Products / Plasters & Gypsums






Plasters & Gypsums




Hydrocal FGR 95
HYDROCAL FGR 95 is an economical, specially formulated, high-strength gypsum cement designed for use with glass fiber for fabricating lightweight, thin-cast, and fire-resistant glass-reinforced architectural details.

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Casting Plaster #1
USG® No. 1 Casting Plaster is the industry's premier casting plaster for fabricating figurines, plaques, and lamp bases.

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Hydrostone
HYDRO-STONE Gypsum Cement is ideal for stretch-press dies where extreme surface hardness is required.

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Moulding Plaster #1
Often referred to as plaster of Paris or soft plaster, USG® No. 1 Moulding Plaster is used to create waste molds or temporary patterns where surface hardness and strength are not crucial.

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Hydrocal White
HYDROCAL® White Gypsum Cement is a higher compressive strength, multi-purpose gypsum cement, ideal for both solid and hollow casting of lamp bases, figurines, moldings and general castings. It is a versatile, bright white gypsum cement that offers superior strength than most plaster products.

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No. 1 Pottery Plaster
USG® No. 1 Pottery Plaster produces a long lasting, break resistant, smooth wearing mold designed for slip casting and jiggering applications.

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Ultracal 30
ULTRACAL® 30 Gypsum Cement is traditional tooling gypsum cement specially formulated for close tolerance tooling. It is ideal for splash-casting molds and models for phenolic, polyester, and epoxy resins.

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White Art
USG® White Art Plaster is a superior interior casting plaster specially formulated for creating hollow and solid novelty art castings, such as statues, moldings and lamps that might be painted..

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Hydrocal 105
A formulated Hydrocal cement for dental stones with controlled expansion Collored yellow for identification

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Hydrocal 106
A formulated Hydrocal cement for dental stones with controlled expansion collored white.

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Dental Plaster
A general purpose dental plaster with a moderately slow setting time.

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Laboratory Dental Plaster
A general purpose dental plaster with a 7-9 minutes setting time.

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Tuf-Stone
TUF-STONE™ Gypsum Cement is a polymer-modified, fiber-infused casting material formulated for solid cast gift ware applications.

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Drystone
DRYSTONE™ Casting Media is a unique product designed for the fabrication of solid cast interior use pieces. It requires absolutely no drying; as such, it can be cast, painted, packaged, and shipped in a single day.

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CAS 20-4 Filler
CAS-20™-4 Calcium Sulfate Filler is an anhydrous form of calcium sulfate used in food packaging applications that require a filler with high purity and food acid resistance.

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Red Top Slow Set
RED TOP Finish Plaster produces a high-quality plaster lime/finish that has remarkably easy troweling characteristics.

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Red Top Fast Set
RED TOP Gauging Plaster is a white to gray, gray to pink plaster (depending on the gypsum rock source) that provides smooth-trowel or sand-float lime putty finishes, ideal for interior walls and ceilings.

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RED TOP® Single Hydrated Finishing Lime
RED TOP® Single Hydrated Finishing Lime provides extremely smooth, hard and white finish when properly mixed with gauging plaster. It is highly plastic and easy to work with. - Click here for brochures, Installation and Application guides, and MSDS of this product
USG® STRUCTO-LITE® Basecoat Plaster
STRUCTO-LITE Basecoat is USG's lightest and most highly insulated basecoat plaster It provides a plastic working material that conforms to various designs, helping achieve durability in walls and ceilings. It weighs half as much as sanded basecoat plaster and is perfect for locations where an aggregate is unavailable.- Click here for brochures, Installation and Application guides, and MSDS of this product
Vermiculite 3A & 2A
Our horticultural vermiculite is made only from the finest premium quality ore in the world, and it is available in several gradations ranging from fine to coarse in order to meet your specific needsBe assured that our ores have been tested and certified by recognized occupational health laboratories in the United States, Canada and United Kingdom.
Burlap
We carry Burlap 5oz, to reinforce plaster. This product is available in bails of 2000 yards.
Sisal
We carry sisals, which is a picker tool to reinforce plaster. This product is available in 50 lbs bags.
Cellulose Glue:

Cellulose glue for mouldings is sold in our Toronto Office. Please contact us for more information.

Associations:
Markets:
We serve a variety of different Markets and it would be a pleasure to help you with any of your needs. Just contact us by phone or email.
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Products:
Click here to view our products.
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About Us:
If you would like to know more about us, click here for Webster & Sons history.
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Hours of operation:
Montreal:
Monday - Friday, 6:00 a.m - 4:30 p.m.
Mississauga:
Monday - Friday, 7:30 a.m - 4:30 p.m.
Mississauga Office:
7160 Pacific Circle
Mississauga, ON L5T 2A6
Tel: 905.564.3219
Fax: 905.564.3218
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Montreal Office:
2525, ch de la Cote-de-Liesse,
Saint-Laurent, QC H4N 2M8
Tel: 514.332.0520 / 1.800.567.5604
Fax: 514.332.5851
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Head Office:
2585, ch de la Cote-de-Liesse,
Saint-Laurent, QC H4N 2M8
Tel: 514.332.4541 / 1.800.567.5604
Fax: 514.745.7981

To contact us by email click here.
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