{"product_id":"orthodontic-plaster-33-15kg","title":"Whip Mix Orthodontic Plaster ISO Type 2, 33 lb \/ 15 kg Bulk","description":"Whip Mix Orthodontic Plaster is an ISO Type 2 gypsum product developed specifically for orthodontic applications, offering greater hardness and whiteness compared to ordinary plaster. It provides a working time of 7–9 minutes and a setting time of 20 minutes, with a water-to-powder ratio of 37 mL per 100 g. The material achieves a wet compressive strength of 3,500 psi at one hour and a dry compressive strength of 6,500 psi at 48 hours, with a setting expansion of 0.20%. Vacuum mixing is recommended for optimal density and accuracy, and finished models may be treated with Model Glow model soap to achieve a glossy surface. This product is supplied in a 33 lb (15 kg) bulk quantity.","brand":"Whip Mix","offers":[{"title":"Default Title","offer_id":52446660690201,"sku":"009-1304","price":41.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/4754\/7161\/files\/whip-mix-corporation_330088_009-1304_custom-1775505839140.webp?v=1783796882","url":"https:\/\/rmh3digital.com\/products\/orthodontic-plaster-33-15kg","provider":"RMH3 Dental Supply","version":"1.0","type":"link"}