{"title":"Bulk Plaster","description":null,"products":[{"product_id":"siniat-prestia-casting-plaster","title":"Siniat Prestia Casting Plaster","description":"\u003cp\u003eDiscounts can be added for more than one pallet, local pickups and regular ordering. Please contact us for more details \u003c\/p\u003e\n\u003cp\u003eProduced from top-grade calcined gypsum and mined in the Paris area, Prestia Casting Plaster is an unformulated fine plaster of Paris. Adhering to EN13279-1 Building Plasters Standard, this product provides a quick set time and is ideal for decorative and fibrous moulding work.\u003c\/p\u003e\n\u003cp\u003eThis is true Plaster of Paris, as it is quarried and calcined in the Paris area.  Imported directly by ourselves in volume, its carbon footprint could hardly be lower, and if disposed of correctly it is recyclable - the waste stream is used in the manufacture of plasterboard, for instance, and as gypsum it is one of the few materials in the world that can be recycled again with no discernible degradation to the final product.\u003c\/p\u003e\n\u003cp\u003ePrestia Casting plaster must be stored in its original shrink-wrapped pallets, or single bags must be stored avoiding direct contact with the ground, and protected from water\/moisture contamination.  It is recommended to use the product within 6 months from the date of manufacture printed on each bag.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlaster\/Water Ratio: 100 \/ 69 to 80\u003c\/li\u003e\n\u003cli\u003eWorking Time: 13 Mins\u003c\/li\u003e\n\u003cli\u003eDemould Time: 35-45 Mins\u003c\/li\u003e\n\u003cli\u003eExpansion: 0.15%\u003c\/li\u003e\n\u003cli\u003eCompressive Strength: 11 Mpa\u003c\/li\u003e\n\u003cli\u003eYield (1kg mixed) - 1m² at 1mm thick\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siniat Prestia","offers":[{"title":"25kg","offer_id":54002294849875,"sku":null,"price":21.0,"currency_code":"GBP","in_stock":true},{"title":"50kg","offer_id":54002294882643,"sku":null,"price":40.0,"currency_code":"GBP","in_stock":true},{"title":"100kg","offer_id":54002294915411,"sku":null,"price":76.0,"currency_code":"GBP","in_stock":true},{"title":"350kg","offer_id":54002294948179,"sku":null,"price":248.0,"currency_code":"GBP","in_stock":true},{"title":"700kg","offer_id":54002294980947,"sku":null,"price":388.0,"currency_code":"GBP","in_stock":true},{"title":"1400kg","offer_id":54002295013715,"sku":null,"price":640.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/6089\/7107\/files\/B163314.jpg?v=1781775857"},{"product_id":"prestia-creation-plaster","title":"Prestia Creation Plaster","description":"\u003cp\u003eDiscounts can be added for more than one pallet, local pickups and regular ordering. Please contact us for more details \u003c\/p\u003e\n\u003cp\u003eA high-quality plaster from the Prestia Siniat range, Prestia Creation has proved itself to be an excellent, hard and easy-to-use material. As with all the Prestia plasters, its low expansion rate is very valuable, especially when running under zinc templates.\u003c\/p\u003e\n\u003cp\u003eIt is regularly added in small amounts when mixing with basic casting plasters, such as Prestia Casting, to give the casting plaster a bit more hardness.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlaster\/Water Ratio: 100\/48 to 55\u003c\/li\u003e\n\u003cli\u003eWorking Time: 12 mins\u003c\/li\u003e\n\u003cli\u003eDemould Time: 25-30 mins\u003c\/li\u003e\n\u003cli\u003eExpansion: 0.15%\u003c\/li\u003e\n\u003cli\u003eCompressive Strength: 25 Mpa \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siniat Prestia","offers":[{"title":"25kg","offer_id":54018871984467,"sku":null,"price":23.0,"currency_code":"GBP","in_stock":true},{"title":"50kg","offer_id":54018872017235,"sku":null,"price":44.0,"currency_code":"GBP","in_stock":true},{"title":"100kg","offer_id":54018872050003,"sku":null,"price":84.0,"currency_code":"GBP","in_stock":true},{"title":"350kg","offer_id":54018872082771,"sku":null,"price":276.0,"currency_code":"GBP","in_stock":true},{"title":"700kg","offer_id":54018872115539,"sku":null,"price":444.0,"currency_code":"GBP","in_stock":true},{"title":"1400kg","offer_id":54018872148307,"sku":null,"price":752.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/6089\/7107\/files\/25kg.jpg?v=1781685930"},{"product_id":"bulk-herculite-no-2-hard-plaster","title":"Bulk Herculite No. 2 Hard Plaster","description":"\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"product--short-description rte\"\u003e\n\u003cp\u003eThis versatile plaster has a proven track record for durability and quick results, making it a top choice for professionals and hobbyists alike. With its rapid set time, you can speed up the de-moulding process and tackle smaller projects with ease.. It is whiter than other lower-grade plasters, which makes it popular for casting plaster models, figurines, etc.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePlaster\/Water Ratio: 100\/42\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorking Time: 10 Minutes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDe-mould Time: 13 Minutes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExpansion: 0.5%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompressive Strength: 44 Mpa\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShelf Life: 6 Months\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siniat","offers":[{"title":"50kg","offer_id":55209466921299,"sku":null,"price":46.42,"currency_code":"GBP","in_stock":true},{"title":"100kg","offer_id":55209466954067,"sku":null,"price":88.42,"currency_code":"GBP","in_stock":true},{"title":"250kg","offer_id":55209466986835,"sku":null,"price":201.0,"currency_code":"GBP","in_stock":true},{"title":"500kg","offer_id":55209467019603,"sku":null,"price":395.0,"currency_code":"GBP","in_stock":true},{"title":"1000kg","offer_id":55209467052371,"sku":null,"price":783.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/6089\/7107\/files\/Screenshot2026-10-05132316.png?v=1791203116"},{"product_id":"formula-fine-casting-copy","title":"Bulk Formula Fine Casting","description":"\u003cdiv class=\"container-offset active-layout-local-product-layout layout layout--onecol anchor-section field_block-node-product-field_marketing_description group-section\"\u003e\n\u003cdiv class=\"layout__region layout__region--content\"\u003e\n\u003cdiv data-anchor-id=\"marketing-description\" id=\"marketing-description\" class=\"block-field-marketing-description block-layout-builder block block-mac3-common anchor section-on-focus\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-offset active-layout-local-product-layout layout layout--onecol anchor-section field_block-node-product-field_key_facts group-section\"\u003e\n\u003cdiv class=\"layout__region layout__region--content\"\u003e\n\u003cdiv data-anchor-id=\"product-benefits\" id=\"product-benefits\" class=\"block-field-key-facts block-layout-builder block block-mac3-common anchor\"\u003e\n\u003cdiv data-index=\"0\" class=\"table-default clearfix text-formatted field field--name-field-key-facts field--type-text-long field--label-hidden field--name-field-key-facts--1 field__item\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFormula Fine Casting is a premium hemihydrate plaster formulated from naturally occurring high-purity gypsum mineral. This off-white casting plaster delivers superior performance for decorative fibrous plasterwork, 6film set construction, and general casting applications. Key advantages include excellent batch-to-batch consistency, ensuring reliable results across production runs. The formula offers increased strength and surface hardness compared to standard Fine Casting Plaster, making it ideal for detailed decorative work that demands durability. Working properties are optimized specifically for plasterwork production, providing the handling characteristics professionals expect. Perfect for artisans, craftspeople, and production teams seeking a dependable, high-quality casting medium that combines ease of use with superior finish quality.\u003c\/p\u003e","brand":"Formula","offers":[{"title":"25kg","offer_id":55209605955923,"sku":null,"price":21.56,"currency_code":"GBP","in_stock":true},{"title":"50kg","offer_id":55209605988691,"sku":null,"price":41.07,"currency_code":"GBP","in_stock":true},{"title":"100kg","offer_id":55209606021459,"sku":null,"price":78.23,"currency_code":"GBP","in_stock":true},{"title":"250kg","offer_id":55209606054227,"sku":null,"price":178.0,"currency_code":"GBP","in_stock":true},{"title":"500kg","offer_id":55209606086995,"sku":null,"price":339.0,"currency_code":"GBP","in_stock":true},{"title":"1000kg","offer_id":55209606119763,"sku":null,"price":646.0,"currency_code":"GBP","in_stock":true}]},{"product_id":"bulk-agricultural-gypsum","title":"Bulk Agricultural Gypsum","description":"Agricultural Gypsum is a natural, water-soluble soil conditioner designed to enhance soil quality across multiple applications. This versatile product works effectively for horticultural dressings, soil improvement, and mushroom composting.\n\nRich in calcium, Agricultural Gypsum supports robust root development and strengthens plant cell walls. It excels at breaking down heavy clay soils, improving overall soil structure and drainage to create optimal growing conditions.","brand":"Formula","offers":[{"title":"25Kg","offer_id":55209737584979,"sku":null,"price":20.61,"currency_code":"GBP","in_stock":true},{"title":"50Kg","offer_id":55209737617747,"sku":null,"price":39.26,"currency_code":"GBP","in_stock":true},{"title":"100Kg","offer_id":55209737650515,"sku":null,"price":74.78,"currency_code":"GBP","in_stock":true},{"title":"250Kg","offer_id":55209737683283,"sku":null,"price":170.0,"currency_code":"GBP","in_stock":true},{"title":"500Kg","offer_id":55209737716051,"sku":null,"price":323.0,"currency_code":"GBP","in_stock":true},{"title":"1000Kg","offer_id":55209737748819,"sku":null,"price":615.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/6089\/7107\/files\/DSC9195.jpg?v=1776859483"},{"product_id":"bulk-dental-plaster","title":"Bulk Formula Dental Gypsum Plaster","description":"\u003cp\u003eDental Plaster is a formulated hemihydrate plaster (CaSO\u003csub\u003e4\u003c\/sub\u003e½H\u003csub\u003e2\u003c\/sub\u003eO) produced from naturally occurring gypsum mineral. It is off-white in colour. It is used in dentistry during the flasking operation in the production of dentures. It can be mixed with dental stone plasters (Dentstone KD) for the production of model bases and also models for bleaching trays and working models for dentures.\u003c\/p\u003e\n\u003cp\u003eUsed for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArticulating\u003c\/li\u003e\n\u003cli\u003eFlasking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecification:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlaster\/Water Ratio: 100\/60\u003c\/li\u003e\n\u003cli\u003eWorking Time: 11 Minutes\u003c\/li\u003e\n\u003cli\u003eDemould Time: 14 Minutes\u003c\/li\u003e\n\u003cli\u003eExpansion: 0.28%\u003c\/li\u003e\n\u003cli\u003eCompressive Strength: 10 Mpa\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Formula","offers":[{"title":"25Kg","offer_id":55209797976403,"sku":null,"price":24.37,"currency_code":"GBP","in_stock":true},{"title":"50Kg","offer_id":55209798009171,"sku":null,"price":46.42,"currency_code":"GBP","in_stock":true},{"title":"100Kg","offer_id":55209798041939,"sku":null,"price":88.42,"currency_code":"GBP","in_stock":true},{"title":"250Kg","offer_id":55209798074707,"sku":null,"price":201.0,"currency_code":"GBP","in_stock":true},{"title":"500Kg","offer_id":55209798107475,"sku":null,"price":395.0,"currency_code":"GBP","in_stock":true},{"title":"1000Kg","offer_id":55209798140243,"sku":null,"price":783.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/6089\/7107\/files\/DSC9198.jpg?v=1777026382"},{"product_id":"bulk-crystacal-r-hard-high-strength-plaster","title":"Bulk Crystacal R Hard High Strength Plaster","description":"\u003cp\u003e\u003cstrong\u003eCrystacal R\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a formulated hemihydrate plaster (CaSO4.1\/2H2O) and is produced from naturally occurring high-purity gypsum minerals. It is a hard plaster from the Saint-Gobain Formula range.\u003c\/p\u003e\n\u003cp\u003eVery White, Crystacal R plaster is used to make hard casts with fine reproduction of detail. It is used in the manufacture of glass-reinforced gypsum (GRG) structures, decorative plasterwork, giftware, dental models, and more.\u003c\/p\u003e\n\u003cp\u003eWidely used as a class 3 dental plaster, it is also used for study models, as it is very white.\u003c\/p\u003e\n\u003cp\u003eDental use:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProsthetic models\u003c\/li\u003e\n\u003cli\u003ePartial models\u003c\/li\u003e\n\u003cli\u003eOpposing models\u003c\/li\u003e\n\u003cli\u003eOrthodontics\u003c\/li\u003e\n\u003cli\u003eCobalt chrome models\u003c\/li\u003e\n\u003cli\u003eStudy models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecification:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlaster\/Water Ratio: 100\/35\u003c\/li\u003e\n\u003cli\u003eWorking Time: 15 Minutes\u003c\/li\u003e\n\u003cli\u003eDemould Time: 18 Minutes\u003c\/li\u003e\n\u003cli\u003eExpansion: 0.4%\u003c\/li\u003e\n\u003cli\u003eCompressive Strength: 55 Mpa\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Formula","offers":[{"title":"25kg","offer_id":55209828319571,"sku":null,"price":37.0,"currency_code":"GBP","in_stock":true},{"title":"50kg","offer_id":55209828352339,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"100kg","offer_id":55209828385107,"sku":null,"price":140.0,"currency_code":"GBP","in_stock":true},{"title":"250kg","offer_id":55209828417875,"sku":null,"price":348.0,"currency_code":"GBP","in_stock":true},{"title":"500kg","offer_id":55209828450643,"sku":null,"price":678.0,"currency_code":"GBP","in_stock":true},{"title":"1000kg","offer_id":55209828483411,"sku":null,"price":1250.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/6089\/7107\/files\/DSC9197.jpg?v=1777027704"}],"url":"https:\/\/houseofhandicrafts.uk\/collections\/bulk-plaster.oembed","provider":"House of Handicrafts LTD (Trade Only) ","version":"1.0","type":"link"}