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Polypropylene Honeycomb Sheet
Polypropylene honeycomb sheet exhibits a unique cell structure with non-woven polyester veil and underlying barrier film. Compared with traditional materials, it has remarkable advantages such as lightweight, high strength, corrosion and chemical resistant, moisture-proof, acoustical absorption and dampening, formable and recyclable characteristics.
Features
Introduction
Polypropylene honeycomb sheet exhibits a unique cell structure with non-woven polyester veil and underlying barrier film. Compared with traditional materials, it has remarkable advantages such as lightweight, high strength, corrosion and chemical resistant, moisture-proof, acoustical absorption and dampening, formable and recyclable characteristics. It's used to attach with face materials -- FRP Skin ≥ fabric, Alum sheet, stainless steel, wood grain, marble ≥ rubber.
Features
PP honeycomb has many features better than traditional materials.
Light weight, high strength,
Corrosion, fungi, chemical resistant
Sound isolation, vibration dampening
Low temperature resistant
Excellent heat-shielding
Uvi resistant, Anti-bacterial,
Water-proof, moisture resistant
Fire retardant available
Application
Polypropylene honeycomb sheet is widely used as sandwich panel cores, energy absorption and filtration media as follows:
Panels: the shell, ceiling, floor, truck body, mobile house, refrigeration containers, car tanks
Yachting: Hulls, bulkheads, decks, superstructures, internal furniture, harbor construction, floating raft, etc
Pools: Swimming pool side walls
Wind energy: tank cover plane, outline composite structure
Mobile house: wall panels, floor panels, kitchen, partition
Transport facility: motor vehicles, soundproofing equipments, car bumper, train panels
Air filter: applied for air purification and filtering facilities with the use of activated carbon
Specification:
ITEM | aperture | density | Cell size | non woven veil | barrier film | Length | Width | Thickness | Scoring |
| Ф | kg/m3 | mm | g/m2 |
| mm | mm | mm |
|
PP Honeycomb Core | Ф3.5 ≥ndash;Ф12 |
| 8 - 12 | N/A | N/A | up to 3100 | up to 1600 | 3 -- 700 | N/A |
PP Honeycomb Sheet | Ф3.5 ≥ndash;Ф12 | 65 -220 | 8 - 12 | 30 - 120 | 0, 40,50, | up to 3100 | up to 1600 | 4 -- 120 | available |
Package ≥ Storage:
Packed with pallets. Sheet size 2300*1150 is recommended as it's fit into the container -5pallets/20ft container
Stored flat and horizontal in a dry and covered area, protected from UV sunlight and extreme tempeatures.
Need to be dried prior to use if surface moisture is present.




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