Portland and Braintree Supply Stores are open for curbside pick up. Please place your order at least a day ahead of time.

We thank our customers for being so patient during this time. We are getting orders ready as quickly as possible. After you have placed an order, please wait for a call or email back from us confirming your order is ready before coming to pick it up.

Contact info and hours for all locations

Prices are subject to change. Please contact us to get the most up to date pricing.
Flints

Chemical Names or Synonyms: Crystalline Silica (quartz), silicon dioxide (SiO2), sand, silica sand, flint, silica flour, Brady Sand, Brown Sand, Hydraulic Fracturing Sand, Filter Sand, Fine Ground Silica, Foundry Sand, Frac Sand, Ground Silica, Grout Sand, Mason Sand, Proppant, Well Gravel Recommended use of the chemical and restrictions on use: (non-exhaustive list): brick, ceramics, foundry castings, glass, grout, hydraulic fracturing sand, frac sand, proppant, mortar, paint and coatings, silicate chemistry, silicone rubber, thermoset plastics.

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Flint 200/#75 (silica)$2.39$1.62$1.04$0.73$0.36$0.33$0.32$0.31
Flint 325/#52 (silica)$3.14$2.12$1.34$0.93$0.44$0.41$0.39$0.37
Silica Sand 30 Mesh California (100lb bag)$0.69$0.53$0.49$0.45$0.28$0.28$0.27$0.26
Silica Sand F-65 Ottawa Sand 100 lb bags$1.94$1.32$0.85$0.59$0.30$0.27$0.26$0.25
Silica, Insul A-25$1.93$1.46$1.35$1.23$0.74$0.72$0.70$0.68