None of the products we supply will be flammable once applied and cured, it is only solvent-based products that when in their liquid state need to be kept away from flames etc. If you are unsure, it's worth checking the product data sheets for relevant information.
For the interior of a Log Cabin we often recommend products like Fiddes Hard Wax Oil or Osmo Polyx Oil, for a natural look and feel to the wood. Hard Wax Oils are durable, liquid repellent and resistant to dirt, dust and other marks. They work by penetrating into the surface of the wood and oxidising with the air to form a highly durable yet easy to apply, maintain and repair finish. These types of products tend to have a high V.O.C (volatile organic compounds) content so will be smelly when first applied. Always allow for good ventilation during application and drying. The solvents used in these products will evaporate and disperse over a week to leave a tough, durable yet perfectly safe finish. Hard wax oils are often used on wooden toys, kitchen worktops and other food preparation surfaces. They also have excellent coverage, a small amount goes a long way and only requires 2 thin coats.
Clear hard wax oils tend to darken the wood giving it an almost damp like appearance. They also tend to enhance the natural colour and character of the wood grain which in the case of pine can be golden or a yellowy orange colour. To better retain the natural untreated appearance of the wood, consider the raw or natural versions. Links below...
It's important to note that Hard Wax Oils are not suitable for exterior use such as on the outside of sheds and log cabins.
Sample sizes are available and test areas are recommended to assess the final finish before starting any project.