Archive for the ‘Applications’ Category
Dow Corning Molykote 111 Lubricant and Sealant for Valves
The Molykote 111 valve lubricant and sealant, available from Krayden, Inc. adhesive and sealant distributors, is a silicone oil offering water resistance, low vapor pressure, low volatility and a wide service temperature range of -40 °C/-40°F to 200°C/392°F. The Dow Corning Molykote 111 lubricant and sealant is a heavy consistency dimethyl 
silicone compound that offers resistance to most chemicals organic and inorganic. This versatile lubricant is used as a damping medium for dash pots in electrical and electronic equipment, is a sealant for vacuum pressure systems in airfcrafts, it prevents gaskets from sticking to metal and resists weathering and water washout, it is an anti-stick sealant for transformer gasket and equipment enclosures, it is also used as a chemical barrier coating, for rubber and plastic O-rings, gaskets and seals, for lubrication in control and pressure plug valves, water softener and faucet valves. The Molykote 111 compound has NSF 51, NSF 61 approval and is acceptable as a release agent under FDA 21 CFR 175.300, when used in accordance with that regulation. Dow Corning 111 valve lubricant and sealant maintains a serviceable consistency from approximately -70° to 400° F (-57° to 204° C).
Available in various container sizes, Molykote 111 can be applied by hand, specially designed automated equipment, by brushing or wiping. For more product information, packaging and dispensing assistance please contact a technical representative at Krayden Inc. authorized distributor for Dow Corning Molykote 111 lubricant and sealant at the web address http://www.krayden.com
Humiseal UV40 Gel LED Conformal Coating
The popular Humiseal UV40 conformal coating is now available as a gel. The Uv40 gel by Humiseal was formulated specifically for some large scale LED (light emitting diode) applications including the huge LED displays that are seen in sporting stadiums where a light weight coating was needed. Humiseal UV40 gel is ideal when a light weight hermetically sealed housing is needed for electronic circuitry that will withstand extreme UV exposure, moisture ingress from rain and lightning strikes. The material has been used in the manufacturing of LED Displays carried on 
blimps and hot air balloons. The standard Humiseal UV40 conformal coating is applied with the UV40 gel around sensitive areas of the circuit board to increase the thickness of covering. Offering an application thickness up to 1mm, nearly 10 times the normal thickness of conformal coating.
The gel conformal coating materials by Humiseal including the UV40 gel, provide more control and flexibility allowing materials to be deposited only where required and avoiding more sensitive area’s. As technology becomes increasingly more difficult with requirements to design smaller and more densely populated assemblies, the gel coatings offered by Humiseal including UV40, the acrylic based 1B31 and the urethane based 1A33 are helping manufacturers meet reliability and performance targets for the life of the products. These products also allow customers to deploy damn and fill coating techniques around selected components by building a damn of gel product around a device and then filling with a standard conformal coating.
Humiseal UV40 clear gel is a one part anti-sagging 100 percent solids dual cure acrylated polyurethane conformal coating possessing excellent chemical resistance, surface hardness, flexability and moisture resistance. The material is tack free after exposure to UV light and the secondary moisture cure mechanism will fully cure any exposed area’s of the coating within two to three days at ambient conditions, the secondary cure can be accelerated by baking. For full technical data info please see our UV40 gel TDS .PDF or contact Krayden, Inc. Authorized Distributor at www.krayden.com
Manufactured and available globally, Humiseal’s range of gel products are the result of it’s ongoing work to continuously improve and develop sector-specific products that reflect it’s client’ needs in a real and competitive world.
Structural Adhesive and Magnet Bonder by Permabond
Krayden, Inc. Introduces the Permabond TA459 magnet adhesive that is non-corrosive to electrically conductive surfaces including copper. Used with the Initiator 43, the magnet bonding adhesive is the preferred method in the 
assembly of magnets in motors and electronics due to the reliable and consistent results produced. The Permabond TA459 is a fast and durable adhesive for bonding magnets and metals achieving 50% of full strength within 15 minutes. The easy to dispense, high viscosity gel can increase line speeds and reduce part rejection rates. The exceptional shear strength of the Permabond TA459 forms strong bonds to a variety of both plated and non-plated surfaces with a resistance to high temperatures, vibration and impact.
Technical Data Sheet: TA459 Structural Magnet Bonding .PDF
Permabond Engineered Materials is an ISO 9001:2000 certified manufacturer of engineering adhesives and sealants used in manufacturing assembly, repair and maintenance. Krayden, Inc. is an authorized distributor of the Permabond products including; cyanoacrylates (instant adhesives), structural adhesives (1 or 2 part epoxies and toughened acrylic adhesives), anaerobics (used in threadlocking, retaining, gasketing and pipe sealing), and UV curable adhesives. For more information visit www.krayden.com or call 1-800-448-0406
PV 7010 Potting Agent by Dow Corning Solar Solutions
This proven solution in the photovoltaic industry is a fast room tempature or heat cure as well as a thick section cure that requires no solvents or cure byproducts. PV-7010 potting agent is a translucent material and has minimal shrinkage. The Dow Corning Solar potting agent is a tough dielectric gel for protecting electronic devices in 
solar applications. By coating, encapsulating or potting the PV-7010 seals and protects in applications requiring stronger adhesion or improved dimensional stability. With a working time of 10 minutes this 1:1, 2 part silicone potting material is used for junction box components providing environmental protection and thermal manegment. The Dow Corning PV 7010 potting agent kit is a translucent green and is available in cartridges, pails and drums.
For technical assistance, more information on adhesion substrates, how to use, or technical data sheets visit Krayden,Inc. Authorized Dow Corning Solar Solutions Distributor at www.krayden.com/t-solar.aspx. Find Material Safety Data Sheets, or request a quote for the PV-7010 or other solar materials including adhesives, sealants, encapsulants and coatings.
Dow Corning Solar PV Cell and Module Coating
The 1-2577 Low VOC Coating manufactured by Dow Corning Solar Solutions is a silicone solvent based moisture cure that can be accelerated with mild heat to provide faster curing times. Ideal for use as a Photovoltaic cell and module coating due to it’s resistance to humidity and other harsh environments. This solar panel coating also offers excellent abrasion resistance and has good dielectric properties. The clear, Dow Corning 1-2577 cures with a hard slick surface, is mil spec and UL approved. The one part RTV also contains a UV indicator and adheres to metal, aluminum, ceramic and plastic. Product is available in bottles, pails and drums.
Krayden, Inc. is an authorized distributor for the Dow Corning PV-based silicone materials being produced to increase efficiency in solar manufacturing. With a specialty in technical support for high-tech based applications and manufacturer trained representatives, Krayden, Inc. can offer knowledgeable assistance as well as re-packaging, dispensing and processing solutions for any of your photovoltaic manufacturing needs.
For more information on solar pv cell and module coatings or related products including adhesives, sealants, encapsulants, solder, lead free solder, solder chemicals, and release agents stocked throughout the United States, Canada and Mexico, please contact Krayden, Inc. www.krayden.com
Solar Junction Box and Frame Sealing using Reactive Silicone Hot Melts
Krayden, Inc. introduces Dow Corning’s Solar PV InstantSeal. This silicone reactive hotmelt supports higher-speed assembly with instant green strength, offering productivity improvements in solar frame and junction box sealing.
The unique physical properties of this 100 percent silicone neutral cure sealant, minimizes contamination of module components during assembly. An advantage of the PV InstantSeal is in the application process, made more user friendly due to the long pot life (up to 24 hrs.) and over all open time using this moderate hot melt application with temperatures less than 125 degrees Celsius. This was developed to meet the demanding sealing requirements of high speed PV module frame and junction box sealing operations. With the strong silicone qualities of weather resistance and low VOC, this aesthetically pleasing clear adhesive offers improved productivity in PV module assembly allowing for immediate handling and shipping.
Krayden, Inc. is an authorized distributor for the Dow Corning PV-based silicone materials being produced to increase efficiency in solar manufacturing. With a specialty in technical support for high-tech based applications and manufacturer trained representatives, Krayden, Inc. can offer knowledgeable assistance as well as re-packaging, dispensing and processing solutions for any of your photovoltaic manufacturing needs.
For more information on solar frame and junction box sealing or related products including adhesives, sealants, encapsulants, coatings, solder, lead free solder, solder chemicals, and release agents stocked throughout the United States, Canada and Mexico, please contact Krayden, Inc. www.krayden.com
Solar Junction Box and Frame Sealant PV-804
Krayden, Inc. is now offering Dow Corning’s PV-804 Neutral Sealant. The diverse substrate adhesion qualities, consistent performance and reliability against environmental degradation has made this sealant a proven solution within the photovoltaic industry.
Used for bonding and sealing photovoltaic module components, the PV-804 caulk sealant is a one part room temperature cure. The sealant is designed to provide long term bonding and protection against moisture, mechanical and thermal shock, and vibration. This silicone based sealant has excellent adhesion to aluminum, glass, various laminates and weathers tough environments with ease. It is chemically stable from -50 to 180C and is a non corrosive neutral. The Dow Corning PV-804 sealant application requires a caulk gun, can be tooled using a spatula and has a working time of about 10 to 15 minutes when humidity conditions are at 50%, tack free in approx. 30 min. The PV804 sealant has a strong adhesion quality to many difficult substrates however expect longer curing times on deeper sections without atmospheric humidity upto 2mm, allow 24 hrs. to fully cure (mild, dry heat source will help improve adhesion and speed up cure time). This is a reliable adhesive/sealant used by many solar panel manufacturers based on its proven integrity.
Dow Corning Solar Solutions is one of the only companies in the world offering silicone-based solutions throughout the solar value chain. The UV stability of silicone provides numerous advantages over incumbent organics. With over 65 years of experience in silicone chemistry and more than two decades supplying the solar industry, Dow Corning Solar Solutions offers the peace of mind that comes with durable, high-performance products.
Krayden, Inc. is a stocking distributor featuring adhesives, sealants, encapsulates, coatings, solder, solder chemicals, release agents, dispensing equipment and supplies with locations throughout the United States and Mexico. The company represents only the leaders in the engineered materials industry, and is fully supported by these manufacturers as well as committed to updating its customers’ about new products for their applications. Krayden, Inc.’s inventory is constantly being monitored for quality and shelf life at all locations. The company has the ability to customize its inventory based on customer’s requirements, and it prides itself on having technical knowledge of its product lines.
For technical data sheets and more information about Dow Corning PV-804 or related products please contact Krayden, Inc. www.krayden.com
New Acrylic Adhesive Maxlok
Announcing a new acrylic adhesive with versatile substrate bonding capabilities manufactured by the LORD Corporation. This cutting edge technology allows surfaces to be mated more than once allowing for a more forgiving and user friendly application process. For use in various industries such as; solar, transportation, shipping and construction. The new Maxlok acrylic adhesive comes in three cure speeds using glass bead technology to optimize the bond line thickness. The optional cure speeds offer more flexibility when dealing with seasonal temperatures and optimal dispensing ability.The Maxlok is available in gray to blend more easily with metals and works in a broad range of temperatures (-40 to +300 Fahrenheit).
“This adhesive provides a low-cost alternative with superior performance in applications involving welding, riveting or other traditional mechanical fastening methods, especially in extreme temperature environments subject to high impact or high peel loads.“Maxlok is a premiere metal bonding system with superior performance across various substrates, which provides improved efficiencies and flexibility within customers’ manufacturing processes,” said Carlos Cruz, LORD Market Manager, Product Assembly Adhesives and Coatings, Americas Region. We have already seen great success using this adhesive in armored vehicles, motor coaches and trailers.”
According to Cruz, structural adhesive bonding is an established joining method that is proven in a variety of end-use markets – including more than 50 million cars, trucks, specialty vehicles and boats worldwide. The benefits of structural bonding have been widely touted for decades and are best summarized building a better product, faster, more simply and with less cost. When compared to mechanical fasteners and welding, structural adhesives widely distribute stresses, act as a sealant, reduce noise and vibration, offer excellent durability, help prevent corrosion and maintain the original mill finish quality of the exterior surface of thin panels. Adhesives also offer a lower cost option to traditional joining methods, decrease the margin of error and improve manufacturing processes and final products.
Superior performance has been achieved on multiple substrates, in particular galvanized steel.Intended for use in demanding applications such as transportation, wind and solar energy, shipping, specialty construction and the recreational/specialty vehicle industries, Maxlok has been validated through multiple bond and peel strength tests, outperforming competing products as well as traditional mechanical fastening methods. A flexible and process-friendly solution, Maxlok offers high adhesion strength without the need for a primer, which saves time and money. As compared to competing products, Maxlok offers better environmental performance, salt spray and humidity performance. Further, the acrylic adhesive defies dilute acids, alkalis, solvents, greases, oils, moisture, salt spray and weathering, while providing excellent resistance to UV exposure.
Cost savings can be significant: while welding requires skilled operators, bonding simply requires good operators. For companies interested in switching to adhesives, LORD offers a cost modeling tool that enables users to detail specific applications and requirements in order to determine how much they will save by the transition. To find out more about sizes and services available contact your local Technical Representative for assistance at www.krayden.com.
Solar Power 2009-Material Suppliers Combine Forces to Address Growing Industry Needs.
K.R. Andreson Inc. and Krayden Inc. announce they have combined their marketing forces to service, support and supply the growing solar industry. Both companies are leading suppliers for high technology applications in manufacturing and represent “The Premier Material Manufacturers” in the industry. The most recent list of Krayden, Inc and KR Anderson’s manufacturing partners include; Henkel, Chomerics, EMS, Lord, Humiseal and Huntsman. They offer full value added converting capabilities as well as factory authorized repackaging options. Their sales forces are highly technical and have been trained by the manufacturers to specify and trouble shoot for applications unique to the solar market, offering innovative solutions in PV cell metallization and module assembly products. With 16 combined stocking locations throughout the USA, Mexico and Asia, they are well situated to follow any applications from initial design to final production. Krayden, Inc. and KR Andesrson Inc. offer the most comprehensive solutions for today’s photovoltaic assembly challenges including; conformal coating, potting and encapsulating, sealants and adhesives, conductive ink and epoxies, and lead free solder chemicals.
For more information you can visit the company’s websites: www.kranderson.com or www.krayden.com or call: KR Anderson: 1-800-538-8712 or Krayden, Inc: 1-800-448-0406
200 Fluid by Dow Corning
Dow Corning announced their 200 FLUID (Polydimethylsiloxane) will no longer be sold in single drum size or smaller after July 31st, 2009. In order to accommodate the varied package sizes needed by manufacturers Krayden, Inc. offers repackaging services in any size (Centistokes: 5, 10, 50, 100, 200, 500, and 1000, 10,000 Repackage Sizes: 8 ounce, 1 pint, 1 quart, 1 gallon, 5 gallon, and 55 gallon drum and Custom Repackaging upon request). View, Print, Download or email the (PDF File Here).
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Krayden, Inc. is always working to offer the services YOU need.
- Bar Coding
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Did you Know, Dow Corning 200 Fluid Has a New Name?
(Polydimethylsiloxane)
Please note the NEW LABEL NAME for the following products:
Former Name - New Name
DC 200 Fluid – Xiameter PMX-200
DC 245 Fluid – Xiameter PMX-0245
MH 1107 Fluid – Xiameter MHX-1107
Z-6383 Silane – Xiameter OFS-6383
Z-6300 Silane – Xiameter OFS-6300
IE 39 Emulsion – Xiameter MEM-0039
FLUID 200 APPLICATIONS:
Release Material: Used alone or as part of a compounded formula, DOW Corning 200 Fluid provides a non-carbonizing mould release for rubber, plastics, and metal die castings.
Foam Preventative: Extremely small amounts of the fluid effectively control foam in many processing operations, especially in non-aqueous systems.
Mechanical Fluid: Excellent viscosity-temperature characteristics, thermal and chemical stability, shear-breakdown resistance, compressibility, and rubber compatibility make DOW Corning 200 Fluid outstanding for mechanical/ hydraulic uses. Typical uses include hydraulic stabilizers, damping media.
Surface-Active Material: Added to vinyl plastisols, DOW Corning 200 Fluid improves the flow characteristics, de-aerates and lubricates me surface of the completed part.
Lubricant: The fluid provides excellent lubrication for most plastic and elastomeric surfaces. Lubricity with metals depends upon the combination involved. Care should be taken to select suitable metals for pumps and other items with moving parts.
For more information or to speak directly with a technical representative please contact Krayden, Inc.