Adhesive can withstand temperature above 600°F.
April 2, 2009 -
Offering tensile shear strength of 2,100 psi, high temperature, heat-curing nitrile-phenolic adhesive, Aremco-Bond(TM) 570 bonds copper nozzles to ceramic insulators in oxy/acetylene welding torches. It has coefficient of thermal expansion at 48 x 10-6 in/in/°F and viscosity of 35,000 cP at room temperature. Thermal shock, chemical corrosion and water immersion resistant black pigmented adhesive cures at 180ºF in 20-30 min.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Aremco Products, Inc.
707 Executive Blvd., Unit
Valley Cottage, NY, 10989
USA
High Temperature Adhesive Bonds Copper-to-Ceramic Torch Tips
Valley Cottage, NY - March 27, 2009
SUMMARY
Aremco-Bond(TM) 570, a new high temperature, heat-curing nitrile-phenolic adhesive offered by Aremco Products, Inc., is now used to bond copper nozzles to ceramic insulators used in oxy/acetylene welding torches.
FEATURES
Aremco-Bond(TM) 570 is a single component, black pigmented, high temperature contact adhesive that exhibits excellent flexibility and resistance to thermal shock, chemical corrosion and water immersion. After a brief cure schedule, Aremco-Bond(TM) 570 withstands temperatures exceeding 600°F and provides tensile shear strength of 2,100 psi. Its coefficient of thermal expansion is 48 x 10-6 in/in/°F and viscosity
is 35,000 cP at room temperature.
Aremco-Bond(TM) 570 is an easy-to-use material that can be spread with a plastic applicator or automatic dispense system. It is typically applied to each substrate to be bonded in thin layers of 10-15 mils. After the solvent is evaporated at room temperature for 15-20 minutes, the parts are then assembled and clamped. Curing is accomplished by heating to 180 ºF for 20-30 minutes.
The flexible nature of Aremco-Bond(TM) 570 enables it to bond together a wide range of materials including ceramics, metals, plastics, quartz, refractories, and friction materials at temperatures to 600F. This property provides manufacturers a direct method of attaching materials of different coefficients of expansion for use in thermal, structural and electrical applications throughout industry.
Aremco-Bond(TM) 570 is available from stock in pint, quart, and gallon containers. Please contact Aremco's Sales Engineering Department for more information about this advanced adhesive system.
AREMCO PRODUCTS, INC.
P.O. Box 517, 707-B Executive Blvd.
Valley Cottage, NY 10989
WEBSITE:www.aremco.com
E-MAIL: aremco@aremco.com
Contact: Peter Schwartz
TEL: (845) 268-0039
FAX: (845) 268-0041
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User comments about this story
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By MR.AHMED MASOUD on Apr 2, 2009 11:00
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