by Fred | Aug 27, 2014 | High Performance Plastics, Liquid Plastics, Plastics Technology
Polypropylene (Impact, heat and flex) Polypropylene has a tensile strength of 4,500-6,000 psi, an elongation of 1-600% and an izod impact of 2.2-no break at all. For the best simulator of these properties, Hapco would recommend using Hapflex 666 or Hapflex 671. Both...
by Dan | Dec 28, 2013 | Casting Techniques, Liquid Molding Methods, Liquid Rubbers, Silicone Rubbers, Uncategorized
A few months back, we discussed the differences between Liquid Molding and Injection Molding and described when each method is appropriate. As a follow up, we thought it would be important to focus on Liquid Molding and to discuss some of the tooling options as well...
by Dan | Jun 11, 2013 | Casting Techniques, Liquid Molding Methods, Uncategorized
Outside of its design, precisely how your product or part is molded has the greatest bearing on its cost and capabilities. Great ideas can founder taking the wrong course. So it is prudent to consider your options early in design. How do you know when liquid molding...
