{"product_id":"gbt528-rubber-tensile-test-knife-mold-manganese-steel","title":"GBT528 Rubber Tensile Test Knife Mold – Manganese Steel","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #333333; font-family: inherit;\"\u003e\n\u003ch2 style=\"font-size: 24px; font-weight: 700; color: #111827; margin-bottom: 12px; line-height: 1.3;\"\u003ePrecision Rubber Sampling, Every Cut. Every Time.\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7; margin-bottom: 16px; color: #374151;\"\u003eIn materials testing, imprecise sampling means unreliable results — and unreliable results mean wasted time, wasted materials, and compromised research. The GBT528 Standard Knife Mold is engineered to eliminate that problem, delivering clean, consistent dumbbell-shaped specimens with every single cut. Whether you’re running tensile strength tests in a university lab or a professional materials testing facility, this is the tool that gets it right.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7; margin-bottom: 20px; color: #374151;\"\u003eManufactured to the GBT528 standard and constructed from high-grade manganese steel, this dumbbell-shaped cutting knife mold is purpose-built for rubber tensile test specimen preparation. The precision-machined cutting edge produces clean, burr-free samples that conform to standardized test dimensions, ensuring your tensile testing data is accurate and reproducible. Available in Type 1A and Type 2 dumbbell configurations, it covers the most common GBT528 specimen geometries in a single, easy-to-handle tool that professionals and researchers rely on daily.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 700; color: #111827; margin-top: 24px; margin-bottom: 12px;\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 20px;\"\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eGBT528 Standard Compliance\u003c\/strong\u003e — Designed specifically to meet GBT528 rubber tensile testing standards for accurate, reproducible specimen preparation.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eManganese Steel Construction\u003c\/strong\u003e — High-grade manganese steel delivers exceptional hardness and edge retention for long-lasting, consistent cutting performance.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eDumbbell-Shaped Cutting Profile\u003c\/strong\u003e — Precision-machined geometry produces clean, standardized specimens with every cut, eliminating manual trimming and measurement error.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eType 1A \u0026amp; Type 2 Configurations\u003c\/strong\u003e — Covers the two most common GBT528 dumbbell specimen types, giving labs maximum versatility from a single tool.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eErgonomic \u0026amp; Easy to Operate\u003c\/strong\u003e — Designed for comfortable, controlled use in laboratory environments, reducing operator fatigue during high-volume sampling sessions.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eCompact \u0026amp; Lab-Ready\u003c\/strong\u003e — Small footprint (1.2 × 0.8 × 0.4 inches packaged) makes it easy to store and deploy in any lab or field testing setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; color: #6b7280; font-style: italic; margin-top: 12px;\"\u003e* This tool is intended for professional laboratory and materials testing use. Always follow applicable safety protocols when operating cutting tools. Specimen dimensions should be verified against your specific GBT528 test standard revision before use. Not suitable for cutting materials other than rubber or elastomers.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 700; color: #111827; margin-top: 24px; margin-bottom: 12px;\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 12px; margin-bottom: 24px; font-size: 14px; border: 1px solid #e5e7eb;\"\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eDCZPWKMLX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eModel \/ Part Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eGBT528\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eStandard\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eGBT528 Rubber Tensile Testing Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eKnife Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eDumbbell-Shaped Cutting Knife Mold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eConfigurations Included\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eType 1A Dumbbell \u0026amp; Type 2 Dumbbell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eHigh-Grade Manganese Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eRubber Tensile Test Specimen Sampling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003ePackage Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003e1.2 × 0.8 × 0.4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003e1.1 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eEAN \/ Barcode\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003e7541228079612\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eB0DN5Z9NH7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 700; color: #111827; margin-top: 24px; margin-bottom: 12px;\"\u003eOur Promise to You\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 8px; padding: 18px; margin-top: 16px;\"\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ \u003cstrong\u003eGBT528 Standard Precision\u003c\/strong\u003e — Purpose-built to produce accurate, reproducible dumbbell specimens that meet testing standard requirements.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ \u003cstrong\u003eManganese Steel Durability\u003c\/strong\u003e — Built to withstand repeated professional use without losing edge sharpness or dimensional accuracy.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ \u003cstrong\u003eDual Configuration Coverage\u003c\/strong\u003e — Type 1A and Type 2 dumbbell options give your lab maximum flexibility in a single tool.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ \u003cstrong\u003eProfessional-Grade Quality\u003c\/strong\u003e — Trusted by materials testing labs, researchers, and quality control professionals worldwide.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ \u003cstrong\u003eHassle-Free Returns\u003c\/strong\u003e — Your satisfaction is our priority. Shop with complete confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DCZPWKMLX","offers":[{"title":"Default Title","offer_id":44147172442199,"sku":"B0DN5Z9NH7","price":157.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2708\/8215\/files\/414N6bD_USL.jpg?v=1786534586","url":"https:\/\/elefair.com\/es\/products\/gbt528-rubber-tensile-test-knife-mold-manganese-steel","provider":"Elefair","version":"1.0","type":"link"}