HBCD Free, highly fire resistant content, providing Self-extinguishing properties for XPS boards(Styrofoam). Eco friendly Flame retardant.
HBCD-free Flame Retardant Masterbatch for XPS (YX3008)
This product is mainly used in the fire-resistance for exterior insulation materials. Compared with the traditional HBCD flame retardant masterbatch, this FR masterbatch use the environment-friendly bromine & phosphorus-based composite flame retardant as the main material, use the PS as the carrier and compound with the flame retardant synergists, small molecule scavenger and macromolecular chain extender. The FR effect is more excellent than HBCD. It has the following
Advantages: 1.Higher heat resistance 2.Good smoke-suppression performance 3.Better flow properties 4.Due to adding macromolecular chain extender, it can greatly improve the melt viscosity and strength, improve the sheet strength. While improving processing expansion ratio, improve sheet bulk density, to provide better mechanical properties.
4-6 B1 3-4 B2
Usage suggestion: 1.Because the melting point of the main flame retardant is slightly lower, we recommend to reduce the feed zone temperature. When producing in the single screw extruders, adjust the temperature one by one higher from the feed zone to net changer. 2.Always before using, should mix it with PS evenly to avoid current fluctuations phenomena in the production processing. 3.The before mixing temperature is 200-240℃ 4.The recycled material do not recommend adding nucleating agent(talcum powder) or less than 1% Package: 25kg/ bag paper-plastic compound outer and PE inner bag or by customer's requirement. Storage and Transportation: Transport as common chemicals, stored in a cool, dry place.
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