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Greene Tweed ARâ„¢ 1 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„¢ 1 Abrasive-Resistant Thermoplastic.pdf
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Material Notes:
Sand and other abrasives are often a challenge for pump users in the power industry. Clearances on line shaft bearings and bowl wear rings open up, increasing pump vibrations and reducing pump efficiency. Greene Tweed’s proprietary AR™ thermoplastic materials exhibit outstanding wear characteristics in media containing solids.AR1 offers excellent abrasive resistance as well as chemical resistance approaching that of PTFE. AR1 is rated from ambient to 120°F (49°C). AR1 is easy to machine, and clearance requirements are easily determined. AR1 works well in a variety of pumps in the power industry including those working with circulating water as well as screen wash pumps. AR materials have performance characteristics that exceed traditional technologies such as cutlass rubber, bronze and carbon materials.Applications:Circulating water pumpsOpen and closed cooling water pumpsRiver water pumpsScreen wash pumpsSump pumpsInformation provided by Greene Tweed.
Physical Properties Metric English Comments
Specific Gravity 2.00 g/cc
2.00 g/cc
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore D 65
65
ASTM D2240
Tensile Strength, Yield 15.7 MPa
2270 psi
ASTM D4745
Elongation at Break 300 %
300 %
ASTM D1457
Tensile Modulus 1.14 GPa
165 ksi
ASTM D638
Flexural Strength 19.2 MPa
2790 psi
at 5% strain; ASTM D790
Flexural Modulus 1.08 GPa
157 ksi
ASTM D790
Compressive Strength 18.6 MPa
2700 psi
ASTM D695
Compressive Modulus 0.958 GPa
139 ksi
ASTM D695
Thermal Properties Metric English Comments
CTE, linear 108 µm/m-°C

@Temperature 100 °C
60.0 µin/in-°F

@Temperature 212 °F
Maximum Service Temperature, Air 48.9 °C
120 °F
Minimum Service Temperature, Air 15.6 °C
60.0 °F
Descriptive Properties Value Comments
Color Brown
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