NEW PRODUCTS THIS WEEK Equipment
Conductive cement (DAG 413). Silver in thermosetting resin has good electrical conductivity and adhesion at high temperatures; adheres to variety of materials; volume resistivity of 0.001 ohm-cm; can be used continuously at temperatures up to 400° F. and intermittently at higher temperatures. Acheson Colloids Co., Port Huron, Mich. C 63
Carbon dioxide laser (Model 420). Device is rated at 40 watts minimum and 50 watts typical output power at 10.6 /A; efficiency in excess of 10%; can be used where wide band width can't be tolerated; includes laser head and power supply; optional self-contained coolant heat exchanger. Eimac Division of Varian, San Carlos, Calif. E 30
Silicon nitride whiskers. Single-crystal filaments range in diameter between 1.5 and 10 /x, with lengths from 10 to 1400 /JL; high strength material is ideal for structural reinforcing agent in ceramic, plastic, and metallic materials; 1-gram research quantities. Cerac, Inc., Butler, Wis. C 64
Laboratory autoclave. Fully automatic, electrically heated, recirculating-pressure autoclave is 72 inches long with 36-inch diameter; operates up to 260 p.s.i. and 650° F.; cooling rate of 6000 B.t.u. per hour, minimum. J. P. Devine Manufacturing Co., Pittsburgh, Pa. E 31
Literature
Recording oscillograph (Model 460). Two- to six-channel light-beam instrument uses xenon arc lamp for rapid recording; priced to compete with pen-and-ink recorders. Century Electronics and Instruments, Inc., Tulsa, Okla. E 32
Gas turbines (Bulletin 373). Describes company's heavyduty gas turbines in 3000- to 5000-hp. range; technical drawings and schematics; performance data; 14 pages. Nordberg Manufacturing Co., Milwaukee, Wis. L1
Evaporation source (e-Gun). 6-kw. device provides rapid, ultrapure thin-film deposition; temperatures up to 3500° C ; adapts to vacuums to 1 X 10"u torr; laboratory and production microelectronics and optical-coating applications. Varian, Palo Alto, Calif. E 33
Flexible shaft handbook. Gives latest engineering data on flexible shafting including latest developments; selection data sheet; graphs and charts; 74 pages. Stow Manufacturing Co., Binghamton, N.Y. L2
Weigh feeder (Kane-Weigh). Self-contained, belt-type, gravimetric feeder accurately controls feed rate, by weight, of bulk dry granular materials into continuous or batch processes; 12and 24-inch belt sizes; feed rates to 5000 pounds per minute. Kane Air Scale Co., Glassboro, N.J. E 34
Demineralization (Handbook 4-01). Gives advantages of modern demineralization processes over other ion exchange methods of impurity removal; includes equipment requirements and operational details; illustrated; 50 pages. Crane Co., Chicago, 111. L3 Marine industry fastener guide (Bulletin 109). Gives recommendations on threaded mechanical fasteners for building and repair of ships and boats; includes discussion on corrosion and alloys; 24 pages. H. M. Harper, Co., Morton Grove, 111. L4
Chemicals Organofluorine compounds. 3,3,3-Trifluoropropene and perfluoropropylene epoxide gases are highly reactive intermediates for research use. ChemResearch, Inc., Gainesville, Fla. C 60
Stainless steel booklet. Contains data and suggestions to help users fabricate and treat stainless steels; includes sections on descaling, machining, polishing, fabricating problems; 36 pages. Universal-Cyclops, Pittsburgh, Pa. L5
Textile-finishing resins. (Arotap). Water-soluble polyester and alkyd resins provide wide range of reactivity, good pigment wetting, controlled penetration, good range of solubility in alcohol, ester, or ether cosolvents. Archer Daniels Midland Co., Minneapolis, Minn. C 61
Laboratory spray dryers (Bulletin 34-1). Describes company's standard conical and extender chamber laboratory spray dryers; includes specifications and composite flow diagram showing features of both systems; illustrated. Bowen Engineering, Inc., North Branch, N.J. L6
Acrylics cleaner (Plastishine). Liquid cleaning and buffing solution removes dirt and scratches from transparent acrylic surfaces; does not damage acrylic; leaves antistatic film. Lea Manufacturing Co., Waterbury, Conn. C 62
For more information on products listed, check the appropriate numbers on the coupon below and mail. May 15, 1967
Inquiry coupon is valid if received by August 14.
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