Daoqin Logo

Shanghai Daoqin Plastics Co., Ltd.

Professional Engineering Plastics and Plastic Additives SupplierTechnical Support
Mobile: +86-19279864570 QQ/WeChat: 40045692
WeChat QR Code
Scan WeChat for Convenience Inquiry · Technical Guidance Check Properties · Find Reports
Huntsman SUPRASEC 2020 MDI carbodiimide-modified rigid foam refrigerator and freezer insulation
Huntsman SUPRASEC 2020 MDI carbodiimide-modified rigid foam refrigerator and freezer insulation
亨斯迈SUPRASEC 2020碳化二亚胺改性MDI,NCO含量30.75%,低粘度220mPa·s,用于冰箱冷柜硬质泡沫、家电隔热。
Genuine Product Authorized Distributor COA/MSDS Available Free Technical Support
Contact: Mr. He
+86-192-7986-4570
Call Now Online Consultation
Downloads
  • Product Details

Basic Parameters

一、基本参数与技术规格

产品牌号SUPRASEC 2020
生产厂家亨斯迈(Huntsman)
化学名称碳化二亚胺改性二苯基甲烷二异氰酸酯
CAS号26447-40-5
NCO含量30.75%
粘度(25°C)220 mPa·s
密度(25°C)1.19 g/cm³
官能度2.0
外观浅黄色透明液体
闪点>200°C
凝固点<15°C
包装规格250kg/桶
保质期12个月(密封、干燥、阴凉处)

二、产品核心特点

  • 碳化二亚胺改性,常温下为液态,无需加热即可使用,操作便捷
  • NCO含量高达30.75%,反应活性好,发泡效率高
  • 低粘度220mPa·s,流动性优异,充模性能好
  • 与多元醇相容性佳,配方设计灵活度高
  • 泡沫闭孔率高,隔热性能卓越,导热系数低
  • 产品稳定性好,批次间质量波动小

三、典型应用领域

  • 冰箱/冷柜硬质聚氨酯泡沫隔热层
  • 家电保温层(热水器、消毒柜、饮水机)
  • 冷藏集装箱及冷库保温板
  • 建筑用硬质泡沫板材(PUR/PIR)
  • 太阳能热水器保温层
  • 管道保温预制件

四、加工使用建议

  • 推荐与聚醚多元醇(JEFFOL系列)配合使用
  • 推荐NCO指数:1.05-1.15
  • 发泡温度建议:20-25°C(原料温度)
  • 可与各类物理发泡剂(环戊烷、141b、HFC-245fa)及化学发泡剂配合
  • 混合方式:高压发泡机或低压发泡机均可
  • 熟化时间:脱模时间约5-10分钟,完全熟化24小时

五、关键性能数据

性能指标数据
NCO含量30.75%
粘度(25°C)220 mPa·s
密度(25°C)1.19 g/cm³
官能度2.0
闪点>200°C
酸度(HCl)≤0.04%

六、包装、储存与安全

  • 储存温度:15-35°C,避免低于15°C导致结晶
  • 保持容器密封,避免接触水分和湿气
  • MDI遇水反应生成CO₂气体,可能导致容器膨胀
  • 开封后建议充氮保护,尽快使用
  • 泄漏处理:用砂土或惰性吸收剂吸收,勿用水冲洗
  • 远离强氧化剂和强碱

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)
网址:daoqinsh.com

  • If you have any questions about Huntsman SUPRASEC 2020 MDI carbodiimide-modified rigid foam refrigerator and freezer insulation, or would like to request Huntsman SUPRASEC 2020 MDI carbodiimide-modified rigid foam refrigerator and freezer insulation datasheet, MSDS, ROHS test report, SGS report, REACH certificate, FDA certificate, EU regulation certificate, UL certificate, or COC/COA report, please call our service hotline +86-192-7986-4570, or click Contact Us to leave us a message.

Product Features

  • Huntsman SUPRASEC 2020 MDI carbodiimide-modified rigid foam refrigerator and freezer insulation Properties, Huntsman SUPRASEC 2020 MDI carbodiimide-modified rigid foam refrigerator and freezer insulation Product Parameters, Huntsman SUPRASEC 2020 MDI carbodiimide-modified rigid foam refrigerator and freezer insulation Performance Data, Huntsman SUPRASEC 2020 MDI carbodiimide-modified rigid foam refrigerator and freezer insulation 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

More Products

Baidu
map