Excellent load transfer due to complete contact of the contact surfaces
- Temperature resistant up to +80 °C
- Excellent damping properties due to modulus of elasticity approx. 8700 N/mm²
- Steel gray color after curing
- High resistance to oils, cooling emulsions, mineral and synthetic coolants and lubricants as well as many other chemicals.
- Very low reaction or curing temperature (< 40 °C in 100g batch).
Chemical resistance
For questions about chemical resistance, please contact our technicians