GD115 seals the spacer width and provides an internal seal for insulating glass units, serving as a diffusion barrier for moisture vapour transmission and gas permeation. GD115 is compatible with various Kömmerling secondary sealants such as Ködimelt IG, GD677 NA, GD116. The sealant is supplied as a solid compound but must be heated for application at a temperature of +110°C to +130°C using a butyl extruder such as GMS 700N.
Please see data sheet for more information. Please do not hesitate to contact us for further information, pricing or to discuss your double glazing requirements.
- Very good adhesion to glass, aluminium, galvanised or stainless steel
- Very low water vapour and gas permeability
- Good resistance to ageing