Arcosa Base Alpha
Arcosa Base Alpha
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DynaPlast® Base Alpha is an alpha-hemihydrate gypsum manufactured from high-purity natural occurring white gypsum rock.
DynaPlast® is a versatile high strength; dense gypsum cement. It is an excellent base material that can be formulated to manufacture a variety of interior oriented construction & industrial compounds.
It can also be solid or hollow cast for a variety of creative applications with good finishing properties.
BASE ALPHA TYPICAL PHYSICAL PROPERTIES:
Use Consistency – 36-40 cc/100g
Set Time – 20 – 35 minutes
Maximum Expansion (%) – 0.40%
-325 Mesh – 91-95% passing
+50 Mesh – 0% retained
Compressive Strength – 6,000 psi
Pre-Order/Special Order
More on order from Manufacturer. Back in stock soon
Estimated restock date: Oct 23, 2026
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