Between the opening as a masterbatch additive, can significantly reduce various films, packaging film coefficient of friction, to ensure that under elevated temperatures and the final film product, maintain a low coefficient of friction when metal friction, for reducing film absorption, prevent the film adhesion, film unwinding easy to greatly improve the printing speed and speed liquid filling; simultaneously blow molding coloring products, coloring and products processing once completed, for the protection of good quality plastic products, plastic products technology to achieve the most simplified.
Opening agent is an artificial composition of amorphous silica, is a highly effective anti-blocking agents, anti-caking agent, opening agent, IPP is used as polyolefin film, polyethylene LDPE film, BOPP biaxially oriented polypropylene film efficient opening agent. CASNO: 14808-60
Cf. opening agent composed of silica natural opening agent: even more useful for opening agent composed of silica rate, there is a very good optical degrees wrong crystals, can be directly used by the FDA agreed to go food, fit European standards. Opening agent is used more, higher bulk density, lower opening assisted needs equivalent to a lower cost, lax easier, more simple (low dust), very well masterbatch workability.
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