Compare technical engineering specifications, peel adhesion ratings, chemical survivability, and regulatory approvals.
| Technical Dimension | B-921 Reflective Solar Labels |
|---|---|
| Material Composition | ASTM D 4956 Type 1 Reflective Sheeting with clear acrylic overlaminate |
| Adhesive Chemistry | Adhesion to Stainless Steel (PSTC-1) 15 Minute Dwell (Avg.) – Destroys, Tack (ASTM D 2979) (Avg.) – 450g (4.4 N) |
| Service Temperature | -29°C to 82°C |
| Total Thickness | 10 mils (0.25 mm) |
| Outdoor Weatherability | 5 Years Average |
| Peel Adhesion (Stainless Steel) | — |
| Thermal Ribbon Series | — |
| Agency Certifications | UL Recognized |
| Full B-921 Spec Sheet |