epdm

The blend of acrylate rubber ( ACM ) and ethylene propylene diene terpolymer ( EPDM ) was prepared.

以丙烯酸酯橡胶 ( ACM ) 和三元乙丙橡胶(EPDM ) 为主要原料制备共混材料.

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Do not use Vaseline or other petroleum-based products on EPDM seats.

在三元乙丙橡胶(EPDM)阀座上不要使用凡士林或其它石油基产品.

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The optimized formula was obtained by the fictitious target method and multi property policy making method in the multi target optimization method based on the property composition regression equation of EPDM formula.

根据EPDM配方性能组分回归方程式，应用多目标优化方法中虚拟目标法和多属性决策法寻求最优配方。

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But the tensile strength of POE compound decreased dramatically at high temperature, and its tear resistance was somewhat lower than that of EPDM or SBR compound;

但是在高温下POE的拉伸性能下降较大，其撕裂性能略低于EPDM和SBR胶料；

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EPDM should not be used on compressed air lines.

EPDM不能使用在压缩空气管道上.

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And at the same time the Shore A hardness of EPDM vulcanizate increased gradually and its tensile strength and elongation at break increased at first, and then decreased.

随着Zn（MAA）2用量的增大，EPDM硫化胶的邵尔A型硬度逐渐增大，拉伸强度和扯断伸长率都是先升高再下降。

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The properties and uses in the architecture for a new generation of thermoplastic EPDM rubber ( Santoprene) are reviewed.

综述了新一代热塑性EPDM橡胶（SANTOPRENE）性能，并介绍其在建筑上的应用。

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The mechanical and rheological properties, compression set and thermal ageing of powder PP/ EPDM blend were studied.

研究了粉末PP/EPDM共混型热塑性弹性体的力学性能、热老化性能、压缩永久变形及流变性能。

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Besides, the property of resistance to oil of EPDM and PE blend is tested after radiation.

此外, 还测试了EPDM和 PE共混物经辐照后的耐油性能.在此基础上,制得了手感柔软的热收缩管材.

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Sulfonated EPDM ionomers ( S-EPDM ) were prepared with concentrated sulfuric acid and acetic anhydride.

用浓硫酸和醋酸酐与三元乙丙橡胶(EPDM ) 反应制备了磺化三元乙丙橡胶离聚物 ( S-EPDM).

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EPDM has good abrasion and tear resistance and offers excellent chemical resistance to a variety of acids and alkalines.

EPDM具有良好的抗磨损和抗撕裂性能，以及优秀的抗酸碱化学腐蚀的性能。

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Effects of the test conditions on the ablation property of EPDM insulation

试验条件对EPDM绝热层耐烧蚀性能的影响

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The results showed that POE was superior to EPDM on processability and toughening effect.

研究结果表明,POE在加工性、增韧改性等方面比EPDM更具有优势.

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Preparation and Properties of Non-Halogen Flame Retardant EPDM Extrudate

挤出型无卤阻燃三元乙丙橡胶材料的制备与性能

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Effects of modified self-adhesive asphalt on thermal ageing of EPDM waterproof sheets were studied by way of thermal gravity analysis and dynamic thermal mechanical analysis.

采用热重分析和动态热机械分析方法研究了改性自粘沥青对三元乙丙防水片材热老化的影响。

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Do not install EPDM liner in compressed air lines.

在压缩空气管道中不要安装EPDM衬垫的阀门.

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All wetted rubber parts shall be manufactured from silicone or chloramine resistant EPDM rubber.

所有湿橡胶部件应该采用硅酮或抗氯胺三元乙丙橡胶(EPDM)制造.

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Dynamic mechanical behaviors of dynamically vulcanized EPDM/ PP blends were measured by dynamic thermal mechanical analyser. The changes of T g peaks in various compositions shows that uncrystal part of PP and EPDM is partial miscible.

应用动态热力学分析仪测定了动态硫化EPDM/PP共混物的动态力学行为、Tg峰的变化，表明PP的非晶部分与EPDM具有部分互溶性，同时讨论了共混物动态模量的特点。

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A polystyrene ( PS)/ EPDM blend formed in situ by Friedel-Crafts alkylation in melt state was developed. The effects of the type and addition level of Lewis acid and the temperature and time of mixing on the properties of blend were investigated.

在熔融状态下，利用Friedel-Crafts烷基化反应原位生成聚苯乙烯（PS）/EPDM共混物，考察路易斯酸品种、用量、混炼温度和混炼时间等对共混物性能的影响。

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The sturcture, density, hardness, compression modulus, tensile strength, stress relaxation, permanent deformation properties of foam fabricated by blending silicone rubber and EPDM were studied.

研究了硅橡胶/三元乙丙橡胶（Q/EPDM）配方对泡沫合金的结构、密度、硬度、压缩、拉伸、应力松弛等力学性能的影响规律。

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The results showed that SEP had better toughening effect than EPDM.

结果表明,SEP比EPDM具有更好的增韧效果.

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EPDM is a terpolymer elastomer made from ethylene-propylene diene monomer.

epdm是一种由乙烯 - 丙烯、二烯单聚物构成的三元共聚物弹性材料.

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EPDM is rated at 250 H intermittent service and 225 H continuous service.

在间歇流动的流体中,epdm的温度上限是250℉,而在连续流动的流体中,其温度上限是225℉.

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Compared with diolefine rubber, EPDM has less double bond.

与二烯烃橡胶相比, EPDM的双键很少.

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Now generally used PTEE, EPDM and other material for the valve seat, so bubbles leakproofness good.

现一般均使用PTEE 、 EPDM等材料,为阀座, 因此,气泡密封性佳.

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Different contents of EPDM degraded PP/ EPDM blends are capable of crystallization, crystallization formation of spherulites is not very perfect, spherulite structure is destroyed by different level, in EPDM to30wt% spherulitic structure is destroyed serious, crystallization is not completely.

不同EPDM含量的降解PP/EPDM共混物都能够结晶，都形成球晶，只是结晶不是很完善，球晶结构受到不同程度破坏，在EPDM达到30wt%时球晶结构破坏严重，结晶不完全。

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The coupling agent A-172 had a more significant modifying effect and gave EPDM vulcanizate much higher tear strength;

偶联剂A-172的改性作用较为明显，可显著提高EPDM硫化胶的撕裂强度；

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Preparation and Properties of Dynamically Vulcanized Flame Retardant PP/ EPDM Thermoplastic Elastomers

PP/EPDM热塑性弹性体动态硫化阻燃材料制备及性能研究

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Three options for resilient seat materials ( EPDM, NBR and FKM ) and two packing options are available.

有三种弹性阀座材料 ( EPDM, NBR和FKM ) 以及两种密封填料可供选择.

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TM is the series of rubber EPDM products.

二.TM系列为三元乙丙橡胶(EPDM)产品系列.

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