USG#1 Potters Plaster Plaster for Scenery, Dioramas, Dentistry and Mold Casting Also Great for Model Railroads & Gaming (5 Pounds)
Key features
- •High Strength 20 Plaster for Scenery Dioramas and Casting
- •Quick setting, lightweight white plaster in water resistant bag. Ideal for patterns, figurines, commercial casts, and sculpture. Can be used for making outer or mother molds, and it is not recommended for outdoor use.
- •Full strength limestone high density plaster, not cut with cheap plaster fillers
- •Designed for strength and casting detail. High Strength 20 is 20% to 30% harder than Plaster of Paris and works much better in mixing, pouring, and setting.
- •Accepts liquid or crystal pigment colors and stains
USG#1 Potters Plaster Plaster for Scenery, Dioramas, Dentistry and Mold Casting Also Great for Model Railroads & Gaming (5 Pounds)
List Price: $39.29$35.36DEALYou Save: $3.93 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (2)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.3
out of 5
Based on 5 reviews
5★
80%
4★
20%
3★
0%
2★
0%
1★
0%
Really quick delivery
Linda Mountain✓ Verified Purchase•February 24, 2024
Great for crafts
Love this plaster
Amazon Customer✓ Verified Purchase•November 26, 2023
Without question the best stuff to use for slip casting. Mixing is quick and easy. Takes about 3 minutes to mix by hand for a smooth no lumps pour. I've used lots of different plasters and this product it by far the best plaster for sculpture and molds.
Excelente
Aless Ava✓ Verified Purchase•November 21, 2023
Excelente
Perfect!
Andrea Reeves✓ Verified Purchase•October 21, 2023
Works great
Decent plaster - seems different from plaster in larger bag.
jharles✓ Verified Purchase•October 14, 2023
I compared plaster from the 5 pound bag with plaster, from a large bag of the same.
There seemed to be a difference.
The large bag plaster seemed to reach workable stage faster, and that workable stage lasted
longer before setting.
Plaster from the small bag stayed liquid longer, and had a shorter workable period before
setting.
The large bag was much older, if that made any difference - but I can't help but wonder
if the plaster in the small bag is actually USG #1. Especially since it is in a plastic bag with
no label.
There seemed to be a difference.
The large bag plaster seemed to reach workable stage faster, and that workable stage lasted
longer before setting.
Plaster from the small bag stayed liquid longer, and had a shorter workable period before
setting.
The large bag was much older, if that made any difference - but I can't help but wonder
if the plaster in the small bag is actually USG #1. Especially since it is in a plastic bag with
no label.
