However, it should not be baked at elevated temperatures for long periods, because it will become yellow and then turn to brown flakes. Safety Standard precautions used with other thermoplastics should be followed. Protective clothing should be worn, because molten resin is very tacky and will stick to skin. Cooling the feed throat is desirable for all resins and essential for lower-melting grades. However, many other designs have been used.
LDPE screws are acceptable.
Shutoff nozzles are not required. All rights reserved. We welcome and respond promptly to e-mail. The technical data contained herein are guides to the use of DuPont resins. The advice contained herein is based upon tests and information believed to be reliable, but users should not rely upon it absolutely for specific applications because performance properties will vary with processing conditions.