{"product_id":"pv-clay-lbs","title":"P.V. Clay Lb(s)","description":"\u003cp\u003e\u003cb\u003ePriced per pound.\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAlso known as PV Clay, Plastic Vitrox is a plastic, high-potash feldspar. It is also known as Plastic Vitrox Clay or PVC. It is used in low-fire clay bodies because it has a low melting point -- here, it increases flux activity, promotes plasticity and lowers shrinkage. In particular, it is a known additive in porcelain claybodies, which can benefit from an increase of plasticity and a lowering of maturing temperature.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePlastic Vitrox is similar to Cornwall Stone and is used in place of potash feldspar in porcelain bodies.\u003c\/span\u003e\u003c\/p\u003e","brand":"Laguna Clay Company (CA)","offers":[{"title":"1","offer_id":51481944916251,"sku":"1555","price":4.25,"currency_code":"USD","in_stock":true},{"title":"5","offer_id":51611803287835,"sku":"LAG-S3525D-5","price":5.25,"currency_code":"USD","in_stock":false},{"title":"10","offer_id":51611803320603,"sku":"LAG-S3525D-10","price":7.52,"currency_code":"USD","in_stock":false},{"title":"50","offer_id":51611803353371,"sku":"LAG-S3525D-50","price":24.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/6896\/2587\/files\/Screenshot2025-09-17132454.png?v=1758137114","url":"https:\/\/archiebrayclay.com\/products\/pv-clay-lbs","provider":"Archie Bray Clay Business","version":"1.0","type":"link"}