Corafoam HDU (urethane foam)
Description
Corafoam HDU (High-Density Urethane) is a rigid, high-density urethane foam material commonly used in the signage industry for its light weight, weather resistance, and excellent flexibility for precise cutting and shaping of letters and logos. HDU foam sheets are easy to paint, allowing designers to apply custom colors and finishes to create vibrant and eye-catching signs.
Usage
Corafoam HDU is a preferred material across many industries:
- Signage and display applications
- Modeling and prototyping
- Sculpture and decorative elements
- Architecture and restoration projects
- Industrial models and mock-ups
Features
- Lightweight yet durable: Corafoam HDU is dense enough to provide long-lasting performance while remaining lightweight for easy handling and installation, especially for signage and sculptural applications.
- Weather resistant: This closed-cell material is waterproof and resistant to moisture, mold, and insects, making it ideal for outdoor applications exposed to harsh weather conditions.
- Easy to shape: Corafoam HDU can be easily carved and cut by hand or machine. It is compatible with CNC routers, milling tools, and cutting blades, allowing great flexibility for creating complex shapes and detailed designs.
- Smooth finish: The material offers an excellent surface finish, ready to be painted or coated with a variety of finishes to meet specific aesthetic requirements. Its dense texture ensures optimal paint and coating adhesion.
- Minimal moisture absorption: Unlike wood or other materials, Corafoam HDU absorbs very little water, preventing expansion, contraction, or warping caused by changing weather conditions.
- Excellent dimensional stability: It does not deform under extreme temperatures or humidity variations, ensuring long-term durability of finished projects.
- Non-toxic and environmentally friendly: Corafoam HDU is CFC-free and environmentally responsible. It is also non-toxic and safe for use in environments where health and safety are a priority.
Dimensions
Available in multiple thicknesses ranging from 1/2” to 3”, in densities of 15 lb and 31 lb.