EPDM橡胶(DOW NORDEL).pdf

Dow Elastomers NORDEL IP and NORDEL MG Hydrocarbon Rubber Product Selection Guide NORDEL IP polymers provide improved yield scrap reductions and unparalleled polymer cleanliness NORDEL MG granules cover a broad range of ethylene propylene diene monomer EPDM applications offering customers the potential for faster mixing 405060708090 Mooney Viscosity ML 1 4 at 125 C Ethylene Content wt NORDEL IP 3430 NORDEL IP 3640 NORDEL IP 4760P NORDEL IP 4640 NORDEL IP 5565 NORDEL IP 4570 NORDEL IP 4520 150 130 110 90 70 50 30 10 NORDEL MG 46140 NORDEL MG 46100 NORDEL MG 47130 NORDEL MG 47100 NORDEL MG 47085 NORDEL IP 4770R IP 4770P NORDEL MG 37060 NORDEL IP 4820P NORDEL IP 4725P NORDEL IP 3760P NORDEL MG 36140 NORDEL IP 3722PNORDEL IP 3720P NORDEL IP 3745P Diene Level Very Low 6 higher filler loading for high Mooney grades and other desired properties High flowability NORDEL MG granules Trademark of The Dow Chemical Company Dow or an affiliated company of Dow NORDEL IP resins offer exceptional polymer cleanliness 1 Figure 1 Property ranges of NORDEL Hydrocarbon Rubber products 2 Durable products for weather stripping seals and gaskets Trademark of The Dow Chemical Company Dow or an affiliated company of Dow Pliable and weather resistant formulations for residential and industrial hoses Table 1 Typical Properties and Applications of NORDEL Hydrocarbon Rubber 1 Product GradeMooneyEthylene ENB TypicalMWDCarbon Black ViscosityMass Mass MolecularCharacteristicsContent phr ML 1 4 atASTM D 3900ASTM D 6047Weight Dow TestDow Test 125 CMw GPC 2 MethodMethod ASTM D 1646Dow Test MG calculatedMethod NORDEL MG 36140140582 8325 000Medium narrow24 NORDEL MG 3706065682 2176 000Medium narrow24 NORDEL MG 46100100554 5214 000Medium narrow24 NORDEL MG 46140140584 9327 000Medium narrow24 NORDEL MG 470858569 54 5184 000Medium narrow24 NORDEL MG 47100100734 9214 000Medium narrow24 NORDEL MG 47130130674 9308 000Medium narrow24 NORDEL IP 343027420 7135 000Narrow NORDEL IP 364040551 8160 000Medium NORDEL IP 3720P20700 6130 000Broad NORDEL IP 3722P18710 5100 000Medium NORDEL IP 3745P45700 5150 000Narrow NORDEL IP 452020504 9115 000Medium NORDEL IP 457070504 9210 000Medium NORDEL IP 464040554 9160 000Medium NORDEL IP 4725P25704 9135 000Broad NORDEL IP 4760P60674 9170 000Medium NORDEL IP 4770R70704 9200 000Medium NORDEL IP 4770P70704 9200 000Medium NORDEL IP 4820P 854 9100 000Narrow NORDEL IP 556565507 5200 000Medium 1 Typical properties not to be construed as sales specifications 2 GPC data is specific to the test method and dependent on column and equipment continued 3 Trademark of The Dow Chemical Company Dow or an affiliated company of Dow Table 1 Typical Properties and Applications of NORDEL Hydrocarbon Rubber continued 1 Product GradeProductCrystallinity Tc CFormApplications Density Mass DSC PQ E 005 g cc10 C minDow Test ASTM D 297 Dow Test Method Method NORDEL MG361400 97 2 1 16GranularMembranes hoses belts peroxide cure profiles and inner tubes NORDEL MG370600 98 2 618GranularRoofing membranes hoses belts peroxide cure profiles and inner tubes NORDEL MG461000 97 2 1 17GranularBuilding and construction profiles bicycle tire tread radiator hose NORDEL MG461400 97 2 1 12GranularExtruded profiles hose and seals NORDEL MG470850 98 2 1017GranularExtruded profiles hose and sheeting NORDEL MG471000 99 2 1540GranularIndustrial hoses and extruded profiles NORDEL MG471300 97 2 98Granular Extruded profiles hose and sheeting NORDEL IP 34300 86 1 Bales Thermoplastic modifications brake parts molded gaskets molded electrical parts oil modification peroxide cured NORDEL IP 36400 864 10BalesBlends with butyl rubber in inner tubes peroxide cured belts NORDEL IP 3720P0 881443PelletsThermoplastic modification electrical insulation molded connectors belts rolls peroxide cured NORDEL IP 3722P0 881546PelletsThermoplastic modification electrical insulation molded connectors peroxide cured NORDEL IP 3745P 0 88 12 34 Pellets Thermoplastic modifications cable bedding sound insulation NORDEL IP 45200 86 1 Bales Molded seals brake diaphragms gaskets sealants weather strip corner molding NORDEL IP 4570 0 86 1 Bales Extrusions automotive and general purpose hose profile gaskets and weather stripping NORDEL IP 46400 86 4 10BalesMolded automotive and industrial parts hose and tubing weather strip belts NORDEL IP 4725P0 881236PelletsRolls high hardness compounds gaskets extruded profiles NORDEL IP 4760P0 881035PelletsExtrusions automotive and general purpose hose profile gaskets and weather stripping NORDEL IP 4770R0 881334RodsAutomotive and general purpose hose wire and cable NORDEL IP 4770P0 881334PelletsAutomotive and general purpose hose extruded profiles glass run channel low voltage wire and cable NORDEL IP4820P0 912879PelletsProperty modification of thermoplastic polyolefin and thermoset rubber formulations high hardness weather strip and molded goods NORDEL IP 5565 0 86 30 30 30 30 30 301320 MDR at 175 C 0 5 Arc 30 min cht ML dN m1 11 40 80 81 51 01 91 3 MH dN m7 38 57 58 111 310 417 915 4 ts1 min0 610 60 60 580 510 820 380 41 tc90 min4 76 07 07 55 87 66 87 2 Vulcanizate Properties Physical Properties at R T Press Cured tc95 3 min at 175 C Tensile Strength MPa6 08 18 08 112 28 512 511 1 Elongation 386300324275307253245230 Modulus at 100 Elongation MPa1 51 93 03 33 42 73 03 4 Modulus at 200 Elongation MPa3 25 15 66 38 76 69 18 9 Hardness Shore A5453727167585761 Compression Set Method B Pellets Cured MDR tc95 15 min 22 hr at 10 C5366919398402842 22 hr at 70 C2717302921988 22 hr at 100 C2312202019978 70 hr at 150 C3221302927181617 Temperature Retraction C TR 10 47 39 14 13 18 43 45 30 TR 20 39 31 11 6 36 38 20 TR 50 24 1714159 24 2923 Change in Properties Aged in air 70 hours at 150 C Tensile Strength MPa5 57 97 78 111 48 311 011 9 Elongation 398292314301341250237244 Elongation Change 3 32 9 2 99 311 3 1 3 3 26 3 Modulus at 100 Elongation MPa1 42 23 33 43 42 63 43 3 Modulus Change 3 416 1 10 14 91 5 0 811 7 1 5 Hardness Shore A5859757570606464 Hardness Change pts46343273 Test Recipe Polymer 100 phr N 650 Black 115 phr Paraffinic Oil 70 phr DCP 40 8 phr TMQ 1 phr HVA 2 1 phr All components tested per standard ASTM Method Test recipe not optimized for high molecular weight NORDEL MG 47130 and NORDEL MG 46140 grades 5 Trademark of The Dow Chemical Company Dow or an affiliated company of Dow Table 2 Comparison of NORDEL Hydrocarbon Rubber Grades in Peroxide Cure Test Recipe continued Polymer NORDEL IP GradesNORDEL MG Grades 4725P4760P4770R4820P55653706046100461404708547100 Mooney Viscosity ML 1 4 100 C316572226770891068283 Mooney Scorch at 125 C Minutes to 5 pt rise26141129101921151112 MDR at 175 C 0 5 Arc 30 min cht ML dN m0 91 62 20 32 01 62 33 02 02 1 MH dN m12 818 219 618 916 415 814 014 719 120 1 ts1 min0 480 380 360 390 40 40 440 410 350 36 tc90 min8 26 76 69 07 16 02 62 46 36 5 Vulcanizate Properties Physical Properties at R T Press Cured tc95 3 min at 175 C Tensile Strength MPa12 715 016 617 113 314 113 515 215 919 2 Elongation 247254238184214315369378245263 Modulus at 100 Elongation MPa4 14 25 29 34 23 02 42 33 95 2 Modulus at 200 Elongation MPa9 611 013 8 12 78 86 87 012 515 0 Hardness Shore A72677190596060615974 Compression Set Method B Pellets Cured MDR tc95 15 min 22 hr at 10 C99808399219224198987 22 hr at 70 C1598776136686 22 hr at 100 C118685135566 70 hr at 150 C21161516151918171413 Temperature Retraction C TR 10 20 12 4 42 24 22 TR 20 729 38 10 11 TR 50102323 2873 Change in Properties Aged in air 70 hours at 150 C Tensile Strength MPa12 315 516 616 512 913 312 915 015 518 8 Elongation 247254235181211312344 4349246246 Elongation Change 0 0 0 1 1 3 1 4 1 3 0 9 7 80 2 6 4 Modulus at 100 Elongation MPa4 54 35 210 24 03 32 72 44 15 7 Modulus Change 8 72 61 29 9 4 511 39 03 04 69 5 Hardness Shore A74697293626366656376 Hardness Change pts2213339742 Test Recipe Polymer 100 phr N 650 Black 115 phr Paraffinic Oil 70 phr DCP 40 8 phr TMQ 1 phr HVA 2 1 phr Test recipe not optimized for high molecular weight NORDEL MG grades 47130 and 46140 Table 3 Summary of FDA Compliance by Grade 1 Product Grade21 CFR 177 260021 CFR 177 1520 2 21 CFR 175 105 3 21 CFR 177 1210 NORDEL MG 36140Yes 4 NoNoNo NORDEL MG 37060TBDNoNoNo NORDEL MG 46100 TBDNoNoNo NORDEL MG 46140 Yes 4 NoNoNo NORDEL MG 47085Yes 4 NoNoNo NORDEL MG 47100TBDNoNoNo NORDEL MG 47130TBDNoNoNo NORDEL IP 3430 YesYesYesYes NORDEL IP 3640 YesYesYesYes NORDEL IP 3720PYesNoYesNo NORDEL IP 3722PYesNoYesNo NORDEL IP 3745PYesYesYesYes NORDEL IP 4520YesNoYesNo NORDEL IP 4570YesYesYesYes NORDEL IP 4640YesYesYesYes NORDEL IP 4725PYesNoYesNo NORDEL IP 4760PYesYesYesYes NORDEL IP 4770RYesYesYesYes NORDEL IP 4770PYesYesYesYes NORDEL IP 4820PYesYes 5 YesNo NORDEL IP 5565NoNoYesNo High heat products for automotive under hood applications 6 Trademark of The Dow Chemical Company Dow or an affiliated company of Dow Protective compounds for roofing membranes 1 Review current code of Federal Regulations for specific details pertaining to food contact requirements 2 Can be used in contact with all foods except water in oil emulsions high or low fat and low moisture fats and oil 3 Adhesives only 4 Polymer as sold excludes use in contact with milk or edible oil Finished goods made with NORDEL MG 47085 or NORDEL MG 46140 may be formulated to comply with use in contact with milk or edible oil provided they meet the conditions outlined in 21CFR177 2600 5 Compliant as a blend component in compliant polymers at levels up to 25 for conditions of use E through G 7 Trademark of The Dow Chemical Company Dow or an affiliated company of Dow Table 4 Package Types for NORDEL Hydrocarbon Rubber Product Grades Product Grade Inclusion BagBoxFlexible Intermediate Bulk Container 25 kg25 kg385 kg408 kg800 kg1 000 kg NORDEL MG 36140 X NORDEL MG 37060 X X NORDEL MG 46100 X NORDEL MG 46140 X NORDEL MG 47085 X X NORDEL MG 47100 X NORDEL MG 47130 X NORDEL IP 3430 X NORDEL IP 3640X NORDEL IP 3720P X X NORDEL IP 3722P X X NORDEL IP 3745P X X NORDEL IP 4520X NORDEL IP 4570X NORDEL IP 4640X NORDEL IP 4725PX NORDEL IP 4760PX X NORDEL IP 4770RX X NORDEL IP 4770PX X NORDEL IP 4820PX X NORDEL IP 5565X Bag Melting Point C8787 Bag MaterialEVA PEEVA Form No 265 11001 0908X SMG SMG 11262 Trademark of The Dow Chemical Company Dow or an affiliated company of Dow Responsible Care is a service mark of the American Chemistry Council Dow is a partner in the American Chemistry Council Responsible Care initiative For more information on products innovations expertise and other services available to you from Dow Elastomers visit or contact us as indicated below Europe Middle East 800 3694 6367 32 3 450 2240 South Africa 800 99 5078 Asia Pacific 800 7776 7776 60 3 7958 3392 North America U S ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED NOTICE If products are described as experimental or developmental 1 product specifications may not be fully determined 2 analysis of hazards and caution in handling and use are required 3 there is greater potential for Dow to change specifications and or discontinue production and 4 although Dow may from time to time provide samples of such products Dow is not obligated to supply or otherwise commercialize such products for any use or application whatsoever NOTICE REGARDING MEDICAL APPLICATION RESTRICTIONS Dow will not knowingly sell or sample any product or service Product into any commercial or developmental application that is intended for a long term or permanent contact with internal bodily fluids o