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Huntsman SUPRASEC 1051 Polymer MDI Rigid Foam, Spray Foam, Building Insulation
Huntsman SUPRASEC 1051 Polymer MDI Rigid Foam, Spray Foam, Building Insulation
亨斯迈SUPRASEC 1051聚合MDI,NCO含量31.5%,官能度2.7,用于硬质泡沫、喷涂泡沫、建筑保温。
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Basic Parameters

一、基本参数与技术规格

产品牌号SUPRASEC 1051
生产厂家亨斯迈(Huntsman)
化学名称聚合二苯基甲烷二异氰酸酯(PMDI)
CAS号9016-87-9
NCO含量31.5%
粘度(25°C)200 mPa·s
密度(25°C)~1.23 g/cm³
官能度2.7
外观深棕色液体
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

  • 高官能度(2.7),交联密度高,泡沫强度好
  • 通用型聚合MDI,适用范围广
  • 与各类多元醇及发泡剂相容性优异
  • 泡沫尺寸稳定性好,收缩率低
  • 粘结力强,对多种基材(金属、木材、塑料)附着力好
  • 性价比突出,工业应用首选

三、典型应用领域

  • 硬质聚氨酯泡沫(连续板材、块泡)
  • 喷涂泡沫(建筑外墙、屋顶保温)
  • 冷链物流保温(冷藏车、冷库)
  • 管道保温(预制直埋管)
  • 包装泡沫(精密仪器防震)
  • 木塑复合材料粘合剂

四、加工使用建议

  • 推荐NCO指数:1.05-1.20
  • 原料温度:20-25°C
  • 可配合物理发泡剂(环戊烷、HFC-245fa、LBA)或水
  • 高压发泡机推荐压力:150-200bar
  • 混合比根据多元醇体系调整

五、关键性能数据

性能指标数据
NCO含量31.5%
粘度(25°C)200 mPa·s
密度~1.23 g/cm³
官能度2.7
闪点>200°C
酸度≤0.05%

六、包装、储存与安全

  • 储存温度:15-35°C
  • 密封保存,充氮保护
  • 避免接触水分和强碱
  • 冬季注意防冻(低于15°C可能变稠)

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。

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Product Features

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