1.5-50mm Thickness Close Cell Silicone Sponge Sheet
High-Performance Silicone Foam Sheet & Rubber Sponge Sheet
Our premium silicone sponge sheets are manufactured using specialized continuous plain press vulcanizers with high-quality closed cell silicone sponge material. These sheets offer exceptional performance characteristics including high temperature resistance, aging resistance, ozone resistance, and excellent thermal insulation properties.
Key Features
- Superior temperature resistance (-60°C to +220°C continuous use)
- Excellent fuel oil and lubricant resistance
- Outstanding acoustic and thermal insulation properties
- High compressibility with low compression set
- Odorless and durable for long-term use
- Available in various colors and surface finishes
Technical Specifications
| Material |
Virgin silicone sponge/foam |
| Cell Structure |
Closed cell |
| Available Colors |
Dark red, white, grey, black, beige, brown, blue |
| Surface Finish |
Double impression fabric |
| Tensile Strength |
100-200 PSI |
| Hardness |
10-40 Shore A (±5) |
| Elongation |
100% |
| Density |
0.5-1.0 g/cm³ |
| Temperature Range |
-60°C to +220°C (momentary 260°C) |
| Thickness |
1.5-50mm |
| Width |
0.1-1.5m (max 1.5m for >5mm thickness) |
| Length |
0.1-10m |
Standard Sizes
- 1.5-50mm × 1.0m × 10m
- 1.5-50mm × 1.2m × 10m
- 5.0-50mm × 1.5m × 10m
Customization Options
- OEM sizes available upon agreement
- Backing adhesive options (Chinese general glue or USA 3M glue)
- Perforated sheets in 6, 8, 10mm thickness (0.9m × 1.8m)
- Custom silicone sponge extrusions, profiles, and stripes
When requesting a quote, please specify: color, hardness, surface finish, dimensions, and quantity.