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More than 20 years ago, Bergquist set the standard for elastomeric thermal interface materials with the introduction of Sil-Pad. Today Bergquist is a world leader with a complete family of Sil-Pad materials to meet critical needs of a rapidly changing electronics industry.
Sil-Pad thermally conductive insulators, in their many forms, continue to be a clean and efficient alternative to mica, ceramics or grease for a wide range of electronic applications. Sil-Pad provides:
Excellent thermal performance
Eliminates the mess of grease
More durable than mica
Efficient "total applied cost" that compares favorably with other alternatives.
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Super-glue (cianoacrilato) 20 gr.
Chemical and physical characteristic:
Aspect: Liquid
Colour : Light
Smell : Typical
Specific weight: 1.06
Inflammation point: >85°C
Viscosity : 12-25 Ps |
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Master Bond offers transparent epoxy formulations for use with elements in the optical path. They are formulated to maximize strength, applicability and environmental resistance in bonding, coating, potting and casting of optical systems. Attainable properties besides transmissions in excess of 97% include; specific wavelength characteristics, superior non-yellowing, low linear shrinkage, low exotherm, high electrical insulation, matched coefficients of thermal expansion (CTE, COE), along with a wide index of refraction range, from a relatively low 1.43 up to 1.61 IR. It should be noted that the ultraviolet compositions cure tack free. Master Bond products have been carefully processed to exclude potentially objectionable contaminants and provide innovative solutions to many processing problems. They virtually eliminate quality control difficulties caused by outgassing, corrosion and other environmentally induced conditions.
Master Bond optical polymers produce high strength bonds resistant to chemicals including water, oil, acids, and many organic solvents and are serviceable over a wide temperature range. They bond well to most substrates including metals, glass, ceramics, and many plastics, especially polycarbonates and acrylics. |
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Master Bond's two component adhesives offer unique versatility in application and performance. Their most desirable properties include high bond strength to a wide variety of different substrates, outstanding gap filling capabilities, excellent electrical insulation, high chemical inertness and outstanding resistance to shock and vibration. Special formulations are available including systems with thermal conductivity (electrically insulating) for heat dissipation, electrically conductive systems, systems for cryogenic applications, as well as systems with high performance in the most hostile environmental conditions. Viscosities and cure times can be tailored to meet specific application requirements.
Master Bond invites you to take advantage of our “one on one" support policy offering prompt technical assistance from our professional staff. They will assess your problem and work with you throughout the design, prototype and manufacturing process. Master Bond products are manufactured under strict quality control standards. |
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Master Bond Inc., Hackensack, N.J. is proud to announce the development of a new two component, room temperature curing epoxy adhesive called EP21HT. This system is easy to use and has a convenient, forgiving 1 to 1 mix ratio, weight or volume. EP21HT is 100% reactive and contains no solvents or volatiles. It has excellent physical strength properties and bonds well to both similar and dissimilar substrates. These include metals, glass, ceramics, wood, rubbers and many plastics. EP21HT has a service operating temperature range of -50°C to 200°C.
Cured EP21HT possesses superb electrical insulation properties. It has a volume resistivity of >1014 ohm-cm. It is also capable of withstanding exposure to thermal cycling and many chemicals including water, oils, fuels, acids, bases and salts. It has a Shore D hardness of >70 and coefficient of thermal expansion of 50 in/in x 10-6/°C. It has a tensile strength of >8,000 psi and a tensile modulus of >350,000 psi.
EP21HT is available for purchase in pint, quart, gallon and 5 gallon container kits. For ease of usage it is also available in convenient syringe and gun applicators. |
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There are several application areas for penloc® due to an enormous product range:
Glass bonding with acryl glass
Construction: bonding with material like metal, glass, ceramic, hard wood and many plastics (except PE and PP).
You can find following products:
penloc® GZ/GTI/GTR
Ideal for hard, non porous material.
Advantages:
fast, universal
Short curing time at room temperature
No mixing
Easy handling
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Master Bond UV curable compounds are one component systems for high performance coatings, adhesives, sealants, potting and encapsulation. They include polyurethanes, epoxies, polyesters and acrylics. UV curable compounds cure in a matter of seconds when exposed to a suitable UV light source. Upon cure they exhibit minimal shrinkage. Additionally, they are strong, durable, and offer superior temperature and chemical resistance.
Master Bond invites you to take advantage of our “one on one" support policy offering prompt technical assistance from our experienced, professional staff. We will assess your problem and work with you throughout the design, prototype and manufacturing process. Master Bond products are manufactured under strict quality control standards at its plant in Hackensack, New Jersey, U.S.A. |
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Advantages of Vitralit® UV and light curing-adhesives:
Easy handling
Short curing time for higher productivity
Solvent-free, no heat exposure
Long storage at + 5° c
Very good electrical properties |
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UV/light curing adhesives and coatings are one component products, solventless, designed to cure extremely fast when exposed to UV or visible light.
- Epoxy, acrylate or urethane based
- Viscosities from 0,1 to 100 Pa.s
- Flexible or rigid
- Low moisture permeabilityand good resistance to aging
- Depending on the products : Optical clarity, Low outgassing, Low shrinkage, Low strain, Strong bond to glass, metal, ceramics and plastics, gap filling properties..... |
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| DYMAX offers a broad range of liquid lightguides to deliver high intensity UV light efficiently from UV spot lamp curing systems. Liquid lightguides are the most economical means for delivering high intensity UV light to adhesives and coatings. Superior DYMAX technology minimizes degradation of light intensity over time and transmits the highest light intensity available for UV curing. Lightguides are available in two-pole, three-pole and four-pole configurations for UV curing multiple points simultaneously. |
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Von Roll makes a wide variety of varnishes and resins for both low- and high-voltage applications based on alkyds, acrylics, urethanes, polyesters, polyesterimides, epoxies, and silicones. Most are specialized products that are optimized for a variety of processing techniques, such as Trickle, Roller Dip or Vacuum Pressure Impregnation (VPI).
Permafil® and Dolph® coating and finishing varnishes for electrical and electronic applications
Damival® two-component potting, encapsulating, and adhesive systems for electrical and electronic applications
Damilux® UV (ultraviolet)-curing glues or coatings for industrial and electronic applications
Permafil® and Dolph® impregnating varnishes and resins for electrical applications : rotating machines and transformers
Von Roll is committed to bettering our world by researching toxic-free and environmentally friendly solutions. Every year a large share of our research investment is dedicated toward materials that improve the performance of electrical equipment and reduce process costs yet help protect the environment.
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NORPOL FI-184 is a vinyl ester based bonding paste for bonding polyester laminates giving joints with great strength and toughness.
NORPOL FI-184 is pre-accelerated and is changing colour from light grey to yellowish/brown <5min. after the admixing of peroxide.
•Recommended peroxide dosage: 2.0% CHP peroxide (NORPOL PEROXIDE 24)
•Recommended application temperature interval 18-23 ºC
•Sag/flow: Will not sag provided a maximum thickness of 20 mm is observed. Not horizontally self-flowing.
•Thicknesses up to 15 mm can be applied in one operation without causing cracks when curing
NORPOL FI-184 is suitable for machine application. We recommend running tests with the machine before starting the bonding job to ensure proper admixing of the peroxide.
VARIOUS PROPERTIES
Suitable surfaces: Glass-fiber reinforced products and cellular plastics.
Workability: Hard to grind.
The bonding paste should be stored at 18-25 ºC .If the product have a temperature <18 ºC (which is no problem as to product quality) it should be heated to 18-25 ºC before use. See storage and handling document of NORPOL products.
AVAILABILITY
Europe / Middle East / Africa |
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| Aquabond's water soluble thermoplastic is designed for temporary mounting of hard materials for slicing, dicing, grinding, lapping and polishing. and comes in 3 different bonding temperatures that can be purchased in either stick or bulk form. The nomenclature depicts each product's melting temperature centigrade. |
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Bonding, Adhesives
