SKU: 802024

Size: 50 Lbs
Sale price$42.95

unit(s) in Stock.

*Price and availability may vary.


HYDROPERM Metal Casting Gypsum Cement is a formulated product incorporating an air-entraining agent to provide permeability. For producing permeable plaster molds to cast many non-ferrous metals and alloys. Recommended mixer: Form-iT Disc Mixer.
Packaged in 50 Lb bag.

HYDROPERM is used to produce permeable plaster molds for casting of many non-ferrous metals and alloys. Properly prepared molds made with HYDROPERM Cement have a permeability range which can be varied and controlled to meet particular requirements of the various non-ferrous metals and have an extremely smooth surface. Just under the surface is a porous structure of small uniform cells that are interconnected. When the mold is dried, they offer channels through which steam or other mold gases may escape during the metal-casting operation.
Consult technical bulletin to obtain proper mixing procedures.
Technical Properties:
Use Consistency (100 parts of water by weight per 100 parts plaster)
Maximum Setting Expansion 0.140%
Density Wet 40.0 lb/ft3
Set Time (Hand Mix) 12 - 19 min.

Payment & Security

Mastercard PayPal Shop Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like