DW-498
DeWAL® DW498 is a laminate of blue silicone rubber, glass fabric, and aluminum foil designed for heavy-duty applications. The silicone adhesive will release cleanly
- High temperature resistance
- Abrasion resistance
- Double-ply construction
Price range: $36.00 through $72.00
Technical overview
DW498 Product Data Sheet
| Property | Test Method | Data Range | Typical Value |
|---|---|---|---|
| Backing Material | — | — | Silicone Rubber, Glass Fabric, and Foil |
| Overall Thickness, mm (inches) | — | 0.406 – 0.533 (0.016 – 0.021) | — |
| Adhesive System | — | — | Silicone |
| Adhesion, g/cm (oz./in) | ASTM-D 1000 | 480 – 893 (43 – 80) | 703 (63) |
| Maximum Operating Temperature, °C (°F) | — | — | 260 (500) |
DW498 Product Dimensions
| Dimensions | Value |
|---|---|
| Width, mm (inches) | 6.35 – 432 (0.25 – 17) |
| Core Diameter, mm (inches) | 76 (3) |
| Roll Length, m (yards) | 54 (18) |
Engine Manufacturer Approvals:
- Pratt & Whitney: PMC 4480 (Approved)
- General Electric: GE C10-12 (Approved)
Applications:
- Thermal spray masking
- Grit blasting
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