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| * CAN/ULC-S705.1-01 (Including Amendments 1 and 2) requires 80ºC instead of 100ºC and a related minimum of – 1% and maximum of + 8%. |
| * Results are valid for qualification to the standard. As noted in the standard, for building code purposes, the flame spread rating shall be conducted in accordance with the code-specified flame spread test details with respect to number of specimens to be tested, specimens tested intact and cut specimens. |
| * CAN/ULC-S705.1-01 (including Amendments 1 and 2) requires that the initial thermal resistance for a 50mm thick specimen be tested after 3 d at 23 ± 2ºC and that the value be reported. No minimum value is required. |
| * The conditioned thermal resistance test is required only for CAN/ULC-S705.1-01 (Including Amendments 1 and 2). |
| * CAN/ULC-S705.1-01 (Including Amendments 1 and 2) requires a minimum of 1.8 m²·°C/W to be classified as a Type 1. |
| * The oven aged thermal resistance is used for comparative purposes and does not yield a design value for long-term thermal performance. The assigned design thermal resistance is R 6.3 per inch. |
| * In cases of retrofit construction (e.g., occupied buildings), CAM/ULC-S705.2-05 requires that ventilation rate of 0.3 air changes be provided within the working area during the application of the product and that the working area be isolated during spraying. The same ventilation rate requirements are required after the product is being sprayed and for the time period determined in accordance with CAN/ULC-705.1 (see product listing for time before occupancy). |
| * To satisfy the maximum water vapour permeance requirement 60 ng/(Pa·s· m²), a minimum of 50-mm thickness of foam insulation must be sprayed over gypsum boards and a minimum of 20-mm thickness of foam insulation must be sprayed over concrete blocks. |
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| Lapolla Foam-Lok Specifications Correct as of 7-8-2009 |