Pemaco Inc. located in St. Louis Missouri USA

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ORTHODONTIC PLASTER: A fine bright pure white plaster harder than model plaster for orthodontic casts and study models.  Physical Properties: 37cc - 100 grams, 12 - 14 minutes initial set with a compression strength of up to 4,200 lbs. PSI/28.96 MPA after 1 hour - and up to 7,000 lbs. PSI/48.26 MPA dry.
Available in White Only

25 pound (11.4 kilo) Carton         50 pound (22.5 kilo) Carton        100 pound (45 kilo Drum)       150 gram Pouches

MODEL PLASTER: A fine low expansion plaster recommended for models, casts and flasking. Physical Properties: 47cc - 100 grams, 6 - 8 minutes initial set with a compression strength of up to 2,300 lbs. PSI/15.86 MPA after 1 hour - up to 3,500 lbs. PSI/24.13 MPA dry. 
Available in White Only

25 pound (11.4 kilo) Carton         50 pound (22.5 kilo) Carton        85 pound (38.6 kilo Drum)

LABORATORY PLASTER: A fine white plaster with low setting expansion for models, casts, flasking and standard lab use.  Physical Properties: 47cc - 100 grams, Regular 6-8 minutes initial set and Fast 4-6 minutes initial set with a compression strength of up to 2,200 lbs. PSI/15.17 MPA after 1 hour - up to 3,400 lbs. PSI/23.44 MPA dry. 
Available in White Only

25 pound (11.4 kilo) Carton         50 pound (22.5 kilo) Carton        85 pound (38.6 kilo Drum)

ARTICULATION PLASTER:  A tough plaster with a fast final set.  Physical Properties: 56cc - 100 grams, 2-1/2 - 3-1/2 minutes initial set with a compression strength of up to 1,500 lbs. PSI/10.34 MPA after 1 hour - up to 3,000 lbs. PSI/20.68 MPA dry.
Available in White Only

25 pound (11.4 kilo) Carton         50 pound (22.5 kilo) Carton        85 pound (38.6 kilo Drum)

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