Compact cardboard board, 305 × 38 mm and 1.40 mm thick. Being compact it doesn't split into layers: designed for water-based impregnation.
The compact cardboard board is a thin, absorbent support for apiary use. Unlike laminated cardboard — glued in layers —, this one is a single solid piece, so it is designed not to split into sheets when impregnated with water-based liquids. Strip format, 305 × 38 mm and 1.40 mm thick, easy to prepare and place.
The difference from laminated cardboard is the structure: being compact (a single piece), it is designed not to split into layers when wetted, which is why it is recommended for water-based impregnation. Laminated cardboard, glued in sheets, suits vaseline-based mixes better. It is a thin cardboard: handle it carefully when wetting and placing it.
⚠️ Legal notice: in Spain and the European Union, varroa treatment and any other veterinary application in the hive may only be carried out with authorised veterinary medicines and in accordance with their technical data sheet. The use of unauthorised products, homemade preparations or "pseudo-medicines" is prohibited under animal-health and veterinary-medicine legislation, and may lead to administrative penalties and, where applicable, criminal liability. These boards are sold solely as a cardboard carrier; their use is the buyer's responsibility.
| Material | Compact cardboard |
|---|---|
| Dimensions | 305 × 38 mm |
| Thickness | 1.40 mm |
| Use | Absorbent support for apiary use |

Compact cardboard board, 305 × 38 mm and 1.40 mm thick. Being compact it doesn't split into layers: designed for water-based impregnation.
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