BengaCraft Silicone Rubber
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The Story
BengaCraft Silicone Rubber CY-840# is a high-performance, two-component silicone ideal for mold making and casting. It cures at room temperature or with heat, offering deep vulcanization without thickness limitations. Food-grade, non-toxic, and resistant to high temperatures up to 500°C, this silicone provides excellent flexibility, tear strength, and chemical resistance for professional and hobbyist applications.
add_circle The Upside
- check Versatile curing options (room temperature or heat)
- check High temperature and chemical resistance for demanding applications
- check Food-safe and non-toxic, suitable for kitchen molds
remove_circle The Downside
- close Requires precise 1:1 mixing ratio
- close Working time of only 20-40 minutes may be short for complex molds
- close Viscosity may be too high for very detailed castings
Specifications & features
Key features
- check_circle Two-component, 1:1 mix ratio by weight
- check_circle Cures at room temperature or with heat (60-120°C)
- check_circle Food grade, non-toxic, and odorless
- check_circle High temperature resistance up to 300-500°C
- check_circle Excellent flexibility, tear strength, and chemical resistance
Specifications
Appearance
Translucent
Brand
BengaCraft
Density
1.05 g/cm³
Dynamic Viscosity
5000 ± 2000 mPa·s
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