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Basic Parameters
SABIC ULTEM PEI 3452 glass fiber (GF) /矿物混合增强(改 good type), ultra- high rigidity and dimensional stability, 低 warpage, inherent flame retardant
ULTEM® 3452 is SABIC（ SABIC ） production polyetherimide (PEI) （PEI），属于 glass fiber (GF) 矿物混合 reinforced grade 系列。 density 1.58 g/cm³，MFR 2.0 g/10min。具 has glass fiber (GF) /矿物混合增强(改 good type), ultra- high rigidity and dimensional stability, 低 warpage, inherent flame retardant 等 features ， suitable for 航空精密结构件, 低 warpage high rigidity 零件, 汽车结构件, 电子 equipment 框架。UL94 V-0。
一、产品基础参数
二、 product features
glass fiber (GF) /矿物混合增强(改 good type), ultra- high rigidity and dimensional stability, 低 warpage, inherent flame retardant ：ULTEM 3452专 is 航空精密结构件, 低 warpage high rigidity 零件, 汽车结构件, 电子 equipment 框架 and other applications 设计。
HDT 213°C： extreme 端高温环境下保持卓越 mechanical properties ，Tg高达230°C以上。
flame retardant rating ：UL94 V-0，PEI分子结构赋予天然inherent flame retardant features ，无需添加 flame retardant 即可达到V-0等 grade 。
SABIC品质： SABIC 创新 plastics 出品，ULTEM is 全球PEI市场 领导者 Brand ，广泛 used for 航空航天、医疗、电子等高端领域。
三、典 type application areas
航空精密结构件
低 warpage high rigidity 零件
汽车结构件
电子 equipment 框架
四、 processing 建议
processing method ： injection molding （推荐高温高速 injection molding ）
material 筒 temperature ：320°C - 400°C（视具体 grade 调整）
mold temperature ：120°C - 170°C
干燥处理：150°C/4小时（PEI对水分敏感，必须充分干燥至含水率<0.02%）
注意事项：PEI processing temperature 高，需使用 high temperature resistance injection molding 机； glass fiber reinforced grade 需注意浇口设计以减少 warpage
五、关于ULTEM® PEI
ULTEM® is SABIC（原GE plastics ） PEI（ polyetherimide (PEI) ） Brand ， is 全球高 performance engineering plastics 标杆产品。PEI具 has inherent flame retardant （无需 flame retardant 即达UL94 V-0）、 ultra-high heat resistant （Tg 217-230°C）、 excellent mechanical properties 、优 good 电气绝缘 property and chemical resistance 等突出 performance 。ULTEM产品 line covering 未填充标准 grade 、 glass fiber reinforced grade （10%-40%GF）、 carbon fiber reinforced grade 、 mineral filled grade 、 chemical resistant 改 good grade (CRS)、 high toughness grade (HTX)、航空专用 grade (AR)、 automotive grade (ATX)等系列， widely used in 航空航天、 medical devices 、食品 processing 、电子电气、汽车、半导体 manufacturing 等高端领域。
六、同系列相关产品
如需获取ULTEM 3452详细 Data Sheet （TDS）、MSDS or 样品，请 Contact Us 客服团队。
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Product Features
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