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Highly effective silicone-based antifoam specifically formulated for silicone rubber compounding processes.
Excellent compatibility with high-temperature vulcanization (HTV) and liquid silicone rubber (LSR) systems.
Low addition levels required—typically 0.1–0.5 wt%—minimizing impact on final cure kinetics and physical properties.
Provides stable, long-lasting foam suppression without causing surface defects or blooming.
Non-reactive formulation ensures consistent performance across diverse filler and catalyst systems.
Antifoaming agent in high-consistency silicone rubber (HCR) for automotive seals and gaskets.
Foam control additive in liquid silicone rubber (LSR) used for medical device molding.
Processing aid in silicone rubber compounds for consumer electronics encapsulation.
Defoamer in flame-retardant silicone rubber formulations for construction and electrical insulation.
Performance enhancer in colored or pigmented silicone rubber to prevent air entrapment during mixing and extrusion.
| Chemical Type | Dimethyl silicone fluid with silica reinforcement |
| Product Form | Paste |
| Appearance | Off-white to light tan viscous paste |
| Primary Applications | Antifoaming in HTV and LSR compounding |
| Key Features | Non-migrating, thermally stable, low-volatility |
| Recommended Use Level | 0.1–0.5 wt% relative to base polymer |
| Storage Conditions | Store in original sealed container at 5–30 °C; protect from freezing and direct sunlight |
| Shelf Life | 24 months from date of manufacture when stored properly |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
