EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of IEC EN 61249-2-2 testing. This part of IEC EN 61249 gives requirements for the properties of phenolic cellulose paper, high electrical grade reinforced copper clad laminated sheets in thicknesses from 0,8 mm to 3,2 mm. This standard covers materials with different requirements on flammability.
Some feature requirements may have several performance classes. The desired grade must be specified in the purchase order, otherwise the default material grade may be supplied.
The uncoated side of the single-sided coated sheet will have the natural appearance resulting from the curing process. Minor irregularities in color are allowed. The gloss of the uncoated side will be the gloss imparted by the printing plate, release film or release foil used. Changes in gloss due to the influence of the pressure of the gases released during curing are allowed.
The base material will be substantially free of pits, holes, scratches, pores and foreign matter (including pre-cured resin particles) and will be substantially uniform in color. A small amount of uneven color change is allowed.
The supplier must implement a quality plan to ensure product conforms to this standard. Such a quality plan should, where appropriate, use statistical methods rather than batch-by-batch review.
Unless otherwise specified in the purchase order, laminate sheets shall be marked with the manufacturer's name, nominal thickness, copper plating and batch number. The marking will remain legible during normal use, but can be easily removed before the material is used. Boards and cut panels shall be packaged to provide adequate protection against corrosion, deterioration and physical damage during transport and storage.
EUROLAB assists manufacturers with IEC EN 61249-2-2 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
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