Pumice sand. Kiln dried and exceptionally light weight. Fire proof and insulating applications include pizza oven construction, furnace and flue linings.

Pack Size: 25kg ( Approx 55 ltrs)

Particle Size: Nominal 0.5-2.0mm (for typical grading limits see below)

Description and Use: An exceptionally light weight and thermally insulating, natural micro-vesicular (bubbly) pumice sand for use in plasters, lime mortar, and cement based mixes.

The product has a light grey colour and is supplied in a kiln dried form.

Our clients have used this sand for renovation works where weight is a consideration, and in situations where thermal insulation is a determining factor, such as furnace, flue linings and pizza ovens.

Physical Properties:
Density:
Volume for volume Pumice Horticultural Grit is in the order of a quarter of the weight of "normal" stone based grit having a dry bulk density of approximately 450kg/m³.
Hardness 5.5 Moh
Thermal Conductivity 0.04 W(m-K) (Approximately 40 times more insulating than "normal" sand.)

* Specialist Aggregates' Price Promise:
All prices shown include UK VAT and delivery to 90% of UK locations - Read More. - There are no hidden charges on checkout.

We export throughout Europe and Worldwide - please enquire for shipping rates.

Quick Contact:
WhatsApp your enquiry and images to 07484 022898

Logistics: ( See also Information / Delivery)
This product option is supplied packed in safe and easy to handle weatherproof packs stacked on a wooden pallet. Packs are stretch wrapped onto the pallet for added protection and security.

Pallets are delivered by national couriers and off-loaded onto a level hard-standing using vehicle tail-lift and pallet truck. Our couriers do not offer a crane (Hiab) off-load facility.

Pallet deliveries by national couriers are not advised for locations with narrow or difficult access. Please advise during checkout or contact our office for advice if you have specific delivery requirements or concerns.

Failed deliveries due to problems with access which as not been pre-notified will be returned to our warehouse and charged for both outward and return delivery,

The immediate product wrapping, pallet stretch wrap and wooden pallet can all be recycled.

Design Specify: Coarse dried pumice sand from Specialist Aggregates.

product Code: 7803