Air duct sealants
Gebhardt-PLAST

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Gebhardt-PLAST Cartridge
- Art. no.: 311030010
- Raw material basis: polyacrylic dispersion
- Colour: grey
- Free from solvents and silicone
- Odour-neutral
- According to VDI 6022
- Temperature resistance: -20°C to +80°C
- 310 ml cartridge
- PU 20 pcs, Pallet 1.200 pcs
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Gebhardt-PLAST Tube
- Art. no.: 311030011
- Raw material basis: polyacrylic dispersion
- Colour: grey
- Free from solvents and silicone
- Odour-neutral
- According to VDI 6022
- Temperature resistance: -20°C to +80°C
- 600 ml tube
- PU 20 pcs, Pallet 800 pcs
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Gebhardt-PLAST Bucket
- Art. no.:311030015
- Raw material basis: polyacrylic dispersion
- Colour: grey
- Free from solvents and silicone
- Odour-neutral
- According to VDI 6022
- Temperature resistance: -20°C to +80°C
- PU 1 pc, Pallet 72 pcs
- 5 kg bucket
Gebhardt-MASTIC

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Gebhardt-MASTIC Cartridge
- Art.-Nr.: 311030014
- Raw material basis: Butyl rubber
- Colour: grey
- Silicone-free
- Odour-neutral
- Resistant to ageing and weathering
- According to VDI 6022
- 310 ml cartridge
- PU 20 pcs, Pallet 1.200 pcs
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Gebhardt-MASTIC Tube
- Art.-Nr.: 311030013
- Raw material basis: Butyl rubber
- Colour: grey
- Silicone-free
- Odour-neutral
- Resistant to ageing and weathering
- According to VDI 6022
- 560 ml tube
- PU 20 pcs, Pallet 800 pcs
Gebhardt-MAXX - improved formulation

Gebhardt-MAXX is an injectable, solvent- and silicone-free, single-component sealing compound based on a hybrid polymer. Gebhardt-MAXX meets the hygiene requirements for use in HVAC systems according to VDI 6022. In addition, Gebhardt-MAXX is proven as suitable for use in food processing plants and food-carrying vehicles. It is versatile (used indoor and outdoors), UV and weather resistant, as well as free of substances that might be detrimental to paint adhesion and can be painted over. It is also suitable for powder coating.
In addition, Gebhardt-MAXX is chararcterized by low shrinkage and remains permanently flexible.
Available in a cartridge or tube.
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Gebhardt-MAXX Cartridge
- Art. no.: 311050000
- Raw material basis: Hybrid-Polymer
- Colour: grey
- Resistant to ageing and weathering
- According to VDI 6022
- Free from solvents and silicone
- Odour-neutral
- 290 ml cartridge
- PU 20 pcs, Pallet 1.200 pcs
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Gebhardt-MAXX Tube
- Art. no.: 311050010
- Raw material basis: Hybrid-Polymer
- Colour: grey
- Resistant to ageing and weathering
- According to VDI 6022
- Free from solvents and silicone
- Odour-neutral
- 600 ml tube
- PU 20 pcs, Pallet 800 pcs
Gebhardt-GEL

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Gebhardt-GEL
- Art. no.: 311060000
- Raw material basis: Mineral oil & lithium soap
- Free from solvents and silicone
- According to VDI 6022
- Colour: yellow
- 25 kg hobbock
- PU 1 pc