Chlorinated paraffin 52 is a high-performance plasticizer specifically formulated for silane polyurethane (SPU) sealants. It delivers exceptional elasticity and the highest elongation at break, while also serving as an effective flame retardant in various applications.
| Indicator Name | Typical Factory Value |
|---|---|
| Appearance | Transparent oily liquid without visible impurities |
| Chroma (Pt Co) # | ≤150 |
| Viscosity (50 °C), mPa • s | 150-300 |
| Acid value (mgKOH/g) | ≤0.3 |
| Flash point, °C | ≥180 |
| Chlorine content % | 48-52 |
| Density (20℃), g/mL | 1.22-1.24 |
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