Fyroflex RDP-HP
Fyroflex RDP-HP
Fyrolflex® RDP-HP is a high purity oligomeric phosphate ester flame retardant with low triphenyl phosphate content.
In addition to low TPP content, Fyrolflex® RDP-HP also has very low phenol (typically below 50 ppm) and water content. This material is designed for use in engineered resin applications such as polyphenylene oxide alloys and PC/ABS. Because of its low volatility and high heat stability, this non-halogen flame retardant can tolerate high temperature processing required of many engineered resins. In addition to its FR characteristics, Fyrolflex® RDP-HP demonstrates improved processing characteristics in a number of thermoplastics including ABS and HIPS that benefits designs like thin wall moldings, and other high performance, high flow plastic applications.
Typically, RDP-HP is used at 8% to 15% to provide flame retardancy in a variety of resins. When used as a processing aid, 1% to 3% of RDP-HP is added to thermoplastics to improve melt flow characteristics with minimal loss of dimensional stability. Compared to other non-halogen FRs (phosphate esters), Fyrolflex® RDP-HP is relatively stable with low volatility, well within the processing parameters of most engineered plastics (onset decomposition >330° C).
Shipping: Available in bulk tank trucks, isocontainers, IBCs of 1270 Kg and drums of 268 Kg.
CAS Number
Key Benefits
- A high purity product with triphenyl phosphate (TPP) level below 0.1%(%wt)
- Has an advantage over other bis-phosphates due to low viscosity that allows for ease of handling, and better and safer management of resources (lower heat storage)
- Contains higher phosphorus content than bis-phenol A bis phosphates, which leads to lower use levels
Specifications
Thermogravimetric Analysis (10° C/min N2):
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