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AR® 1

Category:	TP, Unspecified , Thermoplastic
Manufacturer:	Greene, Tweed & Co.
Trademark:	AR®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	8v5G1H_AR-1.pdf
PRICE:	Order Products email sales@su-jiao.com

Wechat: WECHAT

Message
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 material exhibits outstanding wear characteristics in media containing solids. AR1 offerss 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 thouse working with circulating water, open and closed cooing water and river water as well as screen wash pumps. AR materials have performance characteristics that exceed traditional technologies such as cutlass rubber, bronze, and carbon materials.

Message

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 material exhibits outstanding wear characteristics in media containing solids.

AR1 offerss 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 thouse working with circulating water, open and closed cooing water and river water as well as screen wash pumps. AR materials have performance characteristics that exceed traditional technologies such as cutlass rubber, bronze, and carbon materials.

General Information
Features	Good Abrasion Resistance Good Chemical Resistance Good Impact Resistance Good Wear Resistance Low Friction Machinable
Uses	Pump Parts
Appearance	Brown
Forms	Pellets

Physical	Nominal Value	Unit	Test Method
Specific Gravity	2.00	g/cm³	ASTM D1457

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore D)	65		ASTM D2240

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	1140	MPa	ASTM D638
Tensile Strength (Break)	15.7	MPa	ASTM D4745
Tensile Elongation (Break)	300	%	ASTM D1457
Flexural Modulus	1080	MPa	ASTM D790
Flexural Strength (5.0% Strain)	19.2	MPa	ASTM D790
Compressive Modulus	958	MPa	ASTM D695
Compressive Strength ¹	18.6	MPa	ASTM D695

Thermal	Nominal Value	Unit	Test Method
CLTE - Flow (-18 to 41°C)	1.1E-4	cm/cm/°C	ASTM D696
Service Temperature	16 to 49	°C

Note Message
1 .	Yield

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