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  • Clay
    • Low-Fire (04-06)
    • Mid-Fire (5-6)
    • High-Fire (9-12)
    • Non-Fired Clay
    • Casting Slip
  • Glazes
    • Underglazes
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    • Mid-Fire (5-6)
    • Lusters (017-020)
    • Non-Fired Products
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  • Ultracal 30 Plaster

Ultracal 30 Plaster

SKU: USG-ULTRA30
$39.00
$39.00
Unavailable
per item

Please contact us at 512-385-7311 for purchases over 100 lbs.


Ultracal® 30 Gypsum Cementis a traditional tooling gypsum cement, specially formulated for close tolerance tooling. Low absorption Ultracal® 30 Gypsum Cement:

  • Is recommended where extreme accuracy and surface hardness are required (i.e. duplicator molds)
  • Provides the lowest expansion of any rapid-setting gypsum cement
  • Is ideal for splash-casting molds and models for phenolic, polyester and epoxy resins
  • Sets 25-35 minutes after machine mixing
  • Requires 38 parts water by weight per 100 parts plaster


NOTE — For best storage results, keep indoors in a dry, stable environment.


Manufactured by USG. Comes in a 50 lb bag.

Quantity discounts available.

Sold out
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BULK PRICING

100+ lbs
Ton
62
780
per 100 lbs
per 2000 lbs
CALL TO PLACE AN ORDER
CALL TO PLACE AN ORDER
(512)385-7311
(512)385-7311
Hours
Mon - Fri      9am - 5pm  
Saturday     9am - Noon

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Armadillo Clay & Supplies

3307 E. 4th Street
Austin, TX 78702

P: (512)385-7311
F: (512)385-1152

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For quotes and product availability, please call us at (512)385-7311

  • HOME
  • Clay
    • Low-Fire (04-06)
    • Mid-Fire (5-6)
    • High-Fire (9-12)
    • Non-Fired Clay
    • Casting Slip
  • Glazes
    • Underglazes
    • Low-Fire (04-06)
    • Mid-Fire (5-6)
    • Lusters (017-020)
    • Non-Fired Products
  • Dry Materials
    • Chemicals
    • Plaster
    • Mason Stains
  • Tools
  • Supplies
  • Equipment
    • Pottery Wheels
    • Ceramic Kilns
    • Kiln Parts
    • Kiln Furniture
    • Slabrollers
    • Extruders
    • Carts and Cabinets
    • Pugmills
  • Molds
  • Bisqueware
  • Books
  • Glass
    • Glass Sale Information
  • Services
    • Firing Services
    • Kiln and Wheel Repair
    • Custom Clay
    • Other Services
  • Gift Cards
  • Learning Center
  • More
    • About Us
    • Classifieds
    • COVID-19 INFO
    • Artist Links
  • Ordering Info