2000 by the National Roofing Contractors Association. No

Asphalt Shingles Part 2: Technical Data
1. COMPANY NAME TAMKO
ROOFING
PRODUCTS
2. PRODUCT NAME HERITAGE
25
3. PRODUCT DESCRIPTION
Reinforcing (organic/fiberglass/polyglass)
4. COMPLIES WITH:
4A.
Type I -- Uniform or nonuniform thickness shingles of any style
Type II -- Thick butt, square tab, strip shingles
Type III -- Uniform or nonuniform thickness shingles of any style
4B.
Type I -- Self-sealing
Type II -- Non-self-sealing
X
4C. YES
5A. MASSES OF ASPHALT SHINGLES: ORGANIC SHINGLES
Average net mass per unit area, min, lb/100 ft 2 Type I: 95.0; Type II: 95.0; Type III: 89.7
Net mass of weather-exposed portion (ea. bundle) min, lb/100 ft 2 Type I: 91.0; Type II: 110.0; Type III: 85.7
Net mass of upper portion (ea bundle), min, lb/100 ft 2 Type I: NA; Type II: 72.0; Type III: NA
Mass of desaturated, moisture-free felt, min, lb/100 ft 2 Type I: 11.0; Type II: 11.0; Type III: 9.0
Mass of asphalt saturant based on the mass of the dry felt, min % 165
Mass of weather-side coating on the weather-exposed portion, min, lb/100 ft 2 Type I: 23.0; Type II: 30.0; Type III: 23.0
Mass of weather-side coating on the upper portion, min lb/100ft 2 Type I: 23.0; Type II: 15.0; Type III: 23.0
Mass of reverse-side coating, min, lb/100 ft 2 3.0
Ash of the desaturated felt, max %
Mass of weather-side mineral matter passing a No. 6 sieve and retained on a No. 70 sieve, min,
Type I: NA; Type II: 10.0; Type III: 10
lb/100 ft 2 Mass of weather-side mineral matter retained on a No. 20 sieve, based on the mass passing a No. 6
18.5
sieve and retained on a No. 70 sieve, min, %
Mass of weather-side mineral matter passing a No. 40 sieve, based on the mass of passing a No. 6
55.0
sieve, and retained on a No. 70 sieve, max %
Mass of weather-side mineral matter passing a No. 70 sieve, based on the mass of the weather-side
5.0
coating asphalt and the mineral matter passing the No. 70 sieve, max %
Mass of total mineral matter including surfacing and stabilizer on both sides, based on the net mass
60.0
of the finished product, min %
5B. MASSES OF ASPHALT SHINGLES: FIBERGLASS SHINGLES
Type I: NA; Type II: 35.0; Type III: NA
Minimum net mass per area of shingles (individual bundle), lb/100 ft 2 , min. 70.0 >70
Average net mass per area of shingles (total sample), lb/100 ft 2 , min. 73.0 >73
Mass per area of mat, lb/100 ft 2 , min. 1.35 >1.35
Mass per area of asphalt, lb/100 ft 2 , min. 15.0 >15
Mass per area of mineral matter passing a No. 6 sieve and retained on a No. 70 sieve, lb/100 ft 2 ASTM D 225-95 Standard Specification for Asphalt Shingles (Organic Felt) Surfaced with Mineral Granules (indicate type or NA)
ASTM D 3018-90 Standard Specification for Class A Asphalt Shingles Surfaced with Mineral Granules (indicate type or NA)
ASTM D 3462-97 Standard Specification for Asphalt Shingles Made form Glass Felt and Surfaced with Mineral Granules (YES/NO/NA)
, min
Mass percent of mineral matter passing a No. 70 sieve based on the total asphalt and mineral matter
25.0 >25
passing the No. 70 sieve, max. 70.0 1700
Fastener pull-through resistance at 73 ±4 F, lbf, min 20 >20
Fastener pull-through resistance at 32 ±4 F, lbf, min 23 >23
Penetration of asphalt, 0.1mm (tested w/o mineral stabilizer) 15 >15
Asphalt softening point, F (tested w/o mineral stabilizer) min/max 235 max; 190 min. 190-235
Weight of displaced granules, max. 1.0 g