{"id":5076,"date":"2026-07-24T14:58:08","date_gmt":"2026-07-24T06:58:08","guid":{"rendered":"https:\/\/hcsitong.com\/?page_id=5076"},"modified":"2026-07-24T17:16:37","modified_gmt":"2026-07-24T09:16:37","slug":"mining-pp-woven-bags","status":"publish","type":"page","link":"https:\/\/hcsitong.com\/zh\/mining-pp-woven-bags\/","title":{"rendered":"\u77ff\u4e1a"},"content":{"rendered":"\t\t
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Mining & Mineral PP Woven Bags<\/h1>\n\t\t\t\t\t

Mining PP woven bags handle the toughest loads\u2014mineral powders, ores, and aggregates\u2014through filling, lifting, and long-distance transport. High-GSM woven fabric resists abrasion, optional liners control fine-powder leakage and dust, and UV-stabilized material survives outdoor storage. Sitong Packaging Group supplies mining bags built for reliability in demanding conditions, from small 5 kg sample bags to 200 kg industrial sacks.<\/p>\n\t\t\t\t

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Key Features at a Glance<\/h2>\n\t\t
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  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tHigh-GSM fabric resists abrasion from ore<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tUV-stabilized for long outdoor storage<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tStrong lift performance by hand or forklift<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tRecyclable polypropylene<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tInner liner controls fine-powder leakage & dust<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tReinforced seams for heavy, sharp loads<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMoisture-proof coating optional<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tConsistent quality for bulk operations<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n
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      Mineral Powder Bags<\/h2>\n\t\t\t\t\t

      Fine mineral powders leak through weak seams and create dust. Our mineral powder bags use inner liners and tight, reinforced stitching to contain material and reduce dust during filling and discharge\u2014important for both safety and yield.<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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      Ore & Aggregate Bags<\/h2>\n\t\t\t\t\t

      Ore, crushed stone, and aggregate are heavy and sharp. We specify higher GSM woven fabric and strong seams so bags resist tearing and punctures under load, whether lifted by hand or forklift.<\/p>\n\t\t\n<\/div>\n\t\t\t\"Minerals\t\t\n<\/div>\n

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      Outdoor & UV Storage<\/h2>\n\t\t\t\t\t

      Mining sites store bags in the open. UV-stabilized polypropylene extends bag life under sunlight, and laminated options add weather resistance for longer yard storage.<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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      Abrasion & Dust Control<\/h2>\n\t\t\t\t\t

      For abrasive loads, higher GSM and reinforced seams protect against puncture. For fine powder, liner plus sealed seams control dust and meet site hygiene rules.<\/p>\n\t\t\n<\/div>\n\t\t\t\"\"\/\t\t\n<\/div>\n

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      Customization & Printing<\/h2>\n\t\t\t\t\t\n
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      Widths 26\u2013145 cm, capacities 5\u2013200 kg, mesh 9\u00d79 to 14\u00d714. UV stabilization and lamination specified for outdoor use; liners for fine powder. Offset and gravure printing carries brand and weight.<\/p>\n\t\t\n<\/div>\n

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      Quality Control<\/h2>\n\t\t\t\t\t\n
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      Raw material, weave tension, liner, and seam strength inspected per batch. Higher GSM and reinforced seams verified for heavy, sharp loads.<\/p>\n\t\t\n<\/div>\n

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      Specifications<\/h2>\n\t\t\t\t\t\n
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      Capacity<\/th>\n5 kg \u2013 200 kg (common 25 kg \/ 50 kg)<\/td>\n<\/tr>\n
      Width<\/th>\n26 \u2013 145 cm<\/td>\n<\/tr>\n
      GSM<\/th>\n42 \u2013 130 gsm<\/td>\n<\/tr>\n
      Mesh<\/th>\n9\u00d79, 10\u00d710, 11\u00d711, 12\u00d712, 14\u00d714<\/td>\n<\/tr>\n
      Top<\/th>\nHeat cut, cold cut, zig-zag, folded & stitched<\/td>\n<\/tr>\n
      Bottom<\/th>\nSingle\/double folded, single\/double stitched<\/td>\n<\/tr>\n
      Side<\/th>\nFlat or gusset (M) side<\/td>\n<\/tr>\n
      Liner<\/th>\nOptional inner liner<\/td>\n<\/tr>\n
      Printing<\/th>\nOffset & gravure, up to multi-color<\/td>\n<\/tr>\n
      Packing<\/th>\n50\u2013100 pcs\/bundle, 5\u201310 bundles\/bale<\/td>\n<\/tr>\n
      Trade terms<\/th>\nFOB, CFR, CIF, EXW<\/td>\n<\/tr>\n
      MOQ<\/th>\n10,000 pcs<\/td>\n<\/tr>\n
      Lead time<\/th>\n20\u201340 days<\/td>\n<\/tr>\n
      GSM<\/th>\n42 \u2013 130 gsm (higher for abrasive loads)<\/td>\n<\/tr>\n
      Liner<\/th>\nOptional for fine powder dust control<\/td>\n<\/tr>\n
      UV<\/th>\nUV-stabilized for outdoor storage<\/td>\n<\/tr>\n
      Coating<\/th>\nOptional lamination for weather resistance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n
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      FAQ<\/h2>\n\t\t\t\t
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      How do you prevent fine mineral powder leaking? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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      Inner liner plus tight reinforced seams contain powder and cut dust during filling and discharge.<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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      Can mining bags sit outdoors long term? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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      Yes. UV-stabilized fabric is available, with lamination for extra weather resistance.<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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      How much weight can a mineral bag hold? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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      Woven bags cover 5\u2013200 kg; for 500 kg+ bulk, see our FIBC \/ jumbo bags.<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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      Are these bags abrasion-resistant? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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      Higher GSM woven fabric and strong seams resist the abrasion of ore and aggregate.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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      Can I request free samples before a bulk order? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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      Yes. Samples are available for approval before mass production.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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      What is the MOQ and lead time? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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      MOQ 10,000 pcs; lead time 20\u201340 days after confirmation.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t