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Huntsman SUPRASEC 2496 modified MDI high-performance rigid foam PUR/PIR panels
Huntsman SUPRASEC 2496 modified MDI high-performance rigid foam PUR/PIR panels
亨斯迈SUPRASEC 2496改性MDI,NCO含量31.5-32.5%,用于高性能硬质泡沫、PUR/PIR板材。
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  • Product Details

Basic Parameters

一、基本参数与技术规格

产品牌号SUPRASEC 2496
生产厂家亨斯迈(Huntsman)
化学名称改性二苯基甲烷二异氰酸酯
CAS号9016-87-9
NCO含量31.5-32.5%
粘度(25°C)≤200 mPa·s
密度(25°C)~1.22 g/cm³
官能度~2.5
外观棕色液体
闪点>200°C
酸度(HCl)≤0.05%
包装规格250kg/桶
保质期12个月

二、产品核心特点

  • 兼顾PUR和PIR体系,配方灵活性高
  • 泡沫力学性能优异,抗压强度高
  • 低粘度设计,充模流动性好
  • 与各类发泡剂兼容(环戊烷、HFC、水)
  • PIR体系可达B1级阻燃
  • 泡沫老化后性能保持率高

三、典型应用领域

  • 高性能PUR/PIR保温板材
  • 防火门芯材
  • 高温管道保温
  • 工业储罐保温
  • LNG储罐保冷材料

四、加工使用建议

  • PUR体系NCO指数:1.05-1.15
  • PIR体系NCO指数:1.50-2.50
  • 推荐双履带连续生产线
  • 原料温度:20-25°C
  • 模具/履带温度:45-65°C

五、关键性能数据

性能指标数据
NCO含量31.5-32.5%
粘度(25°C)≤200 mPa·s
密度~1.22 g/cm³
官能度~2.5
压缩强度(泡沫)≥200 kPa
导热系数≤0.022 W/m·K

六、包装、储存与安全

  • 储存温度:15-35°C,密封充氮
  • 避免接触水分和强碱

使用前请仔细阅读产品安全数据表(MSDS),做好个人防护。

七、企业资质与售后服务

上海道勤实业有限公司专业供应亨斯迈(Huntsman)全系列化工产品,产品涵盖SUPRASEC MDI、JEFFAMINE聚醚胺、ARALDITE环氧树脂、ARADUR固化剂、IROGRAN/AVALON TPU等。所有产品均为亨斯迈原厂正品,可提供原厂TDS和MSDS。

联系电话:19279864570(微信同号)
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Product Features

  • Huntsman SUPRASEC 2496 modified MDI high-performance rigid foam PUR/PIR panels Properties, Huntsman SUPRASEC 2496 modified MDI high-performance rigid foam PUR/PIR panels Product Parameters, Huntsman SUPRASEC 2496 modified MDI high-performance rigid foam PUR/PIR panels Performance Data, Huntsman SUPRASEC 2496 modified MDI high-performance rigid foam PUR/PIR panels Factory Report, MSDS, Material Safety Data Sheet, UL Yellow Card, SGS Report, RoHS, Food Grade Certification, NSF Drinking Water Standard, Product Information, Product Performance, Factory Report, Original Packaging, Authorized Distributor, Heat Deflection Temperature, Melt Index, Flow Coefficient, Impact Resistance, Impact Strength, Low Temperature Toughness, Low Temperature Impact Resistance, Melt Flow Rate, Processing Technology, Processing Parameters, Processing Temperature, EU RoHS, German FDA, US FDA, Japan FDA

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