EXPA BROKEN - 4/10 mm

Crushed angular aggregate combining low weight with excellent stability & strength. Its rough surface provides strong mechanical interlocking and high hook resistance. Ideal for infrastructure, drainage & concrete blocks.

  • Combines low weight with excellent mechanical stability.
  • Angular shape provides strong interlocking and hook resistance.
  • Ideal for concrete, precast and stable drainage layers.
  • Circular, durable and inherently fire-safe.
Garden horticulture

Download technical sheet

Get all the technical details and performance data of Expa in one comprehensive document.

downloads

Discover more products

Expa 0/1

EXPA SAND

Ultra-fine lightweight sand for mortars & screeds. Reduces weight while improving thermal and acoustic performance.

Expa 0/3

EXPA 0/3

Fine expanded clay with high resistance and good workability. Ideal for strong lightweight screeds, mortars & insulation concrete blocks.

Expa 3/8

EXPA 3/8

A strong, versatile lightweight aggregate for substrates, green roofs, drainage and concrete based products.

Expa 8/16

EXPA 8/16

Coarse, ultra-light aggregate that significantly reduces structural loads. Suitable for drainage fills, substrates and lightweight screeds for foundations.

Expa 16/32

EXPA 16/32

Large, lightweight granules developed exclusively for first-stage drainage layers in landscaping, infrastructure and large-scale drainage projects.

Have questions about the 4/10 mm grade?

Reach out to our technical specialists for expert advice.