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Huntsman ARALDITE MY 721 Tetrafunctional Epoxy Low Viscosity RTM Casting Aerospace Composites
Huntsman ARALDITE MY 721 Tetrafunctional Epoxy Low Viscosity RTM Casting Aerospace Composites
亨斯迈ARALDITE MY 721低粘度四官能度TGDDM环氧树脂,EEW 109-115,适合RTM/真空灌注。
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Contact: Mr. He
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  • Product Details

Basic Parameters

一、基本参数与技术规格

产品牌号ARALDITE MY 721
生产厂家亨斯迈(Huntsman)
化学名称四缩水甘油基二氨基二苯甲烷(TGDDM,低粘度版)
环氧当量(EEW)109-115 g/eq
粘度(25°C)3,600-5,000 mPa·s
密度(25°C)~1.18 g/cm³
外观琥珀色液体
闪点>200°C
官能度4.0
包装规格20kg/桶
保质期24个月

二、产品核心特点

  • MY 720低粘度版,粘度降低60-70%
  • 适合RTM和真空灌注工艺
  • 无需高温预热即可操作
  • 四官能度高交联密度
  • 固化物性能与MY 720相当

三、典型应用领域

  • RTM成型碳纤维复合材料
  • 真空灌注(VARI)工艺
  • 航空航天结构件
  • 高性能运动器材

四、加工使用建议

  • RTM注射温度:40-60°C
  • 推荐与DDS或改性胺固化剂配套
  • 固化条件:177°C/2h + 后固化200°C/2h

五、关键性能数据

性能指标数据
环氧当量109-115 g/eq
粘度(25°C)3,600-5,000 mPa·s
密度~1.18 g/cm³
官能度4.0
Tg(固化后)>240°C
色度≤5

六、包装、储存与安全

  • 密封保存,15-35°C

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 ARALDITE MY 721 Tetrafunctional Epoxy Low Viscosity RTM Casting Aerospace Composites, or would like to request Huntsman ARALDITE MY 721 Tetrafunctional Epoxy Low Viscosity RTM Casting Aerospace Composites 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 ARALDITE MY 721 Tetrafunctional Epoxy Low Viscosity RTM Casting Aerospace Composites Properties, Huntsman ARALDITE MY 721 Tetrafunctional Epoxy Low Viscosity RTM Casting Aerospace Composites Product Parameters, Huntsman ARALDITE MY 721 Tetrafunctional Epoxy Low Viscosity RTM Casting Aerospace Composites Performance Data, Huntsman ARALDITE MY 721 Tetrafunctional Epoxy Low Viscosity RTM Casting Aerospace Composites 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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