Huntsman SUPRASEC 2412 modified MDI for refrigerator and freezer insulation layers and home appliance thermal insulation - Product Center - 星空官网入口

Product Details

Basic Parameters

一、基本参数与技术规格

产品牌号	SUPRASEC 2412
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	26447-40-5
NCO含量	~30.5%
粘度(25°C)	~200 mPa·s
密度(25°C)	~1.20 g/cm³
官能度	~2.2
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

二、产品核心特点

专为冰箱冷柜硬质泡沫优化配方
泡沫导热系数极低，隔热性能优异
与环戊烷发泡体系匹配性好
泡沫尺寸稳定性佳，长期使用不变形
充模流动性好，可填充复杂结构
制品外观光洁，脱模性好

三、典型应用领域

家用冰箱冷冻/冷藏室隔热层
商用冷柜/展示柜保温
饮水机保温层
消毒柜/洗碗机保温
小型冷库保温模块

四、加工使用建议

推荐NCO指数：1.05-1.15
推荐发泡剂：环戊烷(主流)/HFC-245fa/LBA
原料温度：20-25°C
模具温度：35-45°C
脱模时间：5-8分钟

五、关键性能数据

性能指标	数据
NCO含量	~30.5%
粘度(25°C)	~200 mPa·s
密度	~1.20 g/cm³
官能度	~2.2
泡沫导热系数	≤0.020 W/m·K
闭孔率	≥92%

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
冬季注意防冻

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

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Product Features

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