{"title":"Riser Sleeves","description":"","products":[{"product_id":"square-bottom-insulating-sleeves","title":"Square Bottom Insulating Sleeves","description":"\u003cp\u003eSquare Bottom Insulating Sleeve is a silica-based riser sleeve designed for steel and iron casting applications where square riser configurations are used. Its structured bottom profile ensures stable alignment within mould systems while maintaining effective heat retention for directional solidification. By delaying solidification in the riser zone, it reduces shrinkage defects, improves casting soundness, and increases metal yield. \u003c\/p\u003e\n\u003cp\u003eThe sleeve supports efficient feeding performance and minimizes riser size, helping foundries optimize productivity and reduce metal loss.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":42476455428194,"sku":null,"price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5058\/8770\/files\/7_cd59f860-484e-4d7d-85e2-865b9e3cc7e4.png?v=1773934050"},{"product_id":"neckdown-sleeve","title":"Neckdown Sleeve","description":"\u003cdiv class=\"OutlineElement Ltr SCXW29331350 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW29331350 BCX0\" lang=\"EN-US\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-IN\" class=\"TextRun SCXW29331350 BCX0\"\u003e\u003cspan class=\"FindHit SCXW29331350 BCX0\"\u003eNeck\u003c\/span\u003e\u003cspan class=\"FindHit SCXW29331350 BCX0\"\u003edown\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29331350 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eExothermic Sleeve is a specialized riser sleeve designed to improve feeding efficiency while reducing riser\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29331350 BCX0\"\u003eneck\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29331350 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003esize in steel and alloy casting applications. The tapered “\u003c\/span\u003e\u003cspan class=\"FindHit SCXW29331350 BCX0\"\u003eneck\u003c\/span\u003e\u003cspan class=\"FindHit SCXW29331350 BCX0\"\u003edown\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29331350 BCX0\"\u003e” design minimizes metal wastage while\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29331350 BCX0\"\u003emaintaining\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29331350 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003estrong exothermic heat generation for prolonged feeding during solidification.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW29331350 BCX0\" data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335551550\":0,\"335551620\":0,\"335559738\":0,\"335559739\":0}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW29331350 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW29331350 BCX0\" lang=\"EN-US\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-IN\" class=\"TextRun SCXW29331350 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW29331350 BCX0\"\u003eBy sustaining molten metal temperature in the riser zone, the sleeve promotes effective directional solidification and significantly reduces shrinkage defects. Its structured\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29331350 BCX0\"\u003eneck\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29331350 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eprofile ensures better yield recovery, lower cropping length, and improved casting economics.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"FindHit SCXW29331350 BCX0\"\u003eNeck\u003c\/span\u003e\u003cspan class=\"FindHit SCXW29331350 BCX0\"\u003edown\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29331350 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eSleeves are widely used in heavy-section castings and high-value steel components where metal savings and quality are critical.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":42476456771682,"sku":null,"price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5058\/8770\/files\/11_b111cead-f809-4882-b813-30ce3cfe4ea1.png?v=1773932829"},{"product_id":"v-notching-sleeve","title":"V Notching Sleeve","description":"\u003cdiv class=\"OutlineElement Ltr SCXW29939505 BCX0\"\u003e\n\u003cp lang=\"EN-US\" class=\"Paragraph SCXW29939505 BCX0\"\u003e\u003cspan class=\"TextRun SCXW29939505 BCX0\" lang=\"EN-IN\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW29939505 BCX0\"\u003eV-Notching Exothermic Sleeve is designed for steel and alloy casting applications where clean and controlled riser separation is critical. The built-in V-notch creates a predefined break line, allowing smooth removal of the riser head after solidification with minimal fettling work.\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-ccp-props='{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335551550\":0,\"335551620\":0,\"335559738\":0,\"335559739\":160,\"335559740\":257}' class=\"EOP SCXW29939505 BCX0\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW29939505 BCX0\"\u003e\n\u003cp lang=\"EN-US\" class=\"Paragraph SCXW29939505 BCX0\"\u003e\u003cspan class=\"TextRun SCXW29939505 BCX0\" lang=\"EN-IN\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW29939505 BCX0\"\u003eThe exothermic composition generates\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29939505 BCX0\"\u003eadditional\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29939505 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eheat in the riser zone, ensuring prolonged feeding time, improved directional solidification, and reduced shrinkage defects. This results in higher casting yield, improved surface quality, and enhanced productivity in\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29939505 BCX0\"\u003efound\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29939505 BCX0\"\u003ery\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW29939505 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eoperations.\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-ccp-props='{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335551550\":0,\"335551620\":0,\"335559738\":0,\"335559739\":160,\"335559740\":257}' class=\"EOP SCXW29939505 BCX0\"\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"TextRun SCXW29939505 BCX0\" lang=\"EN-IN\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW29939505 BCX0\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW29939505 BCX0\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"ListContainerWrapper SCXW29939505 BCX0\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"TextRun SCXW29939505 BCX0\" lang=\"EN-IN\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW29939505 BCX0\"\u003e\u003cspan class=\"TextRun SCXW81734666 BCX0\" lang=\"EN-IN\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW81734666 BCX0\"\u003eFeeding Efficiency Ratio: 25–27%\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":42476457230434,"sku":null,"price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5058\/8770\/files\/14_718f1be6-8fa0-48ee-845d-73adfa443362.png?v=1773932937"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5058\/8770\/collections\/riser-sleeves.png?v=1769000359","url":"https:\/\/www.specialmineral.com\/collections\/riser-sleeves.oembed","provider":"My Store","version":"1.0","type":"link"}