SABIC Innovative Plastics' Lexan
F6000 sheet delivers color and texture retention after thermoforming and
provides durability for the demanding public rail environment. The material
complies with railway fire protection requirements: UL94 V0 at 1.5 mm flame retardance according
to ASTM E162, low smoke (ASTM E662) and toxicity (BSS 7239 and SMP 800 C)
Lexan F6000 sheet offers a number of important
advantages over traditional SMC for window frames. First, it is significantly
cost-effective, even though only the periphery of the sheet is used, the center
portion is recycled. Second, by streamlining the production process, the SABIC
Innovative Plastics material cuts cycle times by up to 80 percent vs. SMC.
Molded-in color avoids the need for secondary operations such as painting and
sanding; thermoforming does not require gluing or hand work; and the material
does not need a curing step - all of which were required with SMC frames.
Lexan F6000 sheet also offers sustainability
advantages over SMC, including reduction of volatile organic compound (VOC)
emissions associated with conventional painting and curing. Because Lexan F6000
sheet is approximately 30 percent lighter than traditional SMC, window
frames for railway carriages made with the material can potentially contribute
to fuel conservation.
This opaque PC sheet is produced
with a special, durable texture that avoids the appearance of abrasion and
fingerprints, helping to maintain an attractive appearance under heavy use
A middle school team from Rochester, Mich., has again nabbed the grand prize in the annual international Future City Competition, which drew students from 37 regions of the United States, as well as from England and China.
The word “smart” is becoming the dumbest word around. It has been applied to almost every device and system in our homes. In addition to smartphones and smart meters, we now hear about smart clothing and smart shoes, smart lights, smart homes, smart buildings, and every trendy city today has its smart city project. Just because it has a computer inside and is connected to the Web, does not mean it is smart.
Are you being paid enough? Do you want a better job? According to a recent survey Manpower released just before Engineers Week, employers and engineers don't see eye-to-eye about the state of US engineers' skills and experience.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.