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SABIC PEI Extem UH1016M產(chǎn)品描述:

 High heat amorphous TPI Blend, Chemical Resistant

Extem UH resins

The Extem UH resin family offers glasstransition （Tg） temperatures up to 311°C （592°F）, the highest of any commerciallyavailable amorphous thermoplastic. In contrast to semi-crystalline resins, Extemresin’s outstanding Tg enables outstanding retention of strength and creepresistance at high temperatures, even for unfilled, as-molded components.Further, Extem UH resins are designed to offer extended application usetemperatures as high as 250°C （482°F）.Extem UH resins have also demonstratedoutstanding thermal-oxidative stability at extreme temperatures.In addition to its outstandingly high heat resistance, 

Extem UH resin also exhibits superior chemical resistance to chemicals such as organics and acids, 

as well as hydrocarbons such as toluene, aggressive solvents like methyl ethyl ketone and chlorinated 

solvents. Extem UH resins are designed to offer chemical resistance similar to cured PAI or PI.

Extem UH family

Glass transition up to 311°C （592°F）

Extended application use temperatures as high 

as 250°C （482°F）

Extreme amorphous chemical resistance

Exceptional high-temperature load-bearing 

performance

LONG-TERM HEAT RESISTANCE

Excellent stability of physical and mechanical properties at elevated temperatures thanks to high glass transition temperature of up to 311°C. Available with relative thermal indices （RTI） up to 230°C （preliminary）.

STRENGTH AND STIFFNESS

Outstanding strength, stiffness and creep resistance with predictable performance up to 230 °C （preliminary）. Tensile strength of typical die cast aluminum at 200 °C. Extem XH resin is approximay 50% stronger at 170 °C than Ultem. Unfilled, transparent grades are equal in strength to other thermoplastics with opacifying fillers。

DIMENSIONAL STABILITY

Among the most dimensionally stable thermoplastics available, offering predictability over a broader temperature range exceeding 200 °C. Filled grades offer exceptionally high-tolerance dimensional capabilities.

ENVIRONMENTAL STRESS &CRACKING RESISTANCE

Unlike most other amorphous thermoplastics, Extem resins retain strength and resist stress cracking when exposed to automotive and aircraft fluids, aliphatic hydrocarbons, alcohols, acids as well as chlorinated solvents such as methylene chloride.

FLAMMABILITY,SMOKE GENERATION AND TOXICITY

Inherently flame-retardant without the use of halogenated additives, which can pose an environmental risk. Extem resin is exceptionally difficult to ignite, with a limiting oxygen index （LOI） of 45% （preliminary）. Extem resin is expected to retain the UL performance and flame, smoke and toxicity strengths of Ultem resin.

PROCESSABILITY

Extem resin can be processed in conventional drying and injection molding or extrusion equipment capable of running Ultem* resin and other high heat thermoplastics. Extem can be film and profile extruded, thermoformed, extrusion blow molded, extruded into stock shapes, and injection molded. Flowability can be tailored to meet customer applications through product and processing design and flows similar to Ultem resins.

鄭重承諾，我公司原料均國外進(jìn)口原材料，可提供一些列報告證明！

東莞市龍輝祥塑膠原料公司

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地址:中國廣東東莞市樟木頭鎮(zhèn)塑膠原料市場

PEI Extem UH1016M其它產(chǎn)品

TPI Extem XH1005

PEI Extem UH1016
PEI Extem HU1006M
PEI Extem HU1006
PEI Extem VH1003P
PEI Extem VH1003M
PEI Extem VH1003F
PEI Extem VH1003
COC Topas 9903D-10