![]() Worked in a plastic state by screeding or template formingģ. Mixed as a fluid slurry, it can be cast or sprayedĢ. This US Gypsum plaster can be fabricated or used in four main ways:ġ. ▪ Provides a positive mechanical key when Plaster formulations can come closer to zero expansion than many other materials. Only plaster among cementitious materials offers controllable expansion-ranging from 0.0005 to 0.0156 in. It sets fast-faster than typical portland cements and other cementitious materials. Note: Plaster sets with a sharp, definable, measurable action. ▪ Gives you a broad choice of working times, ranging from about 3 minutes to 20 hours ![]() By adding accelerators or retarders, you can shorten or lengthen its setting time and reproduce setting time from batch to batch. This USG pottery plaster provides a controllable setting performance few other materials can offer. ▪ Simplify a variety of manufacturing applications Problems or product development opportunities Requires 70 parts water by weight per 100 parts plasterĪlmost always one of the lowest cost solutions to your industrial product and process.Has a fine grain – making it ideal for producing sharp detail when used neat for cast work.Offers a controlled set that provides uniform workability.Surface hardness and strength are not crucial. Plaster is used to create waste molds or temporary patterns where Referred to as plaster of Paris or soft plaster, USG® No. Moulding plaster is designed for use where expansion control, hardness and strength are not primary considerations. BagĪn ornamental plaster used for creating decorative trim or running cornices. ![]()
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