{"product_id":"darvan-7-rmdar7","title":"Darvan 7 Deflocculant","description":"\u003cdiv class=\"rm-testing-statement\" style=\"border:2px solid #8a5a00;border-radius:6px;padding:12px 16px;margin:16px 0;background:#fdf6e3;\"\u003e\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eYou must test before you use it, at any scale.\u003c\/strong\u003e Raw materials, mined or man-made, are not consistent. Color, strength, particle size and chemistry can change from one bag to the next and from one supplier to another, even when the name on the bag stays the same. Before you use this material in a glaze, slip or clay body of any size, mix a small test batch, fire it on your own clay in your own kiln, and check the results.\u003c\/p\u003e\u003c\/div\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003ch2 class=\"abz-seo-product\"\u003eDARVAN 7: PINT:\u003c\/h2\u003e\n\u003cp\u003eDavan 7: \u003cbr\u003eUsed as a deflocculant .\u003cbr\u003eThere is a great explanation of it at Tony Hansen's Ceramics Materials site:\u003c\/p\u003e\n\u003cp\u003eHe says:\u003cbr\u003e\"Darvan No. 7 is a high molecular weight, long chain polymer that has been used successfully as a general purpose dispersing agent for both ceramic bodies and glazes.\"\u003c\/p\u003e\n\u003cp\u003eQuantity discounts are available up to 5 Gallon: Please call us toll free for pricing: 888.774-2529\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 class=\"abz-seo-product\"\u003eDARVAN® 7-N\u003c\/h2\u003e\nOctober 25, 2005\u003cbr\u003eRTV Product Code: 14395\u003cbr\u003eComposition: Sodium polymethacrylate aqueous solution\u003cbr\u003ePhysical State: Water-white liquid\u003cbr\u003eSpecification Test Method\u003cbr\u003e*pH, 5% Solution 9.0-11.5 T-19\u003cbr\u003e*Specific Gravity 1.13-1.17 T-9A\u003cbr\u003e*Total Solids 24.0-26.0% T-2B\u003cbr\u003e*Viscosity at 25C, Brookfield, 75 cps maximum T-60\u003cbr\u003eLVF, #1 spindle at 60 rpm\u003cbr\u003eGENERAL INFORMATION\u003cbr\u003eTypical values not routinely measured or reported on the Certificate of Analysis.\u003cbr\u003eFoaming Very Slight\u003cbr\u003eStability Stable over a wide pH range\u003cbr\u003eSolubility - Very soluble in aqueous systems.\u003cbr\u003e*Certified Property\u003cbr\u003eUses - For NR and SR latexes. Non-discoloring dispersing agent for preparing high solids dispersions.\u003cbr\u003eDARVAN is a registered trademark of R.T. Vanderbilt Company, Inc.\u003cbr\u003e","brand":"Sheffield Pottery","offers":[{"title":"Pint","offer_id":45113707790658,"sku":"RMDAR7","price":23.3,"currency_code":"USD","in_stock":true},{"title":"Quart","offer_id":67293616243059,"sku":"RMDAR7-QT","price":29.25,"currency_code":"USD","in_stock":true},{"title":"Gallon","offer_id":67293616275827,"sku":"RMDAR7GAL","price":77.5,"currency_code":"USD","in_stock":true},{"title":"5 Gallon Pail","offer_id":67293616308595,"sku":"RMDAR7-5GAL","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/5508\/2050\/products\/RMDAR7-2.jpg?v=1683888568","url":"https:\/\/www.sheffield-pottery.live\/products\/darvan-7-rmdar7","provider":"Sheffield Pottery Inc.","version":"1.0","type":"link"}