2 edition of 2006 Volume 04.07 Building Seals and Sealants; Fire Standards; Dimension Stone (Annual Book of Astm Standards) found in the catalog.
|LC Classifications||November 15, 2006|
|The Physical Object|
|Pagination||xvi, 134 p. :|
|Number of Pages||82|
nodata File Size: 1MB.
Caulking support strip and method 1997-04-25 1999-07-27 Record; Grant C. What PCB-containing spare parts, such as bushings and other ancillary equipment, are currently needed for what equipment? A major motivation is the ability to achieve an aesthetic effect to the building, i. There is an extensive discussion of modulus for SSG sealants in the Appendix after the Specification. Designs can be divided into two major types: four sided no external supports on any side—the "ice cube" look and two—sided external, mechanical supports on two sides and SSG on two sides—the horizontal or vertical ribbons of glass.
Other edge constructions detailed in Figure 34 are U-channel systems, wherein the spacer is folded into a channel that contains desiccating matrix desiccant carried in a polymer ; foam spacer systems that have a moisture barrier film along the back of a desiccating foam and acrylic PSA along the sides to help hold it in place; and thermoplastic spacer, a PIB-based spacer that replaces primary sealant and desiccant and can be extruded directly from a drum to the glass surface.
Browse related products from ASTM International• Another consideration is that often SSG systems are not just glass to metal or glass to glass bonding but often bonded to coated or painted systems. but the INDEX is still work, trust me.!!!! Sealing materials UNSPSC Code UNSPSC Code 31201600 Other adhesives and sealants Referencing This Standard Link Here Link to Active This link will always route to the current Active version of the standard. While weight loss is not covered in the standard it is an important characteristic to consider when specifying a sealant.
The strength after fatigue is always lesser than the strength when measured in the tests shortly after cure, and thus is the basis for the conservative design force maximums used in structural glazing. However, the larger nozzle 111 has a larger block 115 which lays flat against the framing lumber to which the seal structure 10 is applied.
110 Language: en Customer : Not Logged In Member? This test method covers a laboratory procedure that assists in determining the durability of a sealant and its adhesion to a substrate while continuously immersed in a liquid.
Create an "hourglass" shape for the sealant profile. 2 states: The preponderance of the biomedical data from human and laboratory mammal studies provide strong evidence of the toxic potential of exposure to PCBs. It is important for the specifier and architect to understand the nature of the sealant being specified and to work with the supplier to ensure that the sealant being specified is suitable for the application.
1987 found significant excess cancer mortality at all sites combined and in the gastrointestinal tract in workers exposed to PCBs containing 54 and 42 percent chlorine.
Note this does not test for joint movement having extension and compression cycles but only has a single extension movement. The use of the 50 ppm level for excluded PCB products.
This test method covers determination of the low-temperature flexibility and tenacity of one-part, elastomeric, solvent-release type sealants after cyclic high- and low-temperature aging. See the FACTORY PREFORMED section. It would be prudent not to expect these procedures to ever be in a specification but be a very useful and perhaps necessary tool for manufacturers to determine the usefulness of their product in specific climates, certain applications, and users and specifiers to have a handle on real data on durability of the products they choose.
The proper adhesion force is a function of the modulus and not a fixed value.
For dual-seal IGUs that have a captured edge where UV exposure is not a concern, such as in a residential or light commercial units, it is very typical for manufacturers to utilize polysulfide or polyurethane secondary sealants.
04 Electronics Section 11 — Water and Environmental Technology• Can be formulated for excellent chemical resistance especially for aviation fuel.
However, there are some sealants in these classes that are considered for the higher performance architectural applications and in these cases they are required to be able to conform to the specifications and all the test methods therein.