Caulk Requirements. Cont.
|
3.13 Peel Strength (min) Grams/linear cm (lbs./linear inch) |
350.0 (5 lbs./in) |
700.0 (10 lbs./in) |
840.0 (12 lbs./in) |
ASTM C794 |
|
3.14 Tenacity |
No cracks |
No cracks |
No cracks |
ASTM C711 |
|
3.15 Slump (mm maximum) |
4.0 |
3.8 |
4.0 |
ASTM D 2202 |
|
3.16 Stain Index (maximum) |
|
|
|
|
|
S=Paper Stained |
3.0 |
2.5 |
0.0 |
ASTM D2203 |
|
T=Stain Width mm |
- |
1.0 |
- |
ASTM D2203 |
|
3.17 Tack Free Time (maximum hours) |
6.0 |
24.0 |
24.0 |
ASTM D2377 |
|
3.18 Hardness (maximum) Shore A: |
45 |
40 |
50 |
ASTM C679 |
|
3.19 “Bubbling” of 1-part, elastomeric solvent-release type caulks (% area) |
N/A |
10% maximum |
N/A |
ASTM C712 |
|
3.20 Consistency |
See Notes |
See Notes |
See Notes |
|
Notes:
3.1: Example: +7.5 percent in extension and compression = 15% of average joint width.
3.2: When stored above freezing and below 80oF.
3.3: As specified in the contract or P.O.
3.4: Minimum air and surface temperature until cured. Manufacturer test shall be predicated on applicable and reproducible scientific methods.
3.5: Manufacturer tests shall be predicated on applicable and reproducible scientific methods.
3.6: Manufacturer tests shall be predicated on applicable and reproducible scientific methods.
3.7: Paint shall be applied in accordance with the caulking manufacturer’s instructions. Manufacturer tests shall be predicated on applicable and reproducible scientific methods.
3.8: Note: Essential Acceptance Test: Unit shelf life expiration, 3 persons shall each be able to discharge a minimum of one fluid ounce of caulk into a measuring container within one minute, using a manual caulking gun. The caulk shall be at 55oF and the plastic nozzle shall be cut to a 3/16 inch inside diameter.
3.10: Note: Essential Acceptance Test.
3.11: Butyl rubber: no cracking; no separation; no delamination; no adhesion loss; Test Method: ASTM C736.
3.17: Note: Essential Acceptance Test.
3.20: Note: Essential Acceptance Test: Type
II, III and IV in cartridge packaging. Randomly select and test two cartridges
for each type color. Cut a 1/8 inch inside diameter hole at the tip of each cartridge. Using normal manual effort,
failure to discharge all caulk before the travelling piston reaches the bottom
of two cartridges
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