Portland and Braintree Supply Stores are open for curbside pick up. Please place your order at least a day ahead of time. When the stores are open for browsing we ask that only the shopper come inside. Occupancy will be limited.

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.

Deflocculants & Slip Casting Supplies

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Darvan 7 pt$10.28$8.51$7.24$6.98$6.12
Darvan 7 Gal$53.98$44.70$38.07$36.74$32.24
Darvan 811 Pt$12.07$9.97$8.47$8.17$7.15
Darvan 811 Qt$18.00
Darvan 811 Gal$62.86$51.96$44.18$42.63$37.34
Sodium Silicate Pint$3.67$3.04$2.59$2.50$2.19
Sodium Silicate Quart$6.25
Sodium Silicate Gal$17.52$14.58$12.48$12.06$10.63
Sodium Silicate 5 Gallon Bucket$85.30$71.16$61.06$59.04$52.17

Gum Solution

Gum Solution Amaco Pint$7.12

Hydrometers/Viscometers

Hydrometer 11 1/2$33.31
Hydrometer 6, NL204S$21.44
Viscometer Glass$31.74
Viscosity Cup M50 Dupont$34.05

Rubber Bands

Sold in 1 lb bags – Quantity varies from 40~20 bands per bag depending on size

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Rubber Bands 4in Full Bag$18.53$16.94$15.88$14.29
Rubber Bands 5in Full Bag$18.53$16.94$15.88$14.29
Rubber Bands 6in Full Bag$18.32$16.73$15.67$14.08
Rubber Bands 7in Full Bag$18.29$16.70$15.64$14.05
Rubber Bands 8in Full Bag$18.31$16.72$15.66$14.07
Rubber Bands 9in Full Bag$18.11$16.52$15.46$13.87
Rubber Bands Full Bag Asst.$18.29$16.70$15.64$14.05

Mold Straps

Mold strap 3 yellow$2.47
Mold strap 4 green$2.58
Mold Strap 5 blue$2.74
Mold strap 6 orange$2.86
Mold Strap 7 Red$2.96