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Play Sand

This play sand has been tested in accordance with BS EN71 pt 1,2 & 3

 

How much play sand do I need?

Clam Shell Sand Pit (xx cm diameter) xx - xx bags
per 1 m2 at xx cm depth xx bags
 

What makes a good play sand?

Play sand is made from quartz sand. Quartz or silica can be readily found in the UK, interdispersed with sedimentary deposits of minerals, and is frequently processed for the building industry.  Although many of these sands would pass the safety test for heavy metals they are unsuitable for use as play sand primarily due to their contamination by natural minerals and their particle shape. The ideal play sand is non-toxic, non-staining and has sub-rounded grains.

Staining

The ferrous oxide content determines the degree to which the sand will cause staining.  Staining is judged on a scale from 1 to 5 with 1 being the most prominent and 5 being non-visible. 

This play sand falls into category 5 on all materials except nylon and polyester which falls into the 4-5 range.

 

Particle Size

The particle size falls within a range from 1mm down to 63 micron, with the majority falling in the 355 to 125 micron range.

Particle size plays an important part in the moulding characteristics of sand, so the correct size is important for its qualities as a play material.

 

Particle Shape

The grain shape is sub-rounded in order to avoid abrasion.

This is also extemely important as should a sand particle get into an eye it can be easily washed out. 

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