BASIC TECHNICAL INFORMATION Raka（基本技术信息Raka）.pdfVIP

This epoxy manual is relatively brief and we will try to explain in simple terminology the more basic procedures of epoxy gluing, coating and fiberglassing. There are many fine, readily available publications on the market that explain a multitude of advanced techniques using epoxy if this manual does not address your questions. Study the work of at least two authors, for each has his own methods. Some authors may have an affiliation with a certain brand of epoxy, but we can assure you that as a general purpose marine epoxy, ours is second to none. We base this statement on published manufacturers data, our experience and feedback from the many repeat customers that call us daily. Please read this manual carefully and always practice proven techniques. Because epoxy has so much strength, the difference between a good and a bad job may not always be easily recognized. If failure happens, it will come at the worst possible time. The epoxy will be blamed, when the real problem lies in the user not applying the proper mixing or application procedures. If you have a problem, or dont understand something in this manual, dont hesitate to give us a call. THE MANY USES OF EPOXY Epoxy is not just for boats, but is also excellent for crafts, woodworking, car body repair and hundreds of other home and industrial uses. With epoxy, even a crude patch-up repair can often be stronger than the original design. Though most of our customers are using epoxy in the construction and repair of boats, it also can be an excellent adhesive and filler that bonds well with metals, concrete and some plastics. The production fiberglass boats of today are usually constructed with the cheaper polyester type resin. Polyester resin is used because of its low cost and quicker cure time. Its shorter shelf life is not a problem for large volume users. Epoxy resin and hardener on the other hand has an indefinite shelf life, is much stronger, more flexible and is much more waterproo