2000 by the National Roofing Contractors Association. No
2000 by the National Roofing Contractors Association. No
2000 by the National Roofing Contractors Association. No
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Asphalt Shingles Part 2: Technical Data<br />
1. COMPANY NAME IKO<br />
MFG. INC.<br />
2. PRODUCT NAME ARMOUR<br />
LOCK 20<br />
3. PRODUCT DESCRIPTION<br />
Reinforcing (organic/fiberglass/polyglass) ORGANIC<br />
4. COMPLIES WITH:<br />
4A. ASTM D 225-95 Standard Specification for Asphalt Shingles (Organic Felt) Surfaced with Mineral Granules (indicate type or NA)<br />
Type I -- Uniform or nonuniform thickness shingles of any style<br />
Type II -- Thick butt, square tab, strip shingles<br />
Type III -- Uniform or nonuniform thickness shingles of any style<br />
4B. ASTM D 3018-90 Standard Specification for Class A Asphalt Shingles Surfaced with Mineral Granules (indicate type or NA)<br />
Type I -- Self-sealing<br />
Type II -- <strong>No</strong>n-self-sealing<br />
4C. ASTM D 3462-97 Standard Specification for Asphalt Shingles Made form Glass Felt and Surfaced with Mineral Granules (YES/NO/NA)<br />
5A. MASSES OF ASPHALT SHINGLES: ORGANIC SHINGLES<br />
Average net mass per unit area, min, lb/100 ft 2 Type I: 95.0; Type II: 95.0; Type III: 89.7 >89.7<br />
Net mass of wea<strong>the</strong>r-exposed portion (ea. bundle) min, lb/100 ft 2 Type I: 91.0; Type II: 110.0; Type III: 85.7 >85.7<br />
Net mass of upper portion (ea bundle), min, lb/100 ft 2 Type I: NA; Type II: 72.0; Type III: NA NA<br />
Mass of desaturated, moisture-free felt, min, lb/100 ft 2 Type I: 11.0; Type II: 11.0; Type III: 9.0 >9.0<br />
Mass of asphalt saturant based on <strong>the</strong> mass of <strong>the</strong> dry felt, min % 165 >165<br />
Mass of wea<strong>the</strong>r-side coating on <strong>the</strong> wea<strong>the</strong>r-exposed portion, min, lb/100 ft 2 Type I: 23.0; Type II: 30.0; Type III: 23.0 >23<br />
Mass of wea<strong>the</strong>r-side coating on <strong>the</strong> upper portion, min lb/100ft 2 Type I: 23.0; Type II: 15.0; Type III: 23.0 >23<br />
Mass of reverse-side coating, min, lb/100 ft 2 3.0 >3.0<br />
Ash of <strong>the</strong> desaturated felt, max % Type I: NA; Type II: 10.0; Type III: 10 18.5<br />
Mass of wea<strong>the</strong>r-side mineral matter retained on a <strong>No</strong>. 20 sieve, based on <strong>the</strong> mass passing a <strong>No</strong>. 6<br />
sieve and retained on a <strong>No</strong>. 70 sieve, min, % 55.0 >55<br />
Mass of wea<strong>the</strong>r-side mineral matter passing a <strong>No</strong>. 40 sieve, based on <strong>the</strong> mass of passing a <strong>No</strong>. 6<br />
sieve, and retained on a <strong>No</strong>. 70 sieve, max % 5.0 >5.0<br />
Mass of wea<strong>the</strong>r-side mineral matter passing a <strong>No</strong>. 70 sieve, based on <strong>the</strong> mass of <strong>the</strong> wea<strong>the</strong>r-side<br />
coating asphalt and <strong>the</strong> mineral matter passing <strong>the</strong> <strong>No</strong>. 70 sieve, max % 60.0
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