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Martin Marietta Martin Marietta Corporation was founded in 1961 through the merger of The Martin Company and American-Marietta Corporation. The combined company became a leader in aggregates, cement, chemicals, aerospace, and electronics.  Magnesia Magnesia, ancient cities, Lydia
Magnesia (măgnē`zhə), two ancient cities of Lydia, W Asia Minor (now W Turkey). They were colonies of the Magnetes, a tribe of E Thessaly.
 Specialties develops and markets chemicals for use in everyday materials, such as rubber, plastic and others. Specialized magnesia products are available from this ISO (1) See ISO speed.

(2) (International Organization for Standardization, Geneva, Switzerland, www.iso.ch) An organization that sets international standards, founded in 1946. The U.S. member body is ANSI.
 9002 certified company for rubber and plastics.

MagChem magnesium oxide magnesium oxide: see magnesia.  is a chemical grade produced as 98% pure MgO in a broad range of chemical activity and sizing. All chemical grades are produced and packaged to meet the needs of a wide spectrum of industries, including rubber and plastics.

Specialty grades of MagChem are used in flame and smoke retardant re·tar·dant  
adj.
Acting or tending to retard. Often used in combination: flame-retardant pajamas for children; a fire-retardant security chest.
 applications, as well as rubber and plastics.

HSA HSA Health Savings Account (US)
HSA Human Serum Albumin
HSA Human Services Agency (Nevada)
HSA Health Services Agency
HSA Health and Safety Authority (Ireland) 
 10 is a micronized, high activity MgO for use as a scorch retarder retarder,
n a chemical added to a substance to slow a chemical reaction, prolong the set of the material, and provide more working time.
 in chloroprene chloroprene (klōr`əprēn') or 2-chloro-1,3-butadiene, colorless liquid organic compound used in the synthesis of neoprene and certain other rubbers.  and fluoroelastomers, as a thickening agent for SMC/BMC, and as an acid acceptor acceptor - Finite State Machine  in halogenated halogenated

pertaining to a substance to which a halogen is added.


halogenated salicylanilides
see rafoxanide, clioxanide.
 and chloroprene adhesives. HSA 30 is a high activity MgO for use as a scorch retarder in chloroprene and fluoroelastomers.

Martin Marietta Magnesia Specialties also offers MagChem 40, 50 and 60 which are moderate activity MgO compounds for use as a scorch retarder in W grade CR, and as an acid acceptor in diamine di·am·ine  
n.
Any of various chemical compounds containing two amino groups, especially hydrazine.

Noun 1. diamine - any organic compound containing two amino groups
 cure fluoroelastomers. MagChem MH 20M is a micronized, high activity Mg(OH)2 for use as a thickening agent for SMC/BMC and as a curing agent in CPE (Customer Premises Equipment) Communications equipment that resides on the customer's premises.

CPE - Customer Premises Equipment
 and CSM CSM - ["CSM - A Distributed Programming Language", S. Zhongxiu et al, IEEE Trans Soft Eng SE-13(4):497-500 (Apr 1987)]. .

Also offered by Martin Marietta Magnesia Specialties is MagChem 50M, a micronized MgO with moderate activity for use as an acid acceptor in ABS, and in applications where micronized particle size is critical. MagShield is a flame retardant Mg(OH)2 product used in polymers.

Circle 90 on card

Durbin Industrial Valve is a leading manufacturer of advanced industrial valves, known for its use of the highest quality materials such as the unique non-lead bronze and high-grade 17-4 stainless steel stainless steel: see steel.
stainless steel

Any of a family of alloy steels usually containing 10–30% chromium. The presence of chromium, together with low carbon content, gives remarkable resistance to corrosion and heat.
. The well-constructed Durbin valves are said to be the result of updated product research and fine workmanship.

To be competitive in today's market, modern industries run intensive operations to speed up production in order to meet consumer demands. Durbin valves have shown to outperform the competitors in the controlling and curing stages of these operations.

Global corporations from the tire and rubber industries to the chemical, textile and food processing plants rely on the superb products and outstanding services provided by Durbin's trained professionals. Durbin Industrial Valve stands behind its name and guarantees the highest quality product at the best cost to all of its customers with the Silver Plus II Warranty - the best of its kind.

Recently, Durbin Industrial Valve introduced three new lines of valves, including Durbin LF (low flow), Durbin DV (drain valve) and Durbin CV (check valve). Durbin Industrial Valve has established a quality management system that is in conformance with the International Quality System Standard ISO 9002 (1994).

Valve experts are standing by at Durbin to assist customers with questions regarding how to inprove plants with the latest technologies in valves. The company carries a large inventory of genuine Durbin Replacement Parts for their own, as well as other brand name industrial valves.

Circle 91 on card

Specialty Silicone Products is a leader in silicone formulation and fabrication fabrication (fab´rikā´shn),
n the construction or making of a restoration.
. The company's diverse products include heat cured elastomers, RTVs, liquid silicone rubber (LSR 1. (networking) LSR - Label Switching Router.
2. (operating system) LSR - Local Shared Resources.
) and silicone greases and compounds. Specialty Silicone Products offers a complete line of electrically and thermally conductive elastomers available in molding grade, RTV RTV Room Temperature Vulcanizing (elastomer sealant)
RTV Radio Television (educational major)
RTV ReplayTV (digital video recorder brand)
RTV Real-Time Video
RTV Return To Vendor
 or form-in-place (LSR).

In addition, the company manufactures silicone septa septa /sep·ta/ (sep´tah) [L.] plural of septum.
Septum (plural, septa)
The dividing partition in the nose that separates the two nostrils. It is composed of bone and cartilage.
 and capliners for the medical and instrumentation industries. SSP (1) (Service Switching Point) The local exchange node in an SS7 telephone network. The SSP can be part of the voice switch or in a separate computer connected to it.  also manufactures the Silblade silicone windshield wiper, SS2000 multipurpose mul·ti·pur·pose  
adj.
Designed or used for several purposes: a multipurpose room; multipurpose software.


multipurpose
Adjective
 silicone lube and other consumer-oriented products.

Specialty Silicone Products offers liquid silicone rubber injection molding services that include custom LSR formulations and LIM part fabrication. SSP produces silicone sheeting as thin as .001", as well as a variety of composite sheeting.

Silicone compounds are the most versatile materials on the market today. When properly assembled and molded into an elastomeric part or extruded profile, the silicone will outperform all other elastomeric materials on the market today in the temperature operating range of -65 [degrees] F to 500 [degrees] F.

All silicone compounds can be utilized for an extremely wide range of applications, far beyond high/low temperature environments. All applications can be narrowed into four basic categories, including insulator, static dissipative, semi-conductive and conductive. Only silicone elastomers can be compounded to meet these requirements.

High performance silicone greases are offered for rolling and sliding surfaces.

Circle 92 on card
CHEMICALS AND MATERIALS

Abrasive Supply Company, Inc.
Acordis
Advanced Polymer Alloys
Akrochem Corporation
Akron Dispersions
American Silicones
Ameripol Synpol
Asbury Graphite Mills, Inc.
H.A. Astlett
Ausimont
AXEL/MoldWiz
Bayer Corp.
Calumet Lubricants Co.
Cancarb Limited
Chem-Trend
Coal Fillers Incorporated
Crowley Chemical
Cyanides & Chemicals Company
Deflashing Media Inc.
Dow Corning
J. Drasner & Co., Inc.
Eagle Elastomers
Epoxies, Etc.
Firestone Polymers
Gayson SDI
GECustomElastomers.com
GLS Corporation
The C.P. Hall Company
Harwick Standard
High Tech Elastomers Inc.
HM Royal
Kentucky-Tennessee Clay Co.
Laur Silicones
Lehmann and Voss & Co.
Loos and Dilworth
Lord Corp.
M.F. Cachat Co.
Martin Marietta Magnesia Spec.
McLube
NIZH USA
North American Oxide
Performance Processing Co.
Salem Republic
Shell Lubricants
The Shepherd Chemical Company
Specialty Silicone Products, Inc.
Struktol Corporation
Technical Industries
Teknor Apex - TPEs
Textile Proofers
Thermoplastic Rubber Systems, Inc.
R. T. Vanderbilt
Vredestein Rubber Resources B.V.
Wacker Silicones
Zeon Chemicals

ORGANIZATIONS

ACS, Rubber Division
Chicago Rubber Group
The Los Angeles Rubber Group
Philadelphia Rubber Group
RMA
Southern Rubber Group
The University of Akron
Wisconsin Rubber Group

RUBBER MANUFACTURERS

Airboss Rubber Compounding
Associated Rubber Co.
Bridgestone/Firestone
Cameron Elastomer Technology
Chase-Walton Elastomers
Continental General Tire
DA/Pro Rubber Inc.
FRP
Fulflex, Inc.
Goodyear Tire & Rubber Company
Kismet Products
Polymeric Protective Linings
REP Corp.
Thai Hua Rubber Public Company Limited
TSE Industries
West American Rubber Company

RECLAIMS & REGRINDS

Rondy Co., Inc

SERVICES

Abrasive Supply Company, Inc.

MACHINERY AND EQUIPMENT

Acrolab
Aeroglide Corporation
Aeroquip
Akron Steel Fabricators
Albany International - Pyropel
Azco Corp.
Cober Electronics
Cryogenic Deflashing Systems, Inc.
Cryogenic Systems and Parts
Davis-Standard
Dielectric Corp.
Durbin Industrial Valve
Engel
Enisine Corporation
Farrel Corporation
Franklin Miller, Inc.
Genca
General Plastex
G.F. Goodman & Son, Inc.
Gomaplast Machinery
Guill Tool
Hydratecs Injection Equipment
Jacobson, LLC
J.R. DareEngineering Ltd/J.R.D. Bipel Ltd
Kipe Molds
Klockner Desma
Kobelco Stewart Bolling
Krupp Rubber Machinery Inc.
Kuntz Mfg. Co., Inc.
Leonard Enterprises, Inc.
LWB Steinl
Maplan
Maxi-Blast
Mesabi Control Engineering
Mid-American Machine
Mitchell Inc.
Molding & Coating Technologies
PHI
RBC Bearings
Reliable Rubber & Plastic Machinery
REP Corp.
RMS
Rogers Industrial Products, Inc.
Rubber City Machinery
Signature Control Systems
Slach Hydratecs Equipment Pvt. Ltd.
Spadone, Inc.
Starlinger North America
Technical Machine
Termovation Engineering
Troester-ESI
Troester Machinery
United Feed Screw, Ltd.
Wabash MPI
Wardwell Braiding Machine Co.
West Coast Rubber Machinery
WSF Industries

TESTING EQUIPMENT/LABORATORIES

Akron Rubber Development Lab
Basler Vision Technologies
Cameron Elastomer Technology
Carl Zeiss Inc.
Ektron Tek Co., Ltd.
Instron
MTS Systems Corporation
Rex Gauge
Smithers Scientific
Standards Testing Labs
Tech Pro, Inc.
H.W. Wallace & Co. Ltd.
Carl Zeiss Inc.
Zumbach Electronics Corp.

CUSTOM MIXING & COMPOUNDING

Biltrite Industries
GECustomElastomers.com
Preferred Rubber Compounding
R & S Processing Co.
Teknor Apex - Custom Mixing

SEAL MANUFACTURERS

Parker Hannifin Corp., Seal Group

MOLD RELEASES

Axel/Moldwiz
Dexter Adhesive & Coating Systems
DuPont Coating & Release Systems
McLube
Plasma Coatings, Inc.
Releasomers
Release Coatings of New York
TSE Industries
COPYRIGHT 2001 Lippincott & Peto, Inc.
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2001, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Title Annotation:Martin Marietta Magnesia Specialties
Publication:Rubber World
Date:Jun 1, 2001
Words:1202
Previous Article:Matching FVMQ compound technology with finish processing equipment.
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