data sheet (pdf format) - Equip-Test

NECURON 540Data SheetCharacteristics:- excellent processing properties- pleasent and quick to processApplications:- master and copy models- styling- and design models- wind tunnel and water channel models- architectural models- cubing and data modelsTechnical data:ColorCoefficient of thermal expansionTemperature resistanceShore DCompressive strengthFlexural strengthDensityAbrasion resistance (at defined parameters)Fire protection classificationElectrical current resistanceNotched impact strengthThermal conductivitylight brown-6 -1approx. 58 x 10 Kapprox. 65°Fapprox. 662approx. 20 N/mmapprox.220 N/mm3approx. 0.54 g/cm3approx. - mmB2approx. - Ω x cm2approx. - kJ/mapprox. - W/mk- contains no halogens, plasticizer or solvent- manufactures fluorocarbohydrate-free- physiologically harmlessMeasurements:1500150015001500500500500500102550751500 500 1001500 500 150mmmmmmmmmmmmSurfaces machines parallel, other dimensions on request.Stroage / Transport:NECURON ® -boards should be stored on a flat underground and in a dry space at a temperaturebetween 18°C and 25°C.Variations in temperature should be avoided during the transport and storage.

NECURON 540Data SheetProcessing:Adhesive / PuttyColorMixture ratioA to B(by weight)Pot lifein minutes at68°FCuring time at68°F in hoursNECURON ® K6 brown 1:12-30.5NECURON ® K8colorlesstransparent1:1104-6Or usual and compatible patternmaking adhesives/resins.We recommend that boards are plane-parallel to ensure good glue joints.Machining:Machining temperature: 20°F - 25°FTools:wood - or metal-working toolsMilling parameters:Type of toolTool diameter [d] (mm)Cutting speed [Vc] (m/sec)Speed [n] (1/min)Feed speed (m/min)Tooth speed [fz] (mm)Number of teeth [z]Cutting depth [ae] (mm)Cutter mark length [f ] (mm)zeffRoughingfinishing tools d = 80mm805012000100.214638Finishingfinishing tools d = 80mm8050800070.2140.510NECURON ® 540This material does not contain any fillers that release harmful dust during maching. Nevertheless the dust content3in the air should not rise above 6 mg/m . Safety procedures recommended by the vocational co-operative of thechemical industry should be complied with. The article is not a regulatory product according to ICC regulations.In accordance with general local and national regulations waste is to be disposed by incineration in authorizedplaces or conveyed to authorized tips (EAK 120105).Technical statements and recommendations refer to current standard of technique and are based on our ownexperience. Further developments and improvements are reserved. Due to the variety of proccessing possibilitiesown experiments are recommended to optimize results.