{"id":1441,"date":"2026-09-21T08:58:13","date_gmt":"2026-09-21T00:58:13","guid":{"rendered":"https:\/\/sheeonpulp.com\/?post_type=news&p=1441"},"modified":"2026-09-23T09:20:54","modified_gmt":"2026-09-23T01:20:54","slug":"bagasse-pulp-specifications-bleached-vs-unbleached-sugarcane-pulp","status":"publish","type":"news","link":"https:\/\/sheeonpulp.com\/ar\/%d8%a7%d9%84%d8%a3%d8%ae%d8%a8%d8%a7%d8%b1\/bagasse-pulp-specifications-bleached-vs-unbleached-sugarcane-pulp\/","title":{"rendered":"Bagasse Pulp Specifications: Bleached vs Unbleached Sugarcane Pulp"},"content":{"rendered":"

Choosing \u0644\u0628 \u062a\u0641\u0644 \u0642\u0635\u0628 \u0627\u0644\u0642\u0635\u0628<\/a> for paper or molded fiber production starts with the specifications your line can accept. Brightness affects appearance; dirt count affects visible defects; moisture, beating degree and delivery format affect receiving and processing. A product description that says only \u201csugarcane pulp\u201d cannot answer those purchasing questions.<\/p>\n

This guide compares Sheeon\u2019s published specifications for bleached and unbleached sugarcane bagasse pulp. Use the figures to shortlist a grade, then request a current specification sheet and lot-specific test results before writing limits into a purchase order.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/td>\nBleached bagasse pulp<\/td>\n\u0644\u0628 \u062a\u0641\u0644 \u0642\u0635\u0628 \u0627\u0644\u0642\u0635\u0628 \u063a\u064a\u0631 \u0627\u0644\u0645\u0628\u064a\u0636<\/td>\n<\/tr>\n
\u0627\u0644\u0633\u0637\u0648\u0639<\/td>\n>80%<\/td>\n40\u201343%<\/td>\n<\/tr>\n
\u0639\u062f\u062f \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u0631\u0627\u0628\u064a\u0629\u060c 0.3\u20135.0 \u0645\u0645\u00b2<\/td>\n<35 \u0645\u0645\u00b2\/500 \u063a\u0631\u0627\u0645<\/td>\n<40 \u0645\u0645\u00b2\/500 \u063a<\/td>\n<\/tr>\n
\u0639\u062f\u062f \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u0631\u0627\u0628\u064a\u0629\u060c >5.0 \u0645\u0645\u00b2<\/td>\nNone specified<\/td>\nNone specified<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u0627\u0644\u0636\u0631\u0628<\/td>\n22 \u062f\u0631\u062c\u0629 \u062c\u0646\u0648\u0628\u0627\u064b<\/td>\n18 \u062f\u0631\u062c\u0629 \u062c\u0646\u0648\u0628 \u062e\u0637 \u0627\u0644\u0627\u0633\u062a\u0648\u0627\u0621<\/td>\n<\/tr>\n
\u0627\u0644\u0631\u0637\u0648\u0628\u0629<\/td>\n<15%<\/td>\n14 \u00b1 2%<\/td>\n<\/tr>\n
Published format<\/td>\n700 \u00d7 800 mm sheets<\/td>\n250 kg ADMT bales<\/td>\n<\/tr>\n
Published bale dimensions<\/td>\nNot stated<\/td>\n700 \u00d7 800 \u00d7 600 mm<\/td>\n<\/tr>\n
Published strength figures<\/td>\nTensile, tear and burst indices listed below<\/td>\nNot stated in the supplied specifications<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\"<\/h2>\n

Bleached Bagasse Pulp Specifications<\/h2>\n

The following figures describe the published bleached grade<\/a>. A published range is a starting point for an RFQ; confirm the current grade specification and the test method used for each contract-critical value.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/td>\nPublished specification<\/td>\nMethod or verification note<\/td>\n<\/tr>\n
\u0627\u0644\u0633\u0637\u0648\u0639<\/td>\n>80%<\/td>\nGB\/T 7974 listed in the supplied material; confirm the complete measurement procedure<\/td>\n<\/tr>\n
\u0639\u062f\u062f \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u0631\u0627\u0628\u064a\u0629\u060c 0.3\u20135.0 \u0645\u0645\u00b2<\/td>\n<35 \u0645\u0645\u00b2\/500 \u063a\u0631\u0627\u0645<\/td>\nGB\/T 1548 listed in the supplied material<\/td>\n<\/tr>\n
\u0639\u062f\u062f \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u0631\u0627\u0628\u064a\u0629\u060c >5.0 \u0645\u0645\u00b2<\/td>\n\u0644\u0627 \u0634\u064a\u0621<\/td>\nConfirm the inspection and reporting criteria<\/td>\n<\/tr>\n
\u0645\u0624\u0634\u0631 \u0627\u0644\u0634\u062f<\/td>\n>55 \u0646\u064a\u0648\u062a\u0646\u00b7\u0645\u062a\u0631\/\u063a\u0631\u0627\u0645<\/td>\nRequest the actual strength test method and report<\/td>\n<\/tr>\n
\u0645\u0624\u0634\u0631 \u0627\u0644\u062a\u0645\u0632\u0642<\/td>\n>5.0 \u0645\u064a\u0644\u0646\u064a\u0648\u062a\u0646\u00b7\u0645\u062a\u0631\u00b2\/\u063a\u0631\u0627\u0645<\/td>\nRequest the actual strength test method and report<\/td>\n<\/tr>\n
\u0645\u0624\u0634\u0631 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639<\/td>\n>4,0 \u0643\u064a\u0644\u0648 \u0628\u0627\u0633\u0643\u0627\u0644\u00b7\u0645\u00b2\/\u063a\u0631\u0627\u0645<\/td>\nRequest the actual strength test method and report<\/td>\n<\/tr>\n
\u0627\u0644\u0644\u0632\u0648\u062c\u0629<\/td>\n>550 \u0633\u0645\u00b3\/\u063a\u0631\u0627\u0645<\/td>\nGB\/T 10740-1989 listed in the supplied material; verify current applicability<\/td>\n<\/tr>\n
\u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0631\u0637\u0628 \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/td>\n>1.7 \u063a\u0631\u0627\u0645<\/td>\nQB\/T 3704 listed in the supplied material<\/td>\n<\/tr>\n
\u0627\u0644\u0631\u0645\u0627\u062f<\/td>\n<0.7%<\/td>\nGB\/T 742 listed in the supplied material<\/td>\n<\/tr>\n
\u0627\u0644\u0631\u0637\u0648\u0628\u0629<\/td>\n<15%<\/td>\nGB\/T 8944.1 listed in the supplied material<\/td>\n<\/tr>\n
\u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u064a (pH)<\/td>\n6.5\u20138.0<\/td>\nGB\/T 3332-2004 listed in the supplied material; verify current applicability<\/td>\n<\/tr>\n
\u062d\u062c\u0645 \u0627\u0644\u0648\u0631\u0642\u0629<\/td>\n700 \u00d7 800 \u0645\u0644\u0645<\/td>\nConfirm packing configuration<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u0627\u0644\u0636\u0631\u0628<\/td>\n22 \u062f\u0631\u062c\u0629 \u062c\u0646\u0648\u0628\u0627\u064b<\/td>\nRequest the measured value and method for the supplied lot<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

For a buyer comparing bagasse pulp sheets, the sheet dimensions alone do not establish shipment weight or container capacity. Request the sheets per bale or pack, bale weight, wrapping details and loading plan with the quotation.<\/p>\n

\"\"<\/p>\n

Unbleached Bagasse Pulp Specifications<\/h2>\n

Unbleached pulp<\/a> is an option when a white finished surface is not required. Its suitability for a particular molded fiber or paper product still depends on trial results, the process formulation and the finished product\u2019s performance requirements.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/td>\nPublished specification<\/td>\n<\/tr>\n
\u0627\u0644\u0633\u0637\u0648\u0639<\/td>\n40\u201343%<\/td>\n<\/tr>\n
\u0639\u062f\u062f \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u0631\u0627\u0628\u064a\u0629\u060c 0.3\u20135.0 \u0645\u0645\u00b2<\/td>\n<40 \u0645\u0645\u00b2\/500 \u063a<\/td>\n<\/tr>\n
\u0639\u062f\u062f \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u0631\u0627\u0628\u064a\u0629\u060c >5.0 \u0645\u0645\u00b2<\/td>\n\u0644\u0627 \u0634\u064a\u0621<\/td>\n<\/tr>\n
\u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/td>\n500\u2013530 \u063a\/\u0645\u00b2<\/td>\n<\/tr>\n
\u0648\u0632\u0646 \u0627\u0644\u0628\u0627\u0644\u0629<\/td>\n250 \u0643\u062c\u0645 ADMT<\/td>\n<\/tr>\n
\u0627\u0644\u0631\u0637\u0648\u0628\u0629<\/td>\n14 \u00b1 2%<\/td>\n<\/tr>\n
\u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u064a (pH)<\/td>\n<8.0<\/td>\n<\/tr>\n
Bale dimensions<\/td>\n700 \u00d7 800 \u00d7 600 mm<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u0627\u0644\u0636\u0631\u0628<\/td>\n18 \u062f\u0631\u062c\u0629 \u062c\u0646\u0648\u0628 \u062e\u0637 \u0627\u0644\u0627\u0633\u062a\u0648\u0627\u0621<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\"<\/h2>\n

Which Bagasse Pulp Grade Fits Your Application?<\/h2>\n

When should you consider bleached bagasse pulp?<\/h3>\n

Consider the bleached grade when the intended sheet or molded product needs a lighter appearance. Its published brightness is above 80%, and the supplied specification includes tensile, tear and burst figures. Confirm appearance, strength and processing behavior on your own equipment before approving a production order.<\/p>\n

When should you consider unbleached bagasse pulp?<\/h3>\n

Consider the unbleached grade when the natural fiber color is acceptable and your process can work with its published 18\u00b0SR beating degree. The specification provides bale dimensions and a nominal bale weight, which are useful for planning receiving and handling. Request strength data if your end product has load-bearing or stacking requirements.<\/p>\n

\u0644\u0628 \u062a\u0641\u0644 \u0642\u0635\u0628 \u0627\u0644\u0633\u0643\u0631<\/a> can be evaluated as a fiber input for molded pulp packaging and paper products, including applications such as trays, protective inserts, plates or cups. These are potential downstream uses, not a claim that a given pulp grade is automatically suitable for every finished product or food-contact condition.<\/p>\n

\"\u0644\u0628<\/p>\n

How to Specify Dirt Count, Brightness and Beating Degree<\/h3>\n

Dirt count: Put both particle-size bands in the RFQ. The published limits are expressed as total dirt area per 500 g for particles from 0.3 to 5.0 mm\u00b2, with \u201cnone\u201d stated for particles above 5.0 mm\u00b2. Ask how samples are taken and how \u201cnone\u201d is verified; a general promise of \u201clow dirt\u201d is too vague for acceptance testing.<\/p>\n

Brightness:<\/strong> Set a brightness requirement only after deciding what the finished surface needs to look like. Brightness is an optical property. It does not replace tensile, tear, burst or finished-product testing.<\/p>\n

Beating degree:<\/strong> The published values are 22\u00b0SR for bleached pulp and 18\u00b0SR for unbleached pulp. Ask for the measurement method and lot result, then assess whether the pulp fits your refining and forming process. A difference in \u00b0SR alone does not predict finished-product performance.<\/p>\n

What Documents Should a Bagasse Pulp Buyer Request?<\/h2>\n

Before confirming a bulk order, request:<\/p>\n