Heat Resistant Flat Nn300 Nylon Endless Multi-Ply Rubber Belting Mining Conveyor Belt for Cement Manufacturing

Product DescriptionNN conveyor beltThe NN conveyor belt is applied for heavy loading and high-speed, middle, and long-distance materials handling. It has low elongation in warp and good trough performance in the weft, high heat resistance, high stability, good adhesion ability, and long service time features.Performance:Multi-ply EP Conveyor Belt is mainly used in short and medium-distance materials transportation, very suitable for minerals, architecture, ports, road construction, agriculture, steel, and chemical industry, etc.Characteristics:High stabilityHigh heat resistanceLow elongationImpact resistanceStrong anti-shockGood flexibilityMulti-ply conveyor belt giving the product mechanical features such as low elongation, impact and traction resistance. It is widely suitable for any bulk material handling.Two rubber covers, named top and bottom covers, which protect the resistant carcass and characterize the belt. In order to guarantee safety and long life, also under hard working conditions, all type of rubber covers are antistatic and ozone protected. Product ParametersMULTI-PLY FABRIC CONVEYOR BELTDepending on different applications, we can provide:Heat Resistant(HR) EP BeltAbrasion Resistant(≤90mm3) EP BeltOil Resistant(OR) EP BeltAcid/Alkali Resistant EP BeltCold ResistantFire ResistantConventional EP BeltStandards Offered:DIN22102, RMA, AS1332, SABS 1173/2000, IS 1891, BS490, JIS K 6322, etc.  Main Technical ParametersTypeTextile typeStrength per plyMin.(N/mm)Plies of fabricCover thickness(mm)Belt width(mm)Cover gradeTop coverBottom coverEP beltEP-1001002-82-160-10300-3400Abrasion resistantImpact resistantHeat resistantOil resistantAcid/alkali resistantFire resistantEtc.EP-125125EP-150150EP-200200EP-250250EP-300300EP-350350EP-400400EP-500500NN beltNN-1001002-10NN-125125NN-150150NN-200200NN-250250NN-300300NN-400400NN-500500CC beltCC56563-12Main technical indexes of GB / T 7984-2013ItemTypeNN,EP,CCAdhesion strengthBetween coating and belt coresThickness of coating layer>1.5mm≥ N/mm3.5Thickness of coating layer 0.8~1.5mmMore than N/mm3.2Between layers  ≥ N/mm4.5Tensile strength value of full thickness belt / N / mm160 ~ 3150Elongation of longitudinal reference force of full thickness belt  /  %  ≤4Coating performance H(sharp wear)D(high wear)L(moderate wear)Breaking strength   /  MPa ≥241815Elongation at break   /  %  ≥450400350Abrasion         /  mm3  ≤  120100200Aging test(70ºC×168h)Median value of tensile strength and elongationIt shall not be less than 75% of the corresponding value before aging. Production ProcessThe rubber conveyor belts may generally be produced in 5 steps.Mixing → Calendaring →Laminating → Vulcanising - Inspecting/packing1. The initial phase of the production process is to mix the rubber.2. The calendering process mainly completes the fabric coating, cover sheeting, and bonding of the belt carcass and the covering sheet.3. Laminating is the process of neatly adhering multiple layers of the belt together longitudinally, sticking edge rubber on both sides, and covering rubber on the top and bottom to make a belt blank.4. Rubber vulcanization is one of the most important procedures in the processing of rubber conveyor belts, as well as the final step in the manufacturing process.5. Finished belt after testing.  Application    Our belt is mainly used in all the process industries to carry different materials, for example:1. Fertilizer Plants - Superphosphate in lump and powder2. Cement Plants - limestone, Clay slacked lime, sand, Cold clinker 3. Steel & Power Plant -Coal, Coke, ashes, and crushed metallic ores4. Stone Crushing Industries - Granite & Blue metal, crushed stone5. Biomass Power Plant - biomass fuels, wood chips, paper bales, gravel, sized coke6. Glass Industries - timber crushed glass, granite, all types of slacks, sandstones, chipping, quartz, and re-claimers.  Company Profile QINGDAO GRAND RUBBERS is specialized in rubber conveyor belts, including multi-ply fabric conveyor belts, chevron conveyor belts, heat resistance conveyor belts, cold resistant conveyor belts, flame retardant conveyor belts, oil resistant conveyor belts, sidewall conveyor belt, steel cord belts and all kinds of industrial heavy-duty belts. We can produce conveyor belts with widths of 200-6400 mm and thicknesses of 3-30 mm. Packaging & Shipping   FAQQ1. Are you a manufacturer?Yes, we have mainly produced rubber conveyor belts for over 18 years.Q2. What are your main products?Multi-ply fabric conveyor belts (EP/NN type), steel cord conveyor belts, chevron conveyor belts, sidewall belts, white conveyor belts, bucket elevator belts, filter belts, and special conveyor belts with the characteristics of heat-resistant, cold-resistant, oil-resistant, flame retardant, abrasion resistant, etc.Q3. What about the lead time?1) 3--5 days for sample.2) 20--25 days for mass production. If urgent, we have the green channel.Q4. Can you send free samples?Yes, we provide samples for free after inquiry.Q5. How abo