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Polyurethane Polymer for Shoe1
Plastic PolymerPU Chemical for Shoe SolePU System for Shoe Sole
Shanghai Huide Science & Technology Co., Ltd.
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Product Description HD-6670 / HD-1919Characteristics: Mid-highhardness, excellent mechanical, cohesive and anti-static properties.Características: Dureza media-alta, propiedades mecánicas excelentes, adherencia y antiestática maravillosas.Application: For dual density safety shoe sole production.Aplicación: Para la producción de suelas de zapatos de seguridad de doble densidad.Typical properties of PU resin/ Propiedades de suela del sistema PUName of productsNombre de productos@40oCAppearanceAparienciaDensityDensidad(g/cm3 @40oC)ViscosityViscosidad(mPa·s @40oC)Package SizeDimensión de Envase(kg/drum)HD-6670(POL, A, Poliol)LiquidLíquido1.13~1.181000~150018 / 220HD-1919(ISO, B)LiquidLíquido1.18~1.20350~45020 / 235Processing/ Proceso de moldeoPlease preheat materials at 60~70oCfor 6~10 hours before processing. Then mix fully the whole drum of POL and other additives according to the following table. Finally, respectively transfer POL and ISO to their corresponding tanks.Antes del moldeo, todos los componentes deben estar en estado líquido. Las materias primas deben precalentarse a bajas temperaturas en un tanque de calefacción de 60-70 °C (generalmente 6-10 horas, dependiendo de la cantidad y el tama?o del volumen de envasado. Es que el tiempo de fusión es diferente) antes de su uso. Los aditivos agregados deben mezclarse completamente con el material poliol antes de su uso y luego colocarse en el tanque de material. La cantidad de aditivos a?adidos se muestra en la siguiente tabla.Type/TipoHD-6670Hardener/gEndurecedor/gwater/gAgua/gcatalyst/gCatalizador/gotherotrosoutsole 18 kg(one drum/ un envase)00~10220~240It depends/ dependiende220 kg (one drum/ un envase)00~1202700~2900It depends/ dependiendemidsole18 kg(one drum/ un envase)20030-40300~320It depends/ dependiende220 kg (one drum/ un envase)200370-4903700~3900It depends/ dependiendeReactivity and product performance/ Características de reacción y propiedades del productoTest Itemsítem de Prueba Reactivity parametersParámetros técnicos Test Itemsítem de Prueba Product performancePropiedades del Productooutsole midsoleoutsole midsoleRatio of (A+C) and B materialProporción de (Poliol+C) y Iso 100:70~73100:82~85Moulding density(g/cm3)Densidad de Moldeo(g/cm3) 0.80~1.100.45~0.55Material temperature (oC)Temperatura de Material (oC)A:40~45 /B:40~45A:40~45 /B:40~45Hardness(23oC,Shore A)Dureza(23oC,Shore A)55~6545~55Cream time (s)Tiempo de crema (s) 6~95~7Tensile strength(MPa)Resistencia del estiramiento (MPa)≥8.5≥4.0End of rise time (s)Tiempo de fin del subida (s)35~4525~35Elongation(%)Alargamiento(%)≥500≥350Free rise density (g/cm3)Densidad de subida libre (g/cm3)0.40~0.700.26~0.33Tear strength(kN/m)Fuerza de desgarro(kN/m)≥30.0≥20.0Metal mold temperature (oC)Temperatura de molde metal (oC)45~5545~5523oCx2mm x 5 Flexing resistance23oC×2mm×50000timesResistencia de plegadura23oC×2mm×50000veces ≤4.0 mmCrack increase≤4.0mmAumento de grietas ≤4.0mmDemould time(min)Tiempo de demoldar (min)3~43~5DIN DIN abrasion resistance(mm3)Resistencia de la abrasión(mm3)≤150/ Peel strength(KN/m)Resistencia a la exfoliación (KN/m)≥3.5The ratio based on the best value varies with the type and quantity of added paint additives.La proporción de mezcla se basa en el valor de relación óptimo, que varía según el tipo de aditivo y pigmento agregado y su cantidad agregada.The free rise foam density varies with the seasonal variation (temperature, humidity)La densidad de la espuma de subida libre varía según la estación (temperatura, humedad).Data listed above are just for reference. The detailed data are subjected to practical operation. Please contact us if other physical properties are essential.Los datos anteriores son solo para referencia, y los datos específicos están sujetos a una operación real. Si necesita otros indicadores físicos, póngase en contacto con nuestra empresa.Services :Before Sale ServicesContact us to select which type pu chemical suit you.After Sale Serviceswe send technician to your factory to set well your production if you want.Contact UsIf have question, kingly contact with us through Whatsapp and Wechat: +8618862721936About HuideShanghai Huide Science & Technology Co., Ltd, listed as the second batch of national "Little Giant" enterprises, was established in June 2007 and located in Shanghai Carbon Valley Green Bay Industrial Park (formerly the Jinshan Second Industrial Zone of Shanghai), which was put into production in the second half of 2009. It is a technology-based group company that integrates design, research and development, production, sales and service, and specializes in manufacturing series of new materials such as polyurethane resin ( PU) for synthetic leather, polyurethane elastomer stock solution, polyester polyol and thermoplastic polyurethane elastomer (TPU). The company has two production bases in Shanghai and Fujian, and its products application covers the daily life fields of shoes, clothing, bags, furniture and transportation industry such as automobiles and railways, the business scope covers production, sales, domestic trade, foreign trade and logistics transportation etc. Approved by the China Securities Regulatory Commission, the company's shares were listed on the Shanghai Stock Exchange on August 28, 2018 with the stock code of 603192 and named as Huide Technology. 7 Wholly Owned Subsidiaries:Shanghai Huide International Trade Co., Ltd.Shanghai Hoard Polyurethane Co., LtdFujian Huide New Material Co., Ltd.Changzhou Pufeite Chemical Co., Ltd.Changzhou Yunqi Transportation Co., Ltd.Shanghai Huide Resin Sales Co., Ltd.Zhejiang Huide New Material Co., Ltd.
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