{"product_id":"ta-60d-m790-ld","title":"2.36\" x 2 1\/8\" (60 OD x 54 ID x 790mm L) Alumina Ceramic Tube - TA-60D-M790-LD","description":"\u003cp\u003e2-2\/5\" OD larger diameter Alumina tube is made in USA with high purity 99.8% ( 998) Al 2 O 3 material. 998 alumina tube can be used at operating temperatures to 1750 o C in both oxidizing and reducing atmospheres. Tubes have been evacuated to 10 -7 Torr at room temperature . 998 alumina tube proves inert to carbon and refractory metals in many severe situations:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"font-size: 0.875rem;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurity\u003c\/td\u003e\n\u003ctd\u003eAl2O3 \u0026gt; 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 3.91 g \/cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI.D\u003c\/td\u003e\n\u003ctd\u003e2-1\/8\"+\/- 0.02 (53.5 +\/- 0.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO.D\u003c\/td\u003e\n\u003ctd\u003e2.36\"+\/- 0.02 (60 +\/- 0.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e790 mm (31.1\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cbr\u003eDetailed demension drawing\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/60_c8437a23-7c01-4dd7-b64d-5a80547ff929.jpg?v=1742581339\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/60_c8437a23-7c01-4dd7-b64d-5a80547ff929.jpg?v=1742581339\" width=\"112\" height=\"51\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/60_c8437a23-7c01-4dd7-b64d-5a80547ff929.jpg?v=1742581339\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. working temperature\u003c\/td\u003e\n\u003ctd\u003e1750 \u003csup\u003eo\u003c\/sup\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWarning\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan\u003ePlease don't use alumina tube under vacuum at temperature \u0026gt; 1500 \u003csup\u003eo\u003c\/sup\u003eC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan\u003eMcdanel strongly recommends keep ramp rate less than 100\u003csup\u003eo\u003c\/sup\u003eC\/ hour\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan\u003ePlease keep theral gradient less than 100\u003csup\u003eo\u003c\/sup\u003eC\/ inch to avoids cracking\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan\u003eParts should not be placed directly onto the inside surface of a hot furance tube incase of thermal shock\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan\u003ePlease handle the tube carefully. Warranty does not include tube (but only for machine MTI provided)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cbr\u003eApplication Notes\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul style=\"letter-spacing: 0pt; word-spacing: 0pt;\"\u003e\n\u003cli\u003e\n\u003cspan style=\"letter-spacing: 0pt; word-spacing: 0pt;\"\u003ePlease click here to learn  \u003c\/span\u003e\u003cspan style=\"letter-spacing: 0pt; word-spacing: 0pt;\"\u003ehow to use and maitain Alumina tube in MTI high temperature tube furnace.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"letter-spacing: 0pt; word-spacing: 0pt; color: rgb(255, 42, 0);\"\u003eIn order get longer tube service life, Please use quartz or alumia crucible to carry sample, instead loading sample directly inside tube, please click picture below to choose one crucible boat:\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/mtixtl.com\/collections\/crucibles\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Ceramic Crucibles ( Alumina, Quartz and Zirconia etc )\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Crucible_160x160.jpg\" style=\"margin-right: 390.868px; margin-bottom: 16px; margin-left: 390.868px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003ca href=\"http:\/\/www.mtixtl.com\/ceramiccrucibles.aspx\"\u003e\u003cbr\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MTI","offers":[{"title":"Default Title","offer_id":44985127010443,"sku":"TA60D790LD","price":0.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4405\/3643\/files\/GSL1600-Tube-466_93096f86-6657-4c42-a2cf-d9c4f21ce47c.jpg?v=1764854418","url":"https:\/\/mti-indonesia.com\/products\/ta-60d-m790-ld","provider":"MTI Malaysia \u0026 Indonesia","version":"1.0","type":"link"}