NBR-PVC Rubber-Plastic Blends with Excellent Properties, NBR/PVC Compound Nitrile Rubber+ Polyvinyl Chloride N

Description:NV series is a blend of nitrile rubber and PVC. The rubber compound is vulcanized with the vulcanizing agent is added (the vulcanizing agent is selected according to the process requirements). Applications:NV rubber and plastic blend rubber has excellent properties such as oil resistance, Ozone resistance & excellent weather resistance, high strength and high hardness, so it is suitable for manufacturing oil pipes, rubber pipes, wires and cables, sheaths, belts, soles, rollers and other products.Special properties:     Excellent abrasion & tear resistance     Excellent ozone & weather resistance     Excellent grease and solvent resistance     Excellent antistatic property     Good low temperature resistance     Excellent in flame retardancy     Rapid calendering and extrusion and smooth surface     The storage stability is goodCharacteristics:  Product nameNV2355NV3355ANV5090TypeNBR+PVCB-AN%233350ML 1+4@100ºC55±1055±1090±5ColorYellowLight yellowWhite    Vulcanization performance:1. Sulfur, overspeed thiuram accelerators TMTD and TETD, and sulfenamide accelerators are added.                                                     2.Accelerator CZ and thiazole accelerator DM were vulcanized at 170 ºC@ 6 min.   Standard formulaName of raw materialNV2355NV3355ANV5090Basic copy, phrRubber-plastic blend10080100Nitrile rubber, N3350 20 Carbon black reinforcing agent, N550555510Functional filler PF81/10/Natural Gas Semi-Reinforcement, N770//55Silica, 136510/Plasticizer, Sanepar7582025/Plasticizer, Sanepar756//30Zinc oxide, ZNO555Stearic acid, STA11.51.5Antioxidant, RD111Antioxidant, 4010 NA1.51.51Protective agent, paraffin213Internal release agent, 985P11.5/Resin, HM6012//Vulcanizing agent, S-800.650.62/Vulcanizing agent, MC-2//0.5Accelerator, TMTD1.210.9Accelerator, DM0.650.5/Accelerator, TETD//0.9Accelerator, CZ1.51.21.6Product performance: NBR + PVC compound and vulcanized rubberProduct nameNV2355NV3355ANV5090ProjectTest methodUnitTypical valueMooney viscosity (ML 1+4@ 100 ºC)423531Sulfur change performance test: 180 ºC × 5min × 1arcMinimum torqueASTM D2048lb-in0.380.250.21Maximum torquelb-in4.784.775.64Scorch time TS2Sec777759Optimum vulcanization time TC90Sec1141161111. Mechanical properties 1.1 175 ºC × 5 min after vulcanizationSpecific gravityASTM D297g/cm31.2011.2491.226Hardness (Shore A)ASTM D2240Points656555Tearing strengthASTM D412Kg/cm211.5612.4114.84Elongation at break%441561650M100Kg/cm23.492.572.351. Mechanical properties 1.2 changes in properties after aging at 100 ºC for 70 hoursHardness (Shore A) ChangeASTM D2240Points+8+5+5Change in breaking strengthASTM D412%-22.5-15.4-12.05Change in elongation at breakASTM D412%-24.5-20.75-20.742. Oil resistance 2.1 Performance change after aging in ASTM 901 oil at 100 ° C for 70 hoursHardness (Shore A) ChangeASTM D2240Points+5+3+2Change in breaking strengthASTM D412%+5.75+3.29+1.07Change in elongation at breakASTM D412%-20.78-14.79-9.87Change in volume change rateASTM D471%-10.24-4.28-2.082. Oil resistance 2.2 Performance change after aging in ASTM 903 oil at 100 ° C for 70 hoursHardness (Shore A)ASTM D2240Points-9-5-3Tearing strengthASTM D412%7.7810.0812.89Elongation at breakASTM D412%324478579Volume change rateASTM D471%+25.8+19.54+14.782. Performance change of oil-resistant 2.3 after aging in fuel C at 40 ºC for 48 hoursVolume change rateASTM D471%+38.89+34.23+30.693. The compression permanent deformation is 100 ºC for 70 hours (the vulcanization condition of the sample used in the experiment meets 170 ºC × 10 min).Compression SetASTM D395%39.7440.7945.344. Ozone resistance 80pphm × 20% elongation × 40 ºC × 120 hoursWhether it is crackedASTM D1171/NoNoNo5. Low temperature retraction performanceTR10GB/T 7758ºC-48-42-43Packing:NBR + PVC rubber and plastic blend shall be packed and transported in 25 kg/carton.Storage and shelf life :NBR + PVC rubber and plastic blends in unopened original packaging at a temperature below 40 ° C from the date of production indicated on the packaging .Keep for 18 months from the date of expiration.  Our factory:  Our equipment: Our certificates:   Dlivery & Shipment:FAQ:Q: Are you a factory or trading company?A: We are  rubber raw material manufacturer and owned 3 factories.Q: Where is the loading port and How do you ship the goods?A: Our factory is nearby Shanghai Port, but loading port can be negotiated. We could ship by sea, by air or by express(EMS, UPS, DHL, TNT, FEDEX and etc). Please confirm with us before placing orders.Q: How can we guarantee the products' quality?A: All the products must be tested refers to key specifications during the production and final inspection before shipment. Q: What about the lead time?A: It depends on the order quantity you place the order. Usually sample needs 5-8 working days, mass production needs 15-30 days.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1