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Polycarbonate cylinder*tm*for pressure-containers can be used for fire extinguishers, aerosol sprays for insect killers, hair sprays or topics and also for spray (aerosol) types of fire extinguishers;Main characteristics of polycarbonate:A. Transparent / nude / visible / cleanB. Strong enough for + 140c-60cC. Weather-resistantD. Impact-resistantE. Heat-resistantF. UV sustainableG. Engineering plastics from ge, dow-chemical, buyerH. Tested in aero-spaces by astronaut Mr. Amstrong in the moon.I. Newly improved by lexan calibre and mikatronApplications:1. Fire extinguishers, dry chemical or wet chemicals2. Pressure-containers, replacing aluminum or steel cans, for insect killers or hair sprays / topics3. Cooking gas (butan or LPG) containers instead of steel cans4. Spray types of fire extinguishers,Containing halon, afff, dry chemicals or liquids (reinforced surffectants)5. Any other application without pressure containingOther chemical properties of PC;1) impact strength: the impact strength of solid PC sheets is 250 timesThat of glass, and the impact strength of hollow PC sheets is 80 timesThat of glass2) light weight: the weight of a solid PC sheet is only about half ofGlass, and the weight of a hollow PC sheet is only about one twelfthAt the same thickness3) transparency: the light transmission of a 3mm solid PC sheet is 88% ,And the light transmission of a6mm hollow PC sheet is 80%4) UV-protection: a PC sheet is co-extruded with a high-density ultraViolet ray that also keeps the PC sheet from discoloring5) resistance to weather: a PC sheet has resistance to bad weather andMaintains excellent properties in a wide temperature range from-40To 120oc6) inhibiting condensation: when the outdoor temperature is 0ocAnd the indoor temperature is 23oc, the PC sheet will beCondensation up to 80% humidity7) thermal insulation: the k-value of glass is 1. 2 times that of solidA PC sheet and is 1. 7 times that of a hollow PC sheet. PC sheetsSaves energy while preventing heat loss8) sound insulation: the hollow form and polycarbonate resin offersSignificant advantage to that of glass9) flame resistance: through testing by the national center for qualitySupervision & testing of fire building materials, the material isRated as class b1 according to qb8624-1997 standards10) easy installation: a PC sheet can be bent while hot or cold and canBe used on curved roves and windows. The minimum radius of curvatureOf a PC sheet is 175 times of its thickness.Technical features:1) impact strength: 850j / m2) light transmission: 88%3) specific gravity: 1. 2 g / cm34) coefficient of thermal expansion: 0. 0655) temperature: -40 to 120oc6) heat conductivity: 2. 3-3. 9 W/ m27) tensile strength: >6028) flexural strength: 10029) modulus of elasticity: 2, 400mpa10) tensile street at break: >65mpa11) elongation at break: >100%12) specific heat: 1. 16j / kg. K13) heat deflection temperature: 140oc14) soundproofing: (6mm solid) : 20db
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