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PA612 Nylon Polyamide N6.12 Sic Silicon Carbide Abrasive Filament for Auto Hub1
Abrasive Grinding, Abrasive Brush, Abrasive Filament, Silicon Abrasive Filament
Chongqing Dami New Material Technology Co., Ltd.
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Product DescriptionDAMI is specialized in manufacturing and providing of abrasive filaments in China, mainly produce high-quality abrasive nylon filaments and export to many countries abroad. We manufacture filaments with the best raw materials, and provide the most suitable solution, and satisfy the demand from customers. Our technical team is strong, having rich experience in the filaments application, production and process design for different industrial line, which guarantee the quality and offer technical solution according to special application from customer. Wish to be your best partner.APPLICTION OF ABRASIVE FILAMENTSDAMI abrasive nylon filaments are mainly used to make polishing and deburring brushes.We use hig-quality nylon raw materials integrated with diamond,silicon carbide,aluminum oxide and ceramic to make abrasive filaments,so brushes made by abrasive filaments have both the characters of orginary brushes and cleaning function,which are beyond the industrial application of ordinary brushes.DAMI abrasive filaments have good heat stability,durable in high temperature,acid-alkali resistance,as well as low water absorption,can keep good stiffness and toughness in dry and wet working condition,which make it widely used in many industrial lines.APPLICATION SCOPE:Surface processing of cooper or aluminum rollsDeburring for automobile hug,gear,and engine parts.Precision processing for compressor parts of refrigerator and air-conditionerDeburring after mechanical treatment and chamferingPolishing for the surface of die castingDeburring for the inner wall of holePolishing for the surface before electroplating and coatingCleaning for militar y weaponCleaning and polishing for PCB circuit boardTextile sueding process and jeans cloth discolorationPolishing for stone antique surface,furniture,etcPolishing brushas tools of angle grinding,pneumatic tools,etc.DAMI ABRASIVE FILAMENTS STANDARDProduct NamePA612 Silicon Carbide Abrasive FilamentBase materialPA612Grit materialSilicon carbideDiameter of filament1.6mm,2.0mm,2.4mmTolerance ≤±0.04mmColorGreyBreaking tensile force≥9.8-53.9Breaking elongation≤40-50%ShapeRound Straight / Round WavyGrit loading30%Bundle diameter50mm±2mmBundle Length1250±5mmLoading per carton25kgStretch film packingPlasictic stretch filmPA612 ABRASIVE FILAMENTS FOR AUTO HUBMain Technical DataBasis Material: PA612 Grit Material:SICDiameter:1.6mm,20.mm,2.4mmGriting loading:25-30%Grit mesh: 46#,60#,80#Shape: Round straight / Round wavyLength: 1250mmCharacteristics: good wear resistance,high working strenghth,High-temperature resistanceApplication:Abrasive brush for auto hubThis type of abrasive filaments are suitable to make disc brush for polishing auto hub,which popularly used in auto hub manufacturers abroad many years but still almost blanket in domestic market.With the international purchasing for made-in-china auto hub,and the technical improvement in domestic manufacturers,most of them begin to use this brush.The characteristic of the brush filaments lies in big diameter of 1.6mm,which help to increase the stiffness of the filaments,and extend the working life.At current, the working target from customers is polishing four thoudsand auto hubs each brush,our filaments have already passed the test.About Abrasive FilamentDAMI abrasive filaments are produced by loading abrasive grits such as silicon carbide (SIC) or aluminum oxide (AO), Diamond evenly into high-quality nylon and extruding the mixture into filaments.DAMI abrasive filaments have superior stiffness, good flexibility, and great elasticity. Brushes made with DAMI abrasive filaments are highly efficient in grinding, finishing, polishing, and deburring in different industries and for different surfaces e.g. curved, concave, convex surfaces or insides of pipes without damaging the dimensions and fineness of the workpiece.Silicon Carbide (SIC) Common used abrasive grit is silicon carbide aka SIC grit, which is produced in a resistance type electric furnace with petroleum coke, quartz sand and other materials. SIC is an extremely hard black insoluble crystalline substance. It is used as an abrasive and heat-refractory material and in single crystals as semiconductors, especially in high-temperature applications. Its micro hardness is HV3100-3280, stiffness and hardness is higher than White Alumina. SIC abrasive filament can be widely used to produce industrial brushes for steel, textile, PCB cleaning, stone polishing, and other grinding applications. PROPERTY COMPARISON OF GRIT- Vickers hardness (HV): DM > SIC > AO- Cutting force: DM > SIC > AO - Price: DM > SIC > AOPROPERTY COMPARISON OF NYLONSBend recovery: PA6<PA610<PA612Water absorption: PA612<PA610<<PA6Durability:PA6<PA66<PA610<PA612THE BEST ONE IS THE MOST SUITABLE ONEThe most popular abrasive filaments are SIC and AO filaments. SIC abrasive is generally the best choice for the most of the applications. AO is suitable for precision polishing and soft surface. Basically, every industry has its own common-used abrasive filament. For detailed questions, please do not hesitate to contact us for consulting. It would be more helpful, if you can send us some samples for analyzing.
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