Alumilite Flex 50 Urethane Rubber, 32 oz, Medium-Firm Casting Resin for Molds & Prototypes, with Shore Hardness of 50A, Ideal for Gaskets, Rubber Parts, Grips, & High Detailed Flexible Silicone Molds

★★★★★ 4.1 59 reviews

US$19.20
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US$19.20
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 221087790 Release Date 2026/05/03 List Price US$19.20 Model Number 221087790
Category
  • Balanced Strength and Flexibility – Flex 50 offers a shore hardness of 50A, giving it a medium-firm feel that’s ideal for casting flexible molds, rubber grips, gaskets, and soft yet durable parts.
  • Smooth, Detailed Results – With its low-viscosity formula, Flex 50 flows easily into molds and captures fine textures and sharp edges. Great for high-detail castings and rubber reproduction work.
  • Clean Casting Process – For best results, use vacuum or pressure casting to reduce bubbles and improve clarity. Ensures smooth, professional-quality parts with minimal touch-up needed.
  • Custom Color Options – Easily color your castings by mixing with Alumilite translucent dyes. Add white dye to create opaque effects. Great for functional rubber parts or aesthetic projects.
  • Made for Medium Runs – The 2 Gallon version is great for larger molds, soft part production, or workshops needing reliable performance in bigger batches.
UPC 810026275012
Model Flex 50
Item Form Liquid
Brand Name Alumilite
Unit Count 32.0 Fluid Ounces
Manufacturer Alumilite
Material Type Urethane
Container Type Bottle
Full Cure Time 72 Hours
Viscosity Level Low
Number of Pieces 1
Compatible Material Concrete, Plaster, Other Casting Mediums
Item Package Quantity 1
Water Resistance Level Water Resistant
Specific Uses For Product Casting, Model, Carpentry, Furniture, Wood
Other Special Features of the Product Flexible Casting, Detailed Results, Custom Color, Quick Demold, Practical Cure Time

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