Custom-Coloured & Specialty Sand Blends

Built to Your Specification

Bespoke grade, grain-shape and colour silica sand blends built around your brief

Signature interior schemes, statement façades, landmark landscape features. When the project calls for a grain and a colour that aren't on a standard grade list, Alliance Silica® builds the blend. Warm, cool and mixed palettes, matched to swatch or brief, supplied in natural form - no dyes, no colour coatings.

Need some help ?
Share the swatch, the application and the volume - we'll blend to match.
Discuss your requirements
Discuss your requirements
EN 196-1 Certified Products
ISO Accredited
ICV Registered
DEWA Approved

Bespoke Silica Sand Blends - Grade, Grain Shape and Colour Matched to Your Brief

Need More Detailed Technical Specifications?

Alliance Silica® supplies bespoke grade, grain-shape and colour silica sand blends built around your specification. Warm-toned, cool-toned and mixed palettes matched to interior schemes, architectural façades and signature landscape features - supplied in natural form or blended to a target swatch using only untreated material.

We work directly with architects, interior designers, specialist finishers and landscape architects on signature project specifications - from first swatch conversation to final-blend supply, with sample packs approved before the project volume is produced.

Start With the Finish, Work Back to the Grain

A signature finish rarely sits on a standard grade. The grain size isn't quite right. The colour is close but not close enough. The shape needs adjusting for a particular trowel, a particular pour, a particular surface behaviour. Standard catalogue grades can't answer every brief - the answer is a blend.

Alliance Silica® builds bespoke blends from our natural silica sand network - no dyes, no colour treatments, no bulking fillers. Warm-toned, cool-toned and mixed palettes, grain-shape blends, and grade distributions engineered to the specification. The process starts with a swatch and a brief; it ends with a sample pack you approve before we produce the volume.

Material Profile

  • Bespoke blends of natural silica sand - grade, grain shape and colour matched to brief
  • Warm, cool, neutral and mixed palettes drawn from our multi-origin supply network
  • No dyes, no colour coatings, no bulking fillers - natural material throughout
  • Blended to target swatch, reference sample or written specification
  • Sample packs approved before project-volume production
  • Project-scale supply formats, planned around installation schedule
  • Available for decorative plasters, architectural concrete, resin-bound flooring, beaches and signature landscape features

Products Available from SNL

As an authorised distributor, Alliance Silica® can supply the following products from SNL (Société Nouvelle du Littoral):

  • CEN Standard Sand - EN 196-1 - 1.35 kg plastic bags, packaged in boxes of 16 bags, pallets of 45 boxes
  • SNL Graded Sand - 25 kg bags, pallets of 40 bags
  • SNL 20-30 Sand - 25 kg bags, pallets of 40 bags
  • Other sand and reference materials supplied by SNL - available on request
Our Products

Which Product Is Right for Your Application?

SNL Certified Standard Sand
EN 196-1 certified sand for laboratory testing and quality control. Full technical data sheets available for download.
EN 196-1 certified reference sand
Full TDS available for download
French origin
Verified grain size distribution
Specialty Silica Sand
Natural graded silica for construction, industrial, sports, filtration, and energy applications. Specifications shared on consultation.
Natural graded silica for your application
Grade matched to your requirements
Sourced from 6 countries
Custom grain size and blends available