Extrablock
Designed for strength and durability, Alnet’s Extrablock shadecloth protects against all of nature’s extreme. It meets the highest standards and is knitted to be dimensionally stable for easy fabrication. Extrablock also comes in 18 California Fire Marshall approved colors and is backed by a 10-year warranty to demonstrate our dedication to quality, durability and safety.
Cream
Beige
Yellow
Red
True Blue
Forest Green
Silver
Sunblaze
Latte
Bottle Green
Charcoal
Midnight
Mint Green
Dove Blue
Oxide Red
Pearl Onyx
Purple
Olive
Brown
Navy Blue
Lime
Hazelnut
| Mass | Thickness | Fabric Width | Strip Tensile | Elongation at Break | Tearing Strength – Tongue Tear | Burst Strength | Burst Strength | Air Permeability | Temperature Stability | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Method | ASTM 3776 | ASTM 1777 | ASTM 3774 | ASTM D 5034 | ASTM D 4595-87 | ASTM D 2261 | ASTM 3787 Ball | ASTM 3786 Mullen | ASTM D704 | ||||
| Warp | Weft | Warp | Weft | Warp | Weft | cfm/ft2 | |||||||
| US | 9.6 oz/yd | 50.4 mil | 118 in. | 278 lbf | 340 lbf | 71% | 74% | 33 lbs | 36 lbs | 363 lbs | 460 psi | 263.5 | -13°F +176°F |
| Metric | 325 gsm | 1.28mm | 3 m | 1236 N | 1512 N | 71% | 74% | 147 N | 160 N | 1615 N | 3172 kPa | -25°C +80°C | |
| UPF | UVR | Shade Factor | Fire Retardancy | Flame Resistance | ||
|---|---|---|---|---|---|---|
| Cream | 13 | 92% | 74% | Yes | ASTM E-84 |
| Beige | 33 | 97% | 87% | Yes | ASTM E-84 |
| Yellow | 16 | 94% | 76% | Yes | ASTM E-84 |
| Red | 29 | 97% | 86% | Yes | ASTM E-84 |
| True Blue | 14 | 93% | 89% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Forest Green | 24 | 96% | 94% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Silver | 19 | 95% | 93% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Sunblaze | 14 | 94% | 91% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Latte | 18 | 95% | 90% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Bottle Green | 16 | 94% | 91% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Charcoal | 20 | 96% | 94% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Midnight | 33 | 98% | 98% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Mint Green | 18 | 95% | 93% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Dove Blue | 13 | 93% | 90% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Oxide Red | 14 | 93% | 91% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Pearl Onyx | 16 | 94% | 86% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Purple | 16 | 94% | 86% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Olive | 26 | 97% | 96% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Brown | 19 | 95% | 93% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Navy Blue | 23 | 96% | 96% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Lime | 18 | 95% | 79% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
| Hazelnut | 18 | 95% | 91% | Yes | CSFM/CA 1237.1 Title 19 - NFPA-701 #2 - CAN/ULC-S109 - ASTM E-84 |
