{"product_id":"neoprene-chloroprene-rubber-cr","title":"Neoprene\/Chloroprene Rubber (CR)","description":"\u003ch2\u003eNeoprene (Chloroprene) Rubber: Versatile All-Purpose Synthetic Elastomer\u003c\/h2\u003e\u003cp\u003eNeoprene, also known as Polychloroprene or Chloroprene Rubber (CR), is a balanced synthetic elastomer offering excellent resistance to weather, oils, chemicals, and physical wear. Originally developed as one of the first synthetic rubbers, neoprene has become the industry standard for applications requiring moderate resistance across multiple exposure conditions—making it the \"jack-of-all-trades\" in elastomer selection.\u003c\/p\u003e\u003ch3\u003eKey Properties of Neoprene Rubber\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Chemical Resistance:\u003c\/strong\u003e Good resistance to oils, greases, mild acids, alkalis, and aliphatic hydrocarbons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather \u0026amp; Ozone Resistance:\u003c\/strong\u003e Excellent outdoor durability with superior UV and ozone resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Performs from -40°F to 250°F (-40°C to 120°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame Resistance:\u003c\/strong\u003e Self-extinguishing properties—superior to most other elastomers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Strength:\u003c\/strong\u003e High tensile strength, tear resistance, and abrasion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e Excellent resistance to water, steam, and refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexibility:\u003c\/strong\u003e Maintains good flexibility across wide temperature range\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Applications \u0026amp; Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive:\u003c\/strong\u003e Belts, hoses, gaskets, seals, vibration mounts, CV joint boots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial:\u003c\/strong\u003e Conveyor belts, rollers, expansion joints, protective coatings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine \u0026amp; Diving:\u003c\/strong\u003e Wetsuits, drysuits, marine seals, dock fenders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHVAC \u0026amp; Refrigeration:\u003c\/strong\u003e Gaskets, seals, hoses for refrigerant systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e Cable jacketing, wire insulation, electrical enclosures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Bridge bearings, expansion joints, weatherstripping, adhesives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedical \u0026amp; Safety:\u003c\/strong\u003e Protective gloves, medical tubing, safety equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAdvantages of Neoprene\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVersatile all-purpose elastomer with balanced resistance to multiple exposure conditions\u003c\/li\u003e\n\u003cli\u003eExcellent weather, ozone, and UV resistance for outdoor applications\u003c\/li\u003e\n\u003cli\u003eGood oil and fuel resistance—superior to natural rubber, SBR, and EPDM\u003c\/li\u003e\n\u003cli\u003eSelf-extinguishing flame resistance for safety-critical applications\u003c\/li\u003e\n\u003cli\u003eHigh physical strength with excellent tear and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eResistant to refrigerants (R-12, R-22, ammonia)\u003c\/li\u003e\n\u003cli\u003eGood adhesion properties for bonding and laminating\u003c\/li\u003e\n\u003cli\u003eWide availability and established processing methods\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLimitations \u0026amp; Disadvantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModerate Oil Resistance:\u003c\/strong\u003e Not suitable for concentrated petroleum products—nitrile is superior\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher Cost:\u003c\/strong\u003e More expensive than SBR, natural rubber, and EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAromatic Hydrocarbon Sensitivity:\u003c\/strong\u003e Poor resistance to benzene, toluene, and chlorinated solvents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Set:\u003c\/strong\u003e Moderate compression set—inferior to silicone or fluoroelastomers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Limitations:\u003c\/strong\u003e Lower maximum temperature than silicone or fluoroelastomers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNeoprene vs. Other Rubber Materials\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeoprene vs. Nitrile (NBR):\u003c\/strong\u003e Nitrile offers superior oil and fuel resistance, while neoprene provides better weather resistance and flame retardancy. Use neoprene for outdoor or multi-exposure applications; use nitrile for dedicated oil\/fuel contact.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeoprene vs. EPDM:\u003c\/strong\u003e EPDM excels in pure weather and water resistance at lower cost, while neoprene adds moderate oil resistance and higher physical strength. Neoprene is the choice when both weather and oil exposure are present.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeoprene vs. Natural Rubber:\u003c\/strong\u003e Natural rubber has superior resilience and tensile strength, but neoprene significantly outperforms it in weather, oil, and flame resistance. Neoprene is preferred for outdoor and chemical-contact applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeoprene vs. Silicone:\u003c\/strong\u003e Silicone offers wider temperature range (-65°F to 450°F) and better chemical inertness, but neoprene provides superior physical strength, abrasion resistance, and cost-effectiveness for moderate-temperature applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeoprene vs. SBR:\u003c\/strong\u003e SBR offers better abrasion resistance and lower cost, while neoprene provides superior oil, weather, and chemical resistance. Neoprene is the choice for multi-exposure environments; SBR for dry, high-wear applications.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Range:\u003c\/strong\u003e 40–90 Shore A (customizable by formulation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity:\u003c\/strong\u003e 1.23–1.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e 500–3,500 psi (varies by grade)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElongation at Break:\u003c\/strong\u003e 100–800% (varies by formulation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Set:\u003c\/strong\u003e Moderate (improved with peroxide curing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame Rating:\u003c\/strong\u003e Self-extinguishing (UL 94 ratings available)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose Neoprene from Rubber Mexico?\u003c\/h3\u003e\u003cp\u003eOur neoprene compounds are formulated for balanced performance across automotive, industrial, marine, and commercial applications. With in-house molding, extrusion, and bonding capabilities, we deliver precision-engineered neoprene components tailored to your multi-exposure requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed a custom neoprene solution?\u003c\/strong\u003e Contact us for material selection guidance, compound development, prototyping, and production support.\u003c\/p\u003e","brand":"Rubber Mexico","offers":[{"title":"Default Title","offer_id":51662841544983,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/9395\/9447\/files\/Neoprene_Sleeves.png?v=1764304634","url":"https:\/\/rubber-mexico.com\/es\/products\/neoprene-chloroprene-rubber-cr","provider":"Rubber Mexico","version":"1.0","type":"link"}