ER-M1443 is a novel halogen-free flame retardant developed for glass fiber reinforced PBT, which can achieve UL 94-V0 level of 0.8-1.6mm. The usage of this FR required to obtain V0@1.6mm is lower, compared with traditional flameretardants. Additionally, it affords a good processing flowability.

1. Materials

PBT: Changchun PBT 1100

Flame retardant: Inovia ER-M1443

Glassfiber: Chongqing International Composite Materials 303-3-E

2. Processing

Drying conditions: 110~120 ℃, 4 h.

Extrusion temperature: 230~250 ℃

Injection temperature: 240~250 ℃; mold temperature: 60-80 ℃

3. Application data

Table 1. Flame Retarding Properties

Table 2. Mechanical and thermal properties

Table 3. Other properties

Reinforced PBT Retardant ER-M1443-SDS.pdf

Reinforced PBT Retardant ER-M1443-TDS.pdf