{"title":"Uphole Retention","description":"","products":[{"product_id":"rockrivet-stemming-plug","title":"ROCKRIVETS","description":"\u003cp data-start=\"629\" data-end=\"962\"\u003eThe ROCKRIVET™ stemming plug uses friction from its fins to hold in the wall of the hole. The fins close up as you push it in and bite once it’s set. It keeps the charge where you put it and cuts down on leaking. There’s a clear passthrough for your downline so you don’t pinch it or cut it off.\u003c\/p\u003e\n\u003cp data-start=\"964\" data-end=\"1195\"\u003eYou can push it with an ANFO hose, or use the ROCKRIVET Connector on a 1¼\" load pole. Twist to break it off once you’re at height. It stays put after that and doesn’t walk, twist, or shift on you.\u003c\/p\u003e\n\u003cp data-start=\"1197\" data-end=\"1388\"\u003eRigid versions hold heavier loads. Semi-rigid versions go in easier in tighter holes. \u003c\/p\u003e\n\u003cp data-start=\"1390\" data-end=\"1485\"\u003eIf you’re used to using a spider plug, this does the same job. Just a different fin design.\u003c\/p\u003e","brand":"MTi USA","offers":[{"title":"Rigid 3\" - 4.5\"","offer_id":42113175060616,"sku":"01-108","price":167.81,"currency_code":"USD","in_stock":true},{"title":"Semi-Rigid 3\" - 4.5\"","offer_id":42968873992328,"sku":"01-109","price":150.33,"currency_code":"USD","in_stock":true},{"title":"Rigid 4.5\" - 6.5\"","offer_id":42968882577544,"sku":"01-146","price":158.98,"currency_code":"USD","in_stock":true},{"title":"Semi-Rigid 4.5\" - 6.5\"","offer_id":42113175093384,"sku":"01-161","price":158.98,"currency_code":"USD","in_stock":true},{"title":"Rigid 6.5\" - 9\"","offer_id":42113175126152,"sku":"01-114","price":164.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/0672\/3720\/files\/RRPackage_febb6bf5-4c13-4929-af26-921e2a853cba.jpg?v=1712851130"},{"product_id":"rockrivet-connectors","title":"ROCKRIVET Connector","description":"\u003cp\u003e\u003cspan\u003eROCKRIVET CONNECTOR - the essential tool designed to streamline the installation of ROCKRIVET and SLUMPSTOPPA plugs. Its easy connection to loading poles simplifies plug deployment, ensuring seamless, secure placement in both uphole and downhole applications.\u003c\/span\u003e\u003c\/p\u003e","brand":"MTi USA","offers":[{"title":"Default Title","offer_id":42113177321608,"sku":"01-147","price":50.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/0672\/3720\/files\/IMG_5252.jpg?v=1713969679"},{"product_id":"slumpstoppa","title":"SLUMPSTOPPA™","description":"\u003cp\u003e\u003cstrong\u003eSLUMPSTOPPA™ is a bottle brush–style uphole retention device used in emulsion blasting to control slumping during loading.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIn underground operations, emulsion can slump back in upholes while charging. That wastes product, creates mess, and makes collar height inconsistent. SLUMPSTOPPA™ is inserted into the blasthole during loading to help retain the emulsion column where it belongs.\u003c\/p\u003e\n\n\u003cp\u003eOn site, many blasters call it a \u003cem\u003ebottle brush\u003c\/em\u003e. And visually, it looks similar. But its job isn’t cleaning. It’s charge control.\u003c\/p\u003e\n\n\u003cp\u003eThe polymer bristles fold back during insertion, allowing the device to be pushed several meters into the hole. Once in place, the bristles help hold the emulsion in position while still allowing gassing to occur. This helps maintain correct collar height and improves loading consistency.\u003c\/p\u003e\n\n\u003cp\u003eSLUMPSTOPPA™ is commonly used in underground emulsion blasting where clean loading, reduced waste, and better housekeeping matter. It’s resistant to emulsion chemicals and designed around global best practice for explosive loading.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUsed for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEmulsion blasting in underground mining\u003c\/li\u003e\n  \u003cli\u003eUphole charge retention\u003c\/li\u003e\n  \u003cli\u003eControlling emulsion slumping during loading\u003c\/li\u003e\n  \u003cli\u003eImproving collar height consistency\u003c\/li\u003e\n  \u003cli\u003eReducing wasted emulsion and cleanup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBottle brush–style bristle design\u003c\/li\u003e\n  \u003cli\u003eFlexible polymer bristles with stainless steel spine\u003c\/li\u003e\n  \u003cli\u003eAllows emulsion gassing while retaining charge\u003c\/li\u003e\n  \u003cli\u003eResistant to emulsion chemicals\u003c\/li\u003e\n  \u003cli\u003eDesigned to reconcile with AS 2187.2 best practice\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf emulsion slumping is an issue during loading, SLUMPSTOPPA™ provides a simple, proven way to keep the charge where it needs to be.\u003c\/p\u003e\n","brand":"MTi USA","offers":[{"title":"2.5\" - 3\"","offer_id":42113182498952,"sku":"01-008","price":374.49,"currency_code":"USD","in_stock":true},{"title":"3\" - 4\"","offer_id":42169776210056,"sku":"01-009","price":351.82,"currency_code":"USD","in_stock":true},{"title":"4\" - 4.5\"","offer_id":42169776242824,"sku":"01-010","price":346.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/0672\/3720\/files\/IMG_2562_9fc54d29-db45-433c-8405-64d54a6cd2c1.jpg?v=1714147372"},{"product_id":"blasthole-plug-blastball","title":"BLASTBALL™","description":"\u003cp\u003eThe BLASTBALL™ is a reinforced blasthole plug engineered for underground development and production drilling, creating a reliable seal that helps crews block breakthroughs, control explosive gases, and maintain consistent column pressure. Built with a hermetic bladder, patented valve system, and tire-strength webbing, this advanced drill hole plug grips securely inside wet or variable boreholes for dependable retention. By preventing pressure loss and directing more explosive energy into the rock, the BLASTBALL™ enhances fragmentation and boosts safety, giving underground teams a durable, repeatable plugging solution that outperforms basic rubber or foam blast hole plug alternatives.\u003c\/p\u003e","brand":"MTi USA","offers":[{"title":"Mercury 2 1\/2\" - 4 1\/2\"","offer_id":42113190428808,"sku":"05-004","price":405.56,"currency_code":"USD","in_stock":true},{"title":"Mars 4 1\/2\" - 5\"","offer_id":42113190461576,"sku":"05-003","price":421.79,"currency_code":"USD","in_stock":true},{"title":"Venus 5 1\/2\" - 8\"","offer_id":42113190494344,"sku":"05-008","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/0672\/3720\/files\/ziz50x.webp?v=1780683436"},{"product_id":"blastbag-aero","title":"BLASTBAG™ AERO","description":"\u003cp\u003eLong-hole stopes. Wet holes. Deep deployment. The holes most bags can't seal reliably are exactly where the BLASTBAG™ AERO shines.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AERO is built for rough environments. Two sealed gas-tight bladders sit inside a high-strength scuff bag that takes the abuse of abrasive geology, deep hole deployment, and deployment through water\/wet holes. The dual-bladder design delivers consistent sealing performance in demanding conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt's the air-operated option in the BLASTBAG™ gas bag family. You connect the AB-C coupling onto the valve, push until it clicks, lower the bag to depth, and inflate from a compressed air supply. Three to fifteen seconds per bag, once it's at depth. The fastest deployment in the BLASTBAG™ line.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eBecause it inflates from your own air supply, the AERO is also a cost-effective option for sites that already have a service air line. The non-DG classification means no dangerous goods paperwork for shipping or storage.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTwo SKUs cover the range. BILBY SHORT handles 2.5\" to 8\" holes. EMU AERO handles 4\" to 12.25\". Between them, you can plug almost any blast hole on your site.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eUse it downhole in stope operations, uphole with charge-thru, in wet holes, or fully submerged. The inflation chart in the SWP gives you the exact pressure for each water depth, so you know exactly how to install it.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePopular in underground long-hole stoping. Common on sites running service air. Trusted as the original air-operated blast hole blocker.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eMTi also supplies hose reels, inflators, AB-C couplings, weights, and droplines to install the BLASTBAG™ — even underwater.\u003c\/p\u003e","brand":"MTi USA","offers":[{"title":"Emu 4\"-12 1\/4\"","offer_id":42113192132744,"sku":"02-005","price":344.9,"currency_code":"USD","in_stock":true},{"title":"Bilby Short 3\"-8\"","offer_id":42113192165512,"sku":"02-025","price":356.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/0672\/3720\/files\/IMG_2544_7b02b3be-135a-487d-9ac7-279779c688fc.jpg?v=1712851240"},{"product_id":"mitiplug","title":"MITIPLUG","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003eMITIPLUGª\u003cstrong\u003e \u003c\/strong\u003e\u003cspan\u003eis a mechanical plugging device used in underground mining to prevent emulsions and ANFO from slumping or falling out from up holes. The device is made from a semi rigid polymer. The product is resistant to the chemicals in emulsions and ANFO. This plug was recently improved and now features a higher holding capacity, improved downline protection as well as a better seating mechanism for the ANFO hose.\u003c\/span\u003e\u003c\/p\u003e","brand":"MTi USA","offers":[{"title":"2 1\/2\" - 3\"","offer_id":42113209598088,"sku":"01-052","price":285.71,"currency_code":"USD","in_stock":true},{"title":"3\" - 4\"","offer_id":42113209630856,"sku":"01-138","price":252.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/0672\/3720\/files\/MITIPLUG-MECHANICAL-PLUG_1e4fb851-e6f1-417c-b4d2-132c13f28f68.jpg?v=1712851331"},{"product_id":"blastbag-ace-ii-gasbag","title":"BLASTBAG™ ACE II","description":"\u003cp\u003eBLASTBAG™ ACE is the safest and most user-friendly inflation solution on the market. \u003cspan\u003eIt \u003cmeta charset=\"utf-8\"\u003eis a chemical-inflation gas bag built for air decking, sealing cracks\/voids, collar protection, and more, in surface and underground blast holes. It uses a patented push-latch activation — press the latch, and the bag inflates at a consistent speed and pressure. No shaking, no squeezing, no stomping, and no external equipment. You get the same reliable inflation on the first hole of the shift and the last.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNon-Metallic Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEvery component of the ACE II is non-metallic and non-sparking. On sites running conveyor metal detectors, metallic stemming products are one of the causes of false trips — and every false trip is unplanned plant downtime. The ACE II removes that variable. Nothing in the bag will set off your detectors or end up in a crusher or screen downstream.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNon-Dangerous Goods Classification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe ACE II is not classified as a dangerous good. The chemical reaction that drives inflation is non-hazardous, non-flammable, and non-toxic. That changes what's possible on site: no hazmat transport paperwork, no segregated storage, no restricted shipping. You can keep the ACE II with your standard consumables and move it the same way you move anything else.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow It's Used\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePush the latch to activate the chemical reaction. The bag expands at a controlled rate. Lower it to the required depth in the blast hole. Once it grips the wall, give the tether a firm pull upward until the hangtag snaps. The result is a stable plug that holds position during the shot and improves how explosive energy is distributed through the column.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe ACE II is suitable for a wide range of ground conditions and mine types. It performs consistently in surface bench blasting and in underground development and stoping.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eStore the ACE II undercover and in its original packaging until use. Keep storage temperature above -11°C (12.2°F) to prevent the inflation fluid from freezing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Sites Choose the ACE II\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eWhat It Means On Site\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePush-latch activation\u003c\/td\u003e\n\u003ctd\u003eEasy activiation. Push a button. Consistent inflation speed and pressure on every hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-metallic and non-sparking\u003c\/td\u003e\n\u003ctd\u003eNo false trips on conveyor metal detectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-dangerous goods\u003c\/td\u003e\n\u003ctd\u003eNo hazmat storage, transport, or shipping restrictions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo external equipment required\u003c\/td\u003e\n\u003ctd\u003eNo airlines or compressors on the bench\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePatented design\u003c\/td\u003e\n\u003ctd\u003eBacked by MTi's field support and technical expertise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface and underground compatible\u003c\/td\u003e\n\u003ctd\u003eWorks across a wide range of ground conditions and mine types\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MTi USA","offers":[{"title":"Underground 3\"-4 1\/2\"","offer_id":42113297940616,"sku":"21-251","price":444.8,"currency_code":"USD","in_stock":true},{"title":"Koala 6 1\/2\"","offer_id":42113297973384,"sku":"21-239","price":252.0,"currency_code":"USD","in_stock":true},{"title":"Bilby 8\"","offer_id":42113298006152,"sku":"21-228","price":252.42,"currency_code":"USD","in_stock":true},{"title":"Platypus 9\"","offer_id":46124377505928,"sku":"21-246","price":319.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/0672\/3720\/files\/bde4tj.webp?v=1780683427"}],"url":"https:\/\/www.shop.mtigroup.us\/collections\/uphole-retention.oembed","provider":"MTi USA","version":"1.0","type":"link"}