Price shown for 100kg bulk bag
(in the order of 300ltr). For 250kg (approximately 750ltr) see drop down and select before proceeding to check-out.
60 to 75mm. 100kg is likely to contain approx. 1600 pieces
At the 250kg rate each piece of pumice will cost approximately 26p inc VAT and delivery.
The pumice pieces are sub-angular to rounded in form
Description & Application:
Chunky fist sized pieces of natural pumice - the largest size commercially available in the UK.
Pumice is a light weight bubbly volcanic glass - essentially a "solid foam" consisting predominantly of silica, SiO2. Deposits of pumice occur throughout the world with notable deposits on Iceland and the Italian island of Lipari.
Being a natural product pumice contains no harmful substances, it is inert with pH of around 8.0. The pebbles are resistant to frost and chemicals, and will not break down in water. They are also non-combustible and have excellent sound and thermal insulation properties.
Applications include the production of lightweight concrete, and building blocks where it is especially useful in the creation of film and theatre sets. Pumice also finds a use as a filter media for potable and industrial waste water as well as odour control.
Our clients have used pumice as pebbles in the public domain in interior and exterior landscaping where the weight of natural pebbles would not be acceptable.
Pumice absorbs colour pigments and fragrance very well and hence is useful in potpourri mixes.
60-75mm Pumice Rocks from Specialist Aggregates.