{"id":1298,"date":"2026-08-04T02:00:00","date_gmt":"2026-08-04T02:00:00","guid":{"rendered":"https:\/\/huadao-rubber.com\/?p=1298"},"modified":"2026-08-12T03:54:32","modified_gmt":"2026-08-12T03:54:32","slug":"polyurethane-hardness-selection","status":"publish","type":"post","link":"https:\/\/huadao-rubber.com\/bn\/polyurethane-hardness-selection\/","title":{"rendered":"\u09b6\u09bf\u09b2\u09cd\u09aa \u09aa\u09b0\u09bf\u09a7\u09be\u09a8 \u0985\u0982\u09b6 \u099c\u09a8\u09cd\u09af \u09aa\u09b2\u09bf\u0989\u09b0\u09c7\u09a5\u09c7\u09a8 \u0995\u09a0\u09cb\u09b0\u09a4\u09be \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8"},"content":{"rendered":"<p class=\"wp-block-paragraph\">When a polyurethane wheel chunks, a scraper edge folds, or a bushing transmits too much shock, the post-failure discussion often begins with durometer. That is understandable, but <em>polyurethane hardness<\/em> is only one part of a system that includes chemistry, section thickness, strain, heat buildup, surface speed, and the shape supporting the load.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This guide shows how to choose <em>polyurethane hardness<\/em> for custom industrial wear parts without treating the Shore scale as a strength ranking. It is written for designers and maintenance teams comparing wheels, rollers, pads, liners, bushings, blades, and impact components.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u09ac\u09bf\u09b7\u09af\u09bc\u09ac\u09b8\u09cd\u09a4\u09c1\u09b0 \u09b8\u09be\u09b0\u09a3\u09c0<\/h2><nav><ul><li><a href=\"#what-polyurethane-hardness-actually-represents\">What Polyurethane Hardness Actually Represents<\/a><\/li><li><a href=\"#choose-polyurethane-hardness-from-required-deformation\">Choose Polyurethane Hardness From Required Deformation<\/a><\/li><li><a href=\"#relate-polyurethane-hardness-to-repeated-strain\">Relate Polyurethane Hardness to Repeated Strain<\/a><\/li><li><a href=\"#review-edges-hubs-and-bond-lines\">Review Edges, Hubs, and Bond Lines<\/a><\/li><li><a href=\"#match-chemistry-to-water-oil-and-temperature\">Match Chemistry to Water, Oil, and Temperature<\/a><\/li><li><a href=\"#use-abrasion-and-tear-data-carefully\">Use Abrasion and Tear Data Carefully<\/a><\/li><li><a href=\"#specify-polyurethane-hardness-without-inspection-disputes\">Specify Polyurethane Hardness Without Inspection Disputes<\/a><\/li><li><a href=\"#prototype-the-load-case-before-freezing-the-drawing\">Prototype the Load Case Before Freezing the Drawing<\/a><\/li><li><a href=\"#frequently-asked-questions\">\u09aa\u09cd\u09b0\u09be\u09af\u09bc\u09b6\u0987 \u099c\u09bf\u099c\u09cd\u099e\u09be\u09b8\u09bf\u09a4 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09be\u09ac\u09b2\u09c0<\/a><\/li><li><a href=\"#request-a-design-review\">Discuss Polyurethane Hardness With the Finished Geometry<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 id=\"what-polyurethane-hardness-actually-represents\" class=\"wp-block-heading\">What Polyurethane Hardness Actually Represents<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A durometer measures resistance to indentation under a defined test method. It does not directly report tensile strength, tear resistance, rebound, abrasion life, load capacity, or heat resistance. Two polyurethane systems can share the same <em>polyurethane hardness<\/em> and behave differently because their polymer chemistry and formulation are different.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Shore A scale is commonly used for softer elastomers, while Shore D covers harder materials. Readings near the ends of a scale can be less useful for comparison, and thin or curved parts may not provide the specimen thickness required by <a href=\"https:\/\/store.astm.org\/standards\/d2240\" target=\"_blank\" rel=\"noopener\">ASTM D2240<\/a>. Agree whether hardness is controlled on a standard test piece, the finished part, or both.<\/p>\n\n\n\n<h2 id=\"choose-polyurethane-hardness-from-required-deformation\" class=\"wp-block-heading\">Choose Polyurethane Hardness From Required Deformation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A contact wheel needs enough compliance to spread load and accommodate runout. A guide roller may need greater shape stability. A bushing must deflect to isolate shock but cannot collapse until metal contacts metal. Define the permitted displacement under load before selecting <em>polyurethane hardness<\/em>; otherwise the material is being chosen without a target.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Use the installed geometry in the calculation. The same compound behaves very differently as a thick pad, a thin bonded layer, or a wheel with a large hub. Shape factor, unsupported edge distance, and confinement can make a nominally soft polyurethane assembly act stiff. Prototype tests should reproduce the final section and support.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Application need<\/th><th>Useful hardness direction<\/th><th>Other property to verify<\/th><\/tr><\/thead><tbody><tr><td>Conform to uneven contact<\/td><td>Often softer<\/td><td>Compression heat and tear resistance<\/td><\/tr><tr><td>Maintain roller profile<\/td><td>Often harder<\/td><td>Impact and fatigue at the hub<\/td><\/tr><tr><td>Absorb shock in a bushing<\/td><td>Moderate, geometry dependent<\/td><td>Deflection and rebound<\/td><\/tr><tr><td>Hold a scraping edge<\/td><td>Harder edge may help<\/td><td>Abrasion, cut growth, belt damage<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-1.jpg\" alt=\"\u0995\u09be\u09b8\u09cd\u099f\u09ae \u09aa\u09b2\u09bf\u0989\u09b0\u09c7\u09a5\u09c7\u09a8 \u09aa\u09b0\u09bf\u09a7\u09be\u09a8 \u0985\u0982\u09b6\" class=\"wp-image-600\" srcset=\"https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-1.jpg 800w, https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-1-300x300.jpg 300w, https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-1-150x150.jpg 150w, https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-1-768x768.jpg 768w, https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-1-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 id=\"relate-polyurethane-hardness-to-repeated-strain\" class=\"wp-block-heading\">Relate Polyurethane Hardness to Repeated Strain<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A pad carrying a steady load and a roller flexing thousands of times per hour can require different materials even at identical stress. Repeated deformation converts energy into heat. If heat cannot leave the part, internal temperature rises, properties shift, and fatigue damage accelerates. <em>Polyurethane hardness<\/em> alone does not reveal this hysteresis risk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Document load per part, contact area, speed, cycle rate, duty period, rest period, and ambient temperature. For wheels and rollers, include diameter and tread thickness because they influence strain frequency and heat path. A lower-strain geometry or larger diameter may solve a problem that a harder compound merely postpones.<\/p>\n\n\n\n<h2 id=\"review-edges-hubs-and-bond-lines\" class=\"wp-block-heading\">Review Edges, Hubs, and Bond Lines<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Failures often start where stiffness changes abruptly. A sharp hub shoulder concentrates strain; a thin lip can tear; an undercut may trap air during casting; and a contaminated metal insert can initiate bond separation. Select <em>polyurethane hardness<\/em> together with radii, transition thickness, mechanical retention, and the expected direction of load.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bonded components require a separate interface plan. State the insert material, surface condition, coating, operating fluid, temperature, and whether the bond carries peel or shear. A successful rubber-to-metal or polyurethane-to-metal system is not established by durometer. The <a href=\"https:\/\/huadao-rubber.com\/bn\/polyurethane-screen-panel-selection-guide\/\">\u09aa\u09b2\u09bf\u0989\u09b0\u09c7\u09a5\u09c7\u09a8 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09a8 \u09aa\u09cd\u09af\u09be\u09a8\u09c7\u09b2 \u0997\u09be\u0987\u09a1<\/a> provides related guidance for custom cast components.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use generous radii where the polyurethane section meets a rigid hub.<\/li>\n\n\n<li>Avoid a knife edge unless the function truly requires one.<\/li>\n\n\n<li>Keep bond lines away from direct peel where geometry permits.<\/li>\n\n\n<li>Check whether wear will expose or undercut the insert.<\/li>\n\n\n<li>Specify the direction and repetition of load, not only its maximum value.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-2.jpg\" alt=\"\u09a2\u09be\u09b2\u09be\u0987 \u09aa\u09b2\u09bf\u0989\u09b0\u09c7\u09a5\u09c7\u09a8 \u0989\u09aa\u09be\u09a6\u09be\u09a8\" class=\"wp-image-601\" srcset=\"https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-2.jpg 800w, https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-2-300x300.jpg 300w, https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-2-150x150.jpg 150w, https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-2-768x768.jpg 768w, https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-2-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 id=\"match-chemistry-to-water-oil-and-temperature\" class=\"wp-block-heading\">Match Chemistry to Water, Oil, and Temperature<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Polyether- and polyester-based systems offer different balances of hydrolysis resistance, abrasion, strength, and fluid behavior. The correct choice depends on continuous and cleaning exposures, not a general statement that polyurethane resists wear. A wet screening deck, an oil-contact roller, and a dry abrasive liner may need different chemistry at the same <em>polyurethane hardness<\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Provide normal and peak temperatures, immersion or splash duration, cleaning agents, outdoor exposure, and shutdown conditions. <a href=\"https:\/\/store.astm.org\/standards\/d471\" target=\"_blank\" rel=\"noopener\">ASTM D471<\/a> can support controlled liquid-exposure comparisons, but the actual fluid mixture and stressed geometry should be represented in application validation.<\/p>\n\n\n\n<h2 id=\"use-abrasion-and-tear-data-carefully\" class=\"wp-block-heading\">Use Abrasion and Tear Data Carefully<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Abrasion test results depend on the mechanism being simulated. Fine sliding wear, cutting by sharp aggregate, impact gouging, and adhesive wear are not interchangeable. <a href=\"https:\/\/store.astm.org\/standards\/d5963\" target=\"_blank\" rel=\"noopener\">ASTM D5963<\/a> provides a controlled rubber-abrasion method, while <a href=\"https:\/\/store.astm.org\/standards\/d624\" target=\"_blank\" rel=\"noopener\">ASTM D624<\/a> addresses tear strength. Use these values to compare candidates, not to promise a field lifetime.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A harder surface may reduce indentation yet become less tolerant of trapped particles or misalignment. Conversely, a softer compound can distribute load but generate more heat or allow a cutting edge to penetrate. Select <em>polyurethane hardness<\/em> only after identifying the dominant wear mechanism and the condition that starts damage.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-4.jpg\" alt=\"\u0995\u09be\u09b8\u09cd\u099f\u09ae PU \u09b0\u09be\u09ac\u09be\u09b0 \u0985\u0982\u09b6\" class=\"wp-image-603\" srcset=\"https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-4.jpg 800w, https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-4-300x300.jpg 300w, https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-4-150x150.jpg 150w, https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-4-768x768.jpg 768w, https:\/\/huadao-rubber.com\/wp-content\/uploads\/2026\/03\/Custom-Molding-Wear-Resistant-Polyurethane-Product-4-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 id=\"specify-polyurethane-hardness-without-inspection-disputes\" class=\"wp-block-heading\">Specify Polyurethane Hardness Without Inspection Disputes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">State the scale, nominal value, tolerance, test method, specimen, conditioning, and reading location. A small curved roller cannot be measured in the same way as a thick plaque. Surface finish, temperature, time after cure, and operator technique influence readings. If finished-part verification is required, mark accessible flat locations or approve a correlated test coupon.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do not set an unnecessarily narrow <em>polyurethane hardness<\/em> tolerance to signal quality. A tighter number may add rejection and formulation constraints without improving function. Link the allowable range to deflection, fit, or wear validation, and control other critical properties separately when they address a different risk.<\/p>\n\n\n\n<h2 id=\"prototype-the-load-case-before-freezing-the-drawing\" class=\"wp-block-heading\">Prototype the Load Case Before Freezing the Drawing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Build a test that records displacement, temperature, noise, wear pattern, bond condition, and any permanent set. For a wheel, monitor tread temperature and profile; for a pad, measure loaded deflection and recovery; for a blade, inspect the contact edge and the mating surface. Compare two credible <em>polyurethane hardness<\/em> options in the same geometry when uncertainty is high.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The result should lead to a controlled production specification: material system, hardness method, critical dimensions, insert preparation, cure controls, and finished-part checks. The <a href=\"https:\/\/huadao-rubber.com\/bn\/%e0%a6%aa%e0%a6%a3%e0%a7%8d%e0%a6%af\/custom-pu-rubber-parts\/\">\u0995\u09be\u09b8\u09cd\u099f\u09ae \u09aa\u09b2\u09bf\u0989\u09b0\u09c7\u09a5\u09c7\u09a8 \u0985\u0982\u09b6<\/a> \u098f\u09ac\u0982 <a href=\"https:\/\/huadao-rubber.com\/bn\/pu-primary-belt-cleaner-selection-guide\/\">PU \u09ac\u09c7\u09b2\u09cd\u099f \u0995\u09cd\u09b2\u09bf\u09a8\u09be\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0997\u09be\u0987\u09a1<\/a> pages show product formats that benefit from this application-led approach.<\/p>\n\n\n\n<h2 id=\"frequently-asked-questions\" class=\"wp-block-heading\">\u09aa\u09cd\u09b0\u09be\u09af\u09bc\u09b6\u0987 \u099c\u09bf\u099c\u09cd\u099e\u09be\u09b8\u09bf\u09a4 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09be\u09ac\u09b2\u09c0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Does higher polyurethane hardness always improve wear life?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No. Wear depends on the mechanism, chemistry, heat buildup, strain, surface speed, geometry, and contaminants. A harder part can fail earlier if it concentrates impact or loses tear tolerance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Which Shore scale should be used for polyurethane hardness?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Softer elastomers are commonly measured on Shore A and harder grades on Shore D. Use the scale appropriate to the range and specify the test method and specimen geometry.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can polyurethane hardness be checked on a finished roller?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sometimes, but curvature and section thickness can distort the reading. Define an approved location or use a test coupon correlated with the production material.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why does a polyurethane wheel get hot?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Repeated deformation creates hysteretic heat. High load, small diameter, thick tread, speed, misalignment, and insufficient rest can raise internal temperature even when ambient conditions seem acceptable.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What information is needed to select polyurethane hardness?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Provide load, displacement limit, geometry, support, speed or cycle rate, duty cycle, temperature, fluids, wear mechanism, impact, insert details, and the failure observed in the current part.<\/p>\n\n\n\n<h2 id=\"request-a-design-review\" class=\"wp-block-heading\">Discuss Polyurethane Hardness With the Finished Geometry<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u09b9\u09c1\u09af\u09bc\u09be\u09a6\u09be\u0993 \u09aa\u09b0\u09cd\u09af\u09be\u09b2\u09cb\u099a\u09a8\u09be \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u09a8 <a href=\"https:\/\/huadao-rubber.com\/bn\/%e0%a6%aa%e0%a6%a3%e0%a7%8d%e0%a6%af\/custom-pu-rubber-parts\/\">\u0995\u09be\u09b8\u09cd\u099f\u09ae \u09aa\u09b2\u09bf\u0989\u09b0\u09c7\u09a5\u09c7\u09a8 \u0985\u0982\u09b6<\/a> for load path, deflection, edge geometry, insert bonding, service chemistry, and test requirements. A drawing plus duty-cycle data is more useful than a durometer target alone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Send the application details through the <a href=\"https:\/\/huadao-rubber.com\/bn\/contact-us\/\">\u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09aa\u09be\u09a4\u09be<\/a> to compare practical <em>polyurethane hardness<\/em> and formulation options without making unsupported service-life assumptions.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u09aa\u09b2\u09bf\u0989\u09b0\u09c7\u09a5\u09c7\u09a8 \u0995\u09a0\u09cb\u09b0\u09a4\u09be\u09b0 \u09b8\u09bf\u09a6\u09cd\u09a7\u09be\u09a8\u09cd\u09a4\u0997\u09c1\u09b2\u09bf \u0995\u09c0\u09ad\u09be\u09ac\u09c7 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0\u09af\u09cb\u0997\u09cd\u09af \u09b6\u09bf\u09b2\u09cd\u09aa \u0989\u09aa\u09be\u09a6\u09be\u09a8\u0997\u09c1\u09b2\u09bf\u09b0 \u099c\u09a8\u09cd\u09af \u09a8\u0995\u09b6\u09be, \u0989\u09aa\u09be\u09a6\u09be\u09a8 \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8, \u0989\u09a4\u09cd\u09aa\u09be\u09a6\u09a8, \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be \u098f\u09ac\u0982 RFQ \u0997\u09c1\u09a3\u09ae\u09be\u09a8\u0995\u09c7 \u09aa\u09cd\u09b0\u09ad\u09be\u09ac\u09bf\u09a4 \u0995\u09b0\u09c7 \u09a4\u09be \u099c\u09be\u09a8\u09c1\u09a8\u0964.<\/p>","protected":false},"author":1,"featured_media":600,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[157,162,161],"class_list":["post-1298","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-design-guide","tag-polyurethane-components","tag-polyurethane-hardness"],"_links":{"self":[{"href":"https:\/\/huadao-rubber.com\/bn\/wp-json\/wp\/v2\/posts\/1298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/huadao-rubber.com\/bn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/huadao-rubber.com\/bn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/huadao-rubber.com\/bn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/huadao-rubber.com\/bn\/wp-json\/wp\/v2\/comments?post=1298"}],"version-history":[{"count":2,"href":"https:\/\/huadao-rubber.com\/bn\/wp-json\/wp\/v2\/posts\/1298\/revisions"}],"predecessor-version":[{"id":1355,"href":"https:\/\/huadao-rubber.com\/bn\/wp-json\/wp\/v2\/posts\/1298\/revisions\/1355"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/huadao-rubber.com\/bn\/wp-json\/wp\/v2\/media\/600"}],"wp:attachment":[{"href":"https:\/\/huadao-rubber.com\/bn\/wp-json\/wp\/v2\/media?parent=1298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/huadao-rubber.com\/bn\/wp-json\/wp\/v2\/categories?post=1298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/huadao-rubber.com\/bn\/wp-json\/wp\/v2\/tags?post=1298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}