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Topic: Epoxy resins


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  Epoxy Resin Marine Adhesives manufactured here in the UK
Epoxy Resin Marine Adhesives manufactured here in the UK Best Viewed at 1024 x 768 Screen Resolution
Epoxy Resin from a UK company our aim is to supply you the boat builder with the highest quality "epoxy resin" at the lowest price supplying both professional and amateur builders with our own formulation 2 to 1 ratio epoxy resin system for all applications.
We supply Epoxy Resin, Canoe Plans and Kits, Sailing Boat plans and Kits, adhesives, Free Plans, epoxy resin kits, fillers, additives, epoxy pitch, fibre glass tape, fibre glass fabric, epoxy laminating brushes, rollers, latex gloves mixing pots, mixing sticks and all your boat building needs.
www.epoxy-resins.co.uk   (296 words)

  
  Epoxy Resin,Epoxy resins - What are they.
Epoxy resins and their additives contribute to the viscosity of the system and to the shrinking characteristics.The amount of the fillers and diluents will impact both the physical and handling properties of the resin system.
Epoxy hardeners are not catalysts and they react with the epoxy resins, greatly contributing to the ultimate properties of the cured epoxy resin system.Epoxy hardeners provide: gel time; mixed viscosity; demold time of the epoxy resin system.
The chemical characteristics of the epoxy resins that influence epoxy hardeners are: viscosity; amount and kind of diluents and filers in epoxy resins.
www.epoxyandepoxyflooring.com /epoxyresins/epoxyresins.htm   (302 words)

  
  Process for preparing phosphorus-modified epoxy resins - Patent 5854361   (Site not responding. Last check: 2007-10-23)
Epoxy resins are nowadays employed for producing molding compositions and coatings having good thermal, mechanical and electronic properties.
Epoxy resin molding compositions are generally given a flame-resistant treatment using bromine-containing aromatic compounds, especially tetrabromobisphenol A. Where exclusively brominated flameproofing agents are employed, a bromine content of about 20% is required in order to ensure that the molding compositions are self-extinguishing.
In the case of cured epoxy resins, the plasticizing effect is manifested in a sharp reduction in the glass transition temperature.
www.freepatentsonline.com /5854361.html   (2540 words)

  
 Aditya Birla Chemicals | Products | Epoxy resins
Most common epoxy resins are produced from epichlorohydrin and bisphenol-A. They have excellent adhesion, chemical and heat resistance, mechanical strength and electrical insulating properties.
Basic epoxy resins are modified for different applications by adding mineral fillers, flexibilisers, viscosity reducers, colourants, thickeners, accelerators, adhesion promoters, etc. These modifications reduce costs as well as improve performance and processing convenience.
These epoxy resins with different molecular weights and viscosities are suitable for general purpose powder coatings for electric panel boards, automobile spares, bathroom fittings, decorative articles and fixtures.
www.adityabirlachemicals.com /products/epoxy_overview01.htm   (859 words)

  
 Curing agent for the production of low gloss powder coatings based on epoxy resins - Patent 5206332   (Site not responding. Last check: 2007-10-23)
An epoxy resin composition as claimed in claim 13 wherein the ratio by weight of the 2-imidazoline derivative to cyanuric acid is 90:10 to 20:80.
An epoxy resin composition as claimed in claim 13 containing in addition an anticaking agent in an amount from 0.2 to 5% by weight in relation to the weight of the curing agent.
Process for curing epoxy resins to produce low gloss powder coatings, comprising curing said resin with a curing agent as claimed in claim 1 in an amount of 1 to 30% by weight in relation to the weight of the epoxy resin.
www.freepatentsonline.com /5206332.html   (2359 words)

  
 Haz-Map: Occupational Exposure to Hazardous Agents
Epoxy resins are synthetic resins used in paints, inks, adhesives, and advanced composites.
The most common epoxy resin is formed from epichlorohydrin and bisphenol A. Various "hardeners" such as amines and acid anhydrides are used to cross-link the molecules in the "curing" of the resin.
Patients who develop skin allergy to epoxy resins are allergic to the monomers (such as epichlorohydrin and bisphenol A) in about 90% of the cases and to the hardener in the remaining cases.
hazmap.nlm.nih.gov /cgi-bin/hazmap_generic?tbl=TblAgents&id=30   (271 words)

  
 Polyester & Epoxy Resins
Commonly referred to as fiberglass resin or boat resin.
New Vinyl Ester resins are becoming more popular as an alternative to epoxies as well.
used to tint or tone polyester or epoxy resins to your desired color.
www.shopmaninc.com /resins.html   (158 words)

  
 Fiberglass Epoxy
Most common epoxy resins are produced from a reaction between Epichorohydrin and Bisphenol A. The first commercialattempts to prepare resins from epichlorohydrin occurred in 1927 in the United States.
Credit for the first synthesis ofBisphenol A based epoxy resins is shared by Dr. Pierre Castan of Switzerland and Dr. S.O. Greenlee in the United States in 1936.Dr. Castan's work was licensed by Ciba, Ltd. of Switzerland and Ciba went on to become one of the 3 major epoxy resin producersworldwide.
These commodity epoxy manufacturers mentioned above typically do not sell epoxy resins in a form usable to most end users, sothere is another groups of companies that purchase epoxy raw materials from the major producers and then compounds (blends,modifies, or otherwise customizes) epoxy systems out of these raw materials.
www.altvetmed.com /face/7892-fiberglass-epoxy.html   (784 words)

  
 Suppliers: Epoxy Resins, Epoxy Curing Agents
Epoxy resins and curing agents: Brominated epoxy resins, epoxy novolac resins, bisphenol-A and bisphenol-F based liquid resins as well as acrylated epoxy resins (for UV cured powder coating applications).
Producer of epoxy hardeners and modified epoxy resins which are particularly used as raw materials in the field of building chemicals such as concrete or steel protection.
Epoxy resins and amine and anhydride hardeners, supplied in water, solvent, as 100% solids or chips.
www.baustoffchemie.de /en/db/epoxy-resins   (409 words)

  
 Paints and Resins :: Parts and Accessories : Gourt
Resin is a hydrocarbon secretion of many plants, particularly coniferous trees, valued for its chemical constituents and uses such as varnishes and adhesives.
It is known that resins seal the plant's wounds, kill insects and fungi, and also allow the plant to eliminate excess metabolites.
UK Epoxy general purpose marine epoxy with in built flow coating agents for a fine clear finish is suitable for all kinds of applications bonding, filleting, stitch and tape construction and sheathing using our range of Fillers, Fibreglass...
www.dejavu.org /cgi-bin/get.cgi?ver=93&url=http%3A%2F%2Fshopping.gourt.com%2FVehicles%2FWatercraft%2FParts-and-Accessories%2FPaints-and-Resins.html   (542 words)

  
 Epoxy Resins - Swaylopedia
The aromatic type epoxy resins (those which contain a benzene derivative group or groups) are normally used in composites.
Curing of Epoxy Resins: the curing process is a chemical reaction in which the epoxide groups in epoxy resin reacts with a curing agent (hardener) to form (by cross_linking) a three-dimensional network or matrix.
In order to convert epoxy resins into a hard, infusible, and rigid material, it is necessary to cure the resin with hardener.
www.swaylocks.com /swaylopedia/index.cgi?Epoxy_Resins   (324 words)

  
 Fiberglass Supply - Epoxy Resins, West System Epoxy, System Three Epoxies
During this period an increasing variety of epoxy formulations have become available for various applications that include thorough documentation, availability in economical quantities and are well suited to specific applications.
Both the resin and hardener are nearly colorless and are used in an easy 2:1 volumetric ratio.
Gel-Magic exhibits exceptionally high peel strength and employs a state of the art, two-phase epoxy morphology, which creates an adhesive bond that is more tough, resilient, resistant to embrittlement and possess better elevated temperature properties than other room temperature cured epoxy adhesives.
www.fiberglasssupply.com /Product_Catalog/Epoxy/epoxy.html   (1569 words)

  
 EPOXY RESINS
Epoxy resins are often used as dental materials.
Epoxy Resins and Composites I (Advances in Polymer Science, Vol 72) (reference)
-4 letters: eosines, epoxies, erepsin, expires, exposer, exposes, express, openers, orpines, ospreys, penises, peonies, pereion, persons, pioneer, poesies, poisers, prexies, prisons, prossie, proxies, pyrenes, pyrones, pyrosis, reopens, repines, reposes, seiners, seniors, senores, sensory, sereins, serines, snipers, soirees, sonsier, spinors, spinose.
www.websters-online-dictionary.org /definition/english/Ep/Epoxy+Resins.html   (282 words)

  
 TOHTO KASEI CO., LTD.
Epoxy resins are compounds that contain two or more epoxy functions per molecule.
By utilizing this mechanism, epoxy resins are extensively used as paint for preventing metallic corrosion.
Epoxy resins are used in printed circuit boards because they are excellent electrical insulators, act as good flame-retardants and offer good heat resistance.
www.nscc.co.jp /tohtokasei/en/epoxy.html   (293 words)

  
 Do Epoxy Resins/Hardeners have a shelf life? Confused, Help! - Forums
I have 2 yards of CF and already had to remove the cloth from the part because it appears that the epoxy hasn't fully dried.
I timed how long i mixed for, which was about 5 minutes straight to ensure that it was mixed thoroughly.
Well it's been about 40 hrs and is still somewhat tacky, but not to the point where it's dripping or anything.
www.fibreglast.com /VBulletin/showthread.php?t=3514   (185 words)

  
 HPLC Analysis for Epoxy Coatings Resins
Three categories of epoxy resins, i.e., liquid, solid, and novolac epoxy resins, are included in the discussion.
Different components of the epoxy resins can be responsible for the success or failure in the performance of a coating formulation.
Examples are given of some component identifications and their possible relationships to epoxy coatings properties, such as adhesion, viscosity, and flexibility.
www.astm.org /DIGITAL_LIBRARY/STP/PAGES/STP17847S.htm   (204 words)

  
 TAPPI Website - Waterborne Epoxy Dispersions as Latex Modifiers, 1990 Nonwovens Conference Proceedings
Through proprietary technology, epoxy resins are now available as non-ionic vaterborne dispersions and can serve as alternatives to solvent based resin systems.
These waterborne epoxies can be used in formerly non-traditional areas such as non-woven binders and fiber finishes to impart chemical and thermal resistance, strength, and adhesion properties.
Waterborne epoxy resins can be used to modify other waterborne resins, such as latexes.
www.tappi.org /s_tappi/doc_bookstore.asp?CID=5737&DID=516743   (141 words)

  
 Coatings Technology: Epoxy Curing Agents
Epoxy curing agents are used to cure epoxy resins by reacting with the epoxide groups or by promoting self-polymerization of the epoxy by catalytic action.
EPOTUF® 37-601 is a modified cycloaliphatic amine adduct based on isophorone diamine intended for room temperature curing of EPOTUF epoxy resins.
EPOTUF 37-685 is a patented waterborne epoxy curing agent for industrial maintenance applications providing the corrosion protection of solventborne coatings with waterborne chemistry.
www.reichhold.com /coatings/products/technology.cfm?ID=41   (364 words)

  
 Process Economics Report 38: Epoxy Resins
An epoxy resin is generally defined as any compound containing more than one epoxy or oxirane group, per molecule and capable of being converted to a useful thermosetting form by the interreaction of its epoxy groups with a curing agent.
Epoxy resins have been developed commercially since World War II and have found wide application as thermosetting resins.
Other processes for epoxy resins are discussed at length, but are not evaluated because they are believed to have only minor commercial significance at the current time.
www.sriconsulting.com /PEP/Public/Reports/Phase_III/RP038   (357 words)

  
 Marine - Clear Epoxy Resins
I have used your epoxy on a lot of various applications, from thinning it for deeper penetration/sealing, to thickening for bonding multiple wood components and the stuff is great.
Unlike our competitor's penetrating epoxy, we pack 75% resin (vs. their 30%), enough to generally seal and prime in one coat (instead of several) yet with enough solvent (25%) to penetrate deeply.
Epoxies are traditionally hard and brittle and marine/laminating epoxies especially so (who wants their boat to flex?).
www.epoxyproducts.com /1_marineresins.html   (4052 words)

  
 Polyester Resins
These resins are styrene-based, flammable and catalyzed when combined with MEKP When working with large quantities of these resins, it is advised to use gloves and chemical respirator to protect yourself from the fumes.
These resins tend to be fairly rigid when cured and also slightly more brittle than Epoxy resins.
This resin is used where strength and durability are a must such as boat hulls and molds.
www.mrfiberglass.com /polyester_resins.html   (467 words)

  
 Epoxy Resins
Introduction of new epoxy resin composites is aimed at a lighter, less expensive, and safer construction of aircraft and terrestrial vehicles with carbon-fiber composite materials.
By the exclusive admixture of these catalysts in the range of 3 – 7 wt.%, it is easy to meet the desired technical requirements with respect to the manufacture of composite materials as well as to obtain the materials properties required (Figure 4).
Under another project “Non-thermal Matrix Resins” funded by the BMBF, catalysts for non-thermal curing of epoxy resin/carbon fiber matrices by microwave technology are being developed in cooperation with the company Henkel and the University of Bayreuth.
www.fzk.de /fzk/idcplg?IdcService=FZK&node=1016&lang=en   (507 words)

  
 epoxy resins — Infoplease.com
Epoxy resin adhesives can be used on metals, construction materials, and most other synthetic resins.
Influence of hydroxyl functionalized hyperbranched polymers on the thermomechanical and morphological properties of epoxy resins.
Epoxy resins Dow Chemical Company will remove the temporary voluntary allowances (TVAs) that were put in place in North America on......
www.infoplease.com /ce6/sci/A0817516.html   (271 words)

  
 Open Directory Project : Business : Chemicals : Polymers : Plastics : Resins and Compounds : Epoxy Resins   (Site not responding. Last check: 2007-10-23)
Manufacturing formulating and supplying of epoxy, polyurethane, and silicone resins to the toolmaking and prototype industries.
Manufactures epoxy resin for casting, impregnating, laminating, adhesive and binders from reduced viscosity resin.
Manufacture epoxy resin with the adhesion and durability of epoxies and flexibility and processability of thermoplastics.
www.greenfibres.com /ODP/index.php?c=Business/Chemicals/Polymers/Plastics/Resins_and_Compounds/Epoxy_Resins   (517 words)

  
 Liquid Plastics and Casting Resins from Smooth-On
These urethane resins cure with negligible shrinkage to hard plastics that are tough, durable, machinable and paintable.
Crystal Clear 220 - Heat cure resin system that is a harder version of other Cyrstal Clear Series resins that cures to an 85D Shore hardness.
Epoxy Compounds are harder than our urethane plastics and offer superior resistance to impact, abrasion and heat distortion.
www.smooth-on.com /liqplas.htm   (902 words)

  
 Epoxy Resins
Dow Chemical Company - Manufacture epoxy resin with the adhesion and durability of epoxies and flexibility and processability of thermoplastics.
Batavindo Kridanusa Epoxy Resin Industry - Manufactures epoxy resin for casting, impregnating, laminating, adhesive and binders from reduced viscosity resin.
Alchemie - Manufacturing formulating and supplying of epoxy, polyurethane, and silicone resins to the toolmaking and prototype industries.
www.uk-dir.co.uk /Business/Chemicals/Polymers/Plastics/ResinsandCompounds/EpoxyResins   (628 words)

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