A full reflective film for exterior application (Outside Weatherable).
- Exterior film can be used on all glass types, even those where other films create a risk of stress and breakage
- Useful where internal access is limited
- Maximum heat reduction
- Cuts heat and glare
Go to Gallery: Sentinel 20
Common uses:
Other Benefits:
Comparison:
- The new Sentinel series from Solar Gard lasts better that any external film we have seen before.
- However, internal films will always last longer. In at least one case, we have used Sentinel Silver 20 alongside regular Silver 20 as they appear very similar.
Performance Data (on clear glass) |
Silver 20 OSW | Silver 20 | Silver 35 | Silver 35 OSW |
|---|---|---|---|---|
| Visible Light Transmitted | 16% | 16% | 34% | 34% |
| Total Solar Energy Rejected | 82% | 79% | 64% | 67% |
| Emissivity | 0.76 | 0.7 | 0.73 | 0.78 |
| Glare Reduction | 82% | 82% | 62% | 62% |
| Fade Reduction | 81% | 80% | 72% | 73% |
| UV Reduction | >99% | >99% | >99% | >99% |
| Solar Heat Gain Coefficient | 0.18 | 0.21 | 0.36 | |
| Winter U-Value (W/m²°C) | 5.90 | 5.74 | 5.91 | |
| Shading Co-efficient | 0.22 | 0.25 | 0.42 | 0.39 |
| Visible Light Reflected, External | 61% | 58% | 38% | 41% |
| Visible Light Reflected, Internal | 58% | 58% | 36% | 37% |
| Solar Energy Absorbed | 25% | 36% | 38% | 29% |
| Visible Light Absorbed | 23% | 26% | 28% | 25% |
| Shopfront Daytime Visibility | None | None | None | None |
| Shopfront Night-time Visibility | Poor | Poor | Poor | Poor |
Manufacturer:Solar Gard
Construction: Polyester substrate
Metallisation: Aluminium - Sputter Coated
Scratch Resistant Coating: Yes
Manufacturer's Warranty: 5 year, fitted to external face
Stock Roll Widths:
- 914mm
- 1220mm
- 1524mm
- 1829mm
Our Stock Availability:
- 2 days delivery from Sydney
Related products:
- Silver 20, internal
- Other external films are available on request.
- Sentinel Plus Silver 35 OSW
- Sentinel™ Plus Stainless Steel 15 OSW
- Sentinel Plus St/Steel 25 OSW
- Sentinel Plus St/Steel 40 OSW
- Sentinel Plus 100 micron Clear OSW