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Multilayer polymer film i.e. physicochemical barrier, for protection of building against e.g. underground termites, has inner layer chosen from gliding characterized polymer layer containing insecticide composites
Multilayer polymer film i.e. physicochemical barrier, for protection of building against e.g. underground termites, has inner layer chosen from gliding characterized polymer layer containing insecticide composites
The film has an outer layer that is in contact with a ground, and an inner layer that is in contact with a building, where the inner layer is made of a polymer material. The inner layer is chosen from a gliding characterized polymer layer not containing insecticide composites, and is chosen from another gliding characterized polymer layer i.e. sand layer (2), containing insecticide composites that do not cause repellent syndrome. The gliding characterized polymer layer has a gliding coefficient measured along Need for treatmentstandards or ISO 8295standards. The gliding characterized polymer layer contains insecticide composites selected from oleo amides, erucamides, fluoropolymer such as PTFE, synthetic, vegetable or minerals oils, and silicone oils.
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