SiSiB® AP5100 is a functional alkoxy polysiloxane additive designed to improve LOI (Limiting Oxygen Index) in low-smoke halogen-free wire & cable compounds and to enhance filler dispersion. It also provides hydrophobicity to inorganic filler surfaces, ensuring stable compounding, better processing, and long-term performance.
Improves LOI value of HFFR compounds
Enhances dispersion and de-agglomeration of inorganic fillers (ATH, MDH, etc.)
Imparts hydrophobic surface treatment to fillers
Improves process stability and productivity
Low viscosity, easy handling
High flash point
Appearance | Light yellow transparent liquid |
Viscosity (25°C, cSt) | 50-150 |
Active Content (%) | Min. 90 |
Volatile (%) | Max. 10 |
Flash Point (°C) | Min.120 |
Note: These values are typical and are not intended for use as specifications.
SiSiB® AP5100 can be applied directly to inorganic fillers such as ATH or MDH by pre-treatment or in-situ blending with polymers including EVA, PE, PP, PU, or rubber, thereby promoting filler dispersion, de-agglomeration and imparting hydrophobicity to the filler surface. This not only increases flame retardant efficiency but also improves compounding consistency and overall productivity.
SiSiB® AP5100 is available in 25Kg pails, 200Kg drums and 1000Kg IBC tote.
SiSiB® AP5100 may be stored up to one year in a sealed container. Containers should be stored in a cool, dry area. Extended storage at elevated temperatures or exposure to direct heat or sunlight could reduce product life. Keep containers sealed when not in use.