Momentive Siltrust RTV430/Beta 11-D1 Moldmaking Compound 5.5 gal Kit (Repack) (Includes 5 Gal RTV430 & 2 Qt Beta11-D1)
Momentive Siltrust RTV430 is a two part, high strength, condensation (tin) cure moldmaking product. When mixed with Catalyst Beta 11 (included), it offers a medium durometer (30 Shora A) product that is perfect for large, linear parts requiring flexibility and dimensional stability.
Technical Information
- UN Number UN1993 CL3 (8)
- Product Type Specialty Silicone
- Product Form Liquid

Product Information
Features:
- Variety of cure options
- Low viscosity, easy flow
- Superiors detail reproduction
- High tear strength and flexibility
Data Sheets
Product Properties
Additional Content
Shipping Information
For information about the available delivery options please visit our Shipping Guide.
Some products in our catalog are classified as Hazardous for shipping so some restrictions and/or additional shipping fees may apply.