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AR® HT

AR® HT

AR® HT

TP热塑性塑料

Greene Tweed

产品描述

AR® HT is a proprietary thermoplastic material specifically developed for use as bushings, bearings, and wear rings in pumps handling abrasive media up to 250°F (121°C). ARHT provides outstanding chemical, thermal shock, and impact resistance, making it a better wear material than traditional rubberm ceramic or bronze materials.

Greene, Tweed's proprietary AR thermoplastics materials exhibit outstanding wear characteristics in media containing solids. AR combines excellent abrasive resistance, good dry run capability and superior vibration dampening characteristics with no hydrolysis or swell.

ARHT works well in a variety of abrasive pump applications including those working with circulating water, open and closed cooling water, river water, screen water and crude oil pumps. When using ARHT pump users can operater their equipment with much tighter clearances, boosting efficiency and improving process reliability.

基本信息
原厂资料
物性表(英文)
产品特性
良好冲击性
耐热
耐磨
低摩擦
耐化学性
颜色形状
灰色
增强填充
PTFE
PEEK
技术参数
物理性能 值/单位 测试标准 测试条件

密度

1.63 g/cm³ ASTM D792
机械性能 值/单位 测试标准 测试条件

拉伸强度

-

35 Mpa ASTM D 638

拉伸延伸率

-

2.2 % ASTM D 638

弯曲强度

断裂(brk)

60 Mpa ASTM D790

弯曲应变

断裂(brk)

2.9 % ASTM D 790

弯曲模量

3400 Mpa ASTM D790
0.5% Secant

弯曲模量

3600 Mpa ASTM D790
Young's

拉伸模量

3200 Mpa ASTM D638
0.5% Secant

拉伸模量

3900 Mpa ASTM D638
Young's

抗压强度

70 Mpa ASTM D 695
硬度性能 值/单位 测试标准 测试条件

邵氏硬度 D

80 D ASTM D 2240
热学性能 值/单位 测试标准 测试条件

线性膨胀系数(CLTE)

-

28.8 E-6 mm/mm/℃ Internal
-73 to 121°C

连续使用温度

-

-73~121 °C Internal
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