
Buffstone is an economically priced ISO Type 3 gypsum for general laboratory use, ideal for creating models and bases. It features an extended working time of 6-8 minutes, allowing multiple pours, with a setting time of 15 minutes and a setting expansion of 0.15%. Compressive strength is 4,000 psi wet (1 hour) and 8,000 psi dry (48 hours). Supplied in a 33 lb (15 kg) carton, made in USA.
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Buffstone is an economically priced ISO Type 3 gypsum for general laboratory use, ideal for creating models and bases. It features an extended working time of 6-8 minutes, allowing multiple pours, with a setting time of 15 minutes and a setting expansion of 0.15%. Compressive strength is 4,000 psi wet (1 hour) and 8,000 psi dry (48 hours). Supplied in a 33 lb (15 kg) carton, made in USA.
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