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Greene Tweed ARâ„¢ HT Abrasive-Resistant Thermoplastic

Category Polymer , Thermoplastic
Manufacturer Greene Tweed
Trade Name AR™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Greene Tweed ARâ„¢ HT Abrasive-Resistant Thermoplastic.pdf
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Material Notes:
ARHT™ is a proprietary thermoplastic material specifically developed for use a sbushings, 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 rubber, ceramic or bronze materials.Greene Tweed’s proprietary AR thermoplastic 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 iuncluding those working with sirculatiing water, open and closed cooling water, river water, screen wash and crude oil pumps. When using ARHT pump users can operate their equipment with much tighter clearances, boosting efficiency and improving process reliability.Applications:Circulating water pumpsCrude oil multistage pumpsOpen and closed cooling water pumpsRiver water pumpsScreen wash pumpsSump pumpsInformation provided by Greene Tweed.
Physical Properties Metric English Comments
Specific Gravity 1.63 g/cc
1.63 g/cc
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore D 80
80
ASTM D2240
Tensile Strength, Yield 35.2 MPa
5100 psi
ASTM D638
Elongation at Break 2.2 %
2.2 %
ASTM D1457
Tensile Modulus 3.18 GPa
461 ksi
ASTM D638
Flexural Strength 60.0 MPa
8700 psi
ASTM D790
Flexural Modulus 3.41 GPa
495 ksi
Flexural 0.5% Secant Modulus; ASTM D790
Compressive Strength 67.6 MPa
9800 psi
ASTM D695
Thermal Properties Metric English Comments
CTE, linear 28.8 µm/m-°C

@Temperature 100 °C
16.0 µin/in-°F

@Temperature 212 °F
Maximum Service Temperature, Air 121 °C
250 °F
Minimum Service Temperature, Air -73.3 °C
-100 °F
Descriptive Properties Value Comments
Color Gray
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