Product name | DELTA®-DRY & LATH | |
Color | Gray | |
Material | High-density polyethylene, stabilized (oxidation & UV), with alkali-resistant woven glass lath | |
Dimple height | approx. 2/5” (10.5 mm) | ASTM D1777-96 |
Compressive strength | 93 kPa (1,946 psf ) @ 8 % strain | ASTM D6364-06 |
Drainage efficiency | approx. 95% | ASTM E2273-03 |
Fungus resistance | Does not support fungal growth | ASTM C1338 |
Fire resistance | B2 | DIN 4102 |
Flame spread | 210 | CAN/ULC-S102.2 |
Smoke developed | 105-190 | CAN/ULC-S102.2 |
Water penetration resistance | 813 kPa (118 psi) Watertight | AATCC 127 |
Water vapor trans- mission | 22 ng/(Pa s m2) | ASTM E96, Method A |
Vapor Permeance | 0.14 perms [grains/h/ft2/in Hg] | ASTM E96, Method A |
Contact surface of rainscreen to WRB | less than 20% | |
Chemical properties | excellent chemical resistance, rot-proof | |
Toxicity | non-toxic, non-polluting | |
Transverse load | Exceeds code-prescribed wire lath system requirements | ICC-ES AC 11 |
Attachment | ≥ 48 lbs | ICC-ES AC 275 System Combination |
Fastener attachment | ≥ 85 lbs | ICC-ES AC 275 System Combination |
Embedment | ≥ 0.12” | ICC-ES AC 275 System Combination |
Tensile strength (glass lath only) | Minimum 120 lbs | ICC-ES AC 275 |
Temperature range | -30°C to +80°C (-22°F to +176°F) | |
Roll weight | approx. 11.8 kg (26 lbs) | |
Roll length | 14 m (46 ft) | |
Roll width | 1.0 m (3’-3”) | |
Service life expectancy | > 25 years (at pH between 4 and 9). Do not expose to UV light for more than 30 days. |